500 ml bottle original Testomat® 808/BOB 300 indicator for measuring residual hardness.   Limit value:  0,02°dH residual hardness 0.0356 °fH 0.356 ppm CaCO3 0.00356 °mmol/l    

Testomat 808 Indicator 301 – Precise Measurement Original indicator solution, reliable determination of residual hardness in water The Testomat 808 Indicator 301, 500 ml bottle from Heyl, is an original indicator for the exact measurement of residual hardness with a threshold of 0.1 °dH. Suitable for the Testomat 808 and Testomat F-BOB devices. The Indicator 301 is reliable for monitoring residual hardness. It allows safe process control with minimal maintenance effort. Highly Precise Residual Hardness Determination The Testomat 808 Indicator 301 from Heyl is a specially developed original indicator for highly precise determination of residual hardness in water treatment systems. It is precisely calibrated to the measurement methodology of the Testomat 808 and Testomat F-BOB and ensures reliable detection of residual hardness up to a threshold of 0.1 °dH. Using the original Heyl indicator guarantees consistent measurement quality, as reaction behavior, color change, and stability are optimized for the device parameters. Only by using the original Testomat 808 Indicator can proper device functionality be ensured and the corresponding device warranty maintained. Frequently asked questions How long does the indicator/reagent keep? The shelf life of an indicator is printed on the product label for each batch. In accordance with our terms and conditions, we deliver with a guaranteed minimum shelf life of 7 months. How much indicator is used per analysis? When it comes to indicator consumption, a distinction must first be made between TH indicators (e.g. TH 2005, 2025, 2050, etc.), which are used for the Testomat ECO, Testomat EVO TH, Testomat 2000 and Testomat Limit LT analysis devices, and the indicators for the Testomat 808 (300 series indicators, e.g. indicators 301, 305, etc.). The indicator consumption per analysis for the TH indicators is directly related to the limit value to be monitored. The higher this is, the higher the indicator consumption. For the Testomat 808 indicators (300 series), consumption is approximately 80 µl per analysis. By entering the operating data (analysis interval, limit value, etc.), the exact consumption or indicator requirement per year can be determined using our indicator consumption calculator: Indicators - Consumption calculator - Heyl Neomeris What sizes are available for the bottles and is there anything to bear in mind? The indicator is available in both 500 ml and 100 ml bottles. The analyser is delivered with the 500 ml bottle set up and the scope of delivery includes the screw cap with hole and insert for the screw cap of the 500 ml indicator bottle. To use 100 ml bottles, the bottle size must be changed to 100 ml in the basic programming, and the screw cap with hole and insert for the indicator must also be purchased (item no. 40143). Where can I find the safety data sheet? The safety data sheets can be found in the online shop (www.heylneomeris.shop) under the menu item – Service/Help – Downloads Safety Data Sheets. How can the indicator be disposed of? Disposal instructions can be found in section 13 of the safety data sheet. Disposal must be carried out in accordance with official regulations. Can the indicator still be used after the expiry date? The indicator can no longer be used after the expiry date. After the expiry date, accurate measurement results can no longer be guaranteed. What is the optimum storage temperature for the indicator? Section 7 of the safety data sheet contains all relevant information on storing the indicator. The recommended storage temperature should be between 15-25°C. Device warranty / guarantee Measurement errors when using third-party indicators! The use of third-party indicators can lead to large measurement deviations or measurement errors. Damage caused by foreign particles in the area of the dosing pump, measuring chamber or valves is also possible. The use of third-party indicators will void the warranty! Only use original Heyl indicators, which are specially designed to meet the requirements of the measuring devices and thus guarantee accurate measurement results.

The Testomat 808 Indicator 305, 500 ml bottle, is an original indicator solution for measuring residual hardness with a threshold of 0.5 °dH. The indicator is specially designed for Testomat 808 and Testomat F-BOB devices, providing precise and reliable measurement results. Benefits of the Original Testomat 808 Indicator 305 from Heyl The Testomat 808 Indicator 305 is optimally matched to the requirements of Testomat 808 and Testomat F-BOB devices and ensures reliable results during continuous operation. Your Advantages When Using Original Heyl Indicators at a Glance Maximum Measurement Accuracy: Precisely defined composition for reproducible and accurate residual hardness measurements. Perfect Device Compatibility: 100 % matched to Testomat 808 and Testomat F-BOB – no calibration issues or incorrect measurements. Reliable Process Monitoring: Ideal for continuous monitoring of residual hardness. System Protection: Early and reliable detection of limit value exceedances protects downstream processes and components. Warranty and Safety Through Original Heyl Quality Using the original Testomat 808 Indicator 305 ensures that the manufacturer-specified measurement accuracy, functional safety, and device lifespan are fully maintained. Using original indicators is a prerequisite for: proper operation of Testomat measuring devices maintaining warranty and guarantee claims compliant and reliable process control With the original indicator, you invest in measurement reliability, process stability, and long-term operational safety – without compromise. Frequently asked questions How long does the indicator/reagent keep? The shelf life of an indicator is printed on the product label for each batch. In accordance with our terms and conditions, we deliver with a guaranteed minimum shelf life of 7 months. How much indicator is used per analysis? When it comes to indicator consumption, a distinction must first be made between TH indicators (e.g. TH 2005, 2025, 2050, etc.), which are used for the Testomat ECO, Testomat EVO TH, Testomat 2000 and Testomat Limit LT analysis devices, and the indicators for the Testomat 808 (300 series indicators, e.g. indicators 301, 305, etc.). The indicator consumption per analysis for the TH indicators is directly related to the limit value to be monitored. The higher this is, the higher the indicator consumption. For the Testomat 808 indicators (300 series), consumption is approximately 80 µl per analysis. By entering the operating data (analysis interval, limit value, etc.), the exact consumption or indicator requirement per year can be determined using our indicator consumption calculator: Indicators - Consumption calculator - Heyl Neomeris What sizes are available for the bottles and is there anything to bear in mind? The indicator is available in both 500 ml and 100 ml bottles. The analyser is delivered with the 500 ml bottle set up and the scope of delivery includes the screw cap with hole and insert for the screw cap of the 500 ml indicator bottle. To use 100 ml bottles, the bottle size must be changed to 100 ml in the basic programming, and the screw cap with hole and insert for the indicator must also be purchased (item no. 40143). Where can I find the safety data sheet? The safety data sheets can be found in the online shop (www.heylneomeris.shop) under the menu item – Service/Help – Downloads Safety Data Sheets. How can the indicator be disposed of? Disposal instructions can be found in section 13 of the safety data sheet. Disposal must be carried out in accordance with official regulations. Can the indicator still be used after the expiry date? The indicator can no longer be used after the expiry date. After the expiry date, accurate measurement results can no longer be guaranteed. What is the optimum storage temperature for the indicator? Section 7 of the safety data sheet contains all relevant information on storing the indicator. The recommended storage temperature should be between 15-25°C. Device warranty / guarantee Measurement errors when using third-party indicators! The use of third-party indicators can lead to large measurement deviations or measurement errors. Damage caused by foreign particles in the area of the dosing pump, measuring chamber or valves is also possible. The use of third-party indicators will void the warranty! Only use original Heyl indicators, which are specially designed to meet the requirements of the measuring devices and thus guarantee accurate measurement results.

Original Testomat 808 Indicator 310 from Heyl for Residual Hardness Monitoring Residual hardness threshold: 1 °dH for Testomat 808 and F-BOB The Testomat 808 Indicator 310, 500 ml bottle, measures the residual hardness in water as a threshold monitor with color change for the Testomat 808 and F-BOB. The threshold is set at 1 °dH. The Indicator 310 enables reliable threshold measurement of residual hardness through a color reaction. Benefits of the Original Testomat 808 Indicator 310 The Testomat 808 Indicator 310 is the original indicator solution from Heyl for monitoring residual hardness in water with a threshold of 1 °dH. Its clearly defined color change ensures safe and easily readable measurement results on the Testomat 808 and F-BOB devices. Your Advantages When Using Heyl Original Indicators for Testomat 808 at a Glance Reliable Threshold Measurement: Clear indication via green or red signal for safe detection of residual hardness exceeding 1 °dH. Optimized for the Measuring Device: Specifically designed for Testomat 808 and Testomat F-BOB – ensures trouble-free operation and precise results. High Process Reliability: Ideal for continuous monitoring of residual hardness in water-carrying processes. Consistent Indicator Quality: Ensures reproducible results throughout the entire usage period. Warranty and Operational Safety with Original Indicator 310 for Testomat 808 from Heyl Using the original Testomat 808 Indicator 310 is crucial for reliable measurement function and proper operation of the Testomat devices. Using original indicators ensures: compliance with manufacturer specifications full measurement accuracy and operational reliability retention of warranty and guarantee claims long-term protection for downstream systems With the original Testomat 808 Indicator 310, you rely on dependable threshold monitoring, stable processes, and maximum operational safety. Frequently asked questions How long does the indicator/reagent keep? The shelf life of an indicator is printed on the product label for each batch. In accordance with our terms and conditions, we deliver with a guaranteed minimum shelf life of 7 months. How much indicator is used per analysis? When it comes to indicator consumption, a distinction must first be made between TH indicators (e.g. TH 2005, 2025, 2050, etc.), which are used for the Testomat ECO, Testomat EVO TH, Testomat 2000 and Testomat Limit LT analysis devices, and the indicators for the Testomat 808 (300 series indicators, e.g. indicators 301, 305, etc.). The indicator consumption per analysis for the TH indicators is directly related to the limit value to be monitored. The higher this is, the higher the indicator consumption. For the Testomat 808 indicators (300 series), consumption is approximately 80 µl per analysis. By entering the operating data (analysis interval, limit value, etc.), the exact consumption or indicator requirement per year can be determined using our indicator consumption calculator: Indicators - Consumption calculator - Heyl Neomeris What sizes are available for the bottles and is there anything to bear in mind? The indicator is available in both 500 ml and 100 ml bottles. The analyser is delivered with the 500 ml bottle set up and the scope of delivery includes the screw cap with hole and insert for the screw cap of the 500 ml indicator bottle. To use 100 ml bottles, the bottle size must be changed to 100 ml in the basic programming, and the screw cap with hole and insert for the indicator must also be purchased (item no. 40143). Where can I find the safety data sheet? The safety data sheets can be found in the online shop (www.heylneomeris.shop) under the menu item – Service/Help – Downloads Safety Data Sheets. How can the indicator be disposed of? Disposal instructions can be found in section 13 of the safety data sheet. Disposal must be carried out in accordance with official regulations. Can the indicator still be used after the expiry date? The indicator can no longer be used after the expiry date. After the expiry date, accurate measurement results can no longer be guaranteed. What is the optimum storage temperature for the indicator? Section 7 of the safety data sheet contains all relevant information on storing the indicator. The recommended storage temperature should be between 15-25°C. Device warranty / guarantee Measurement errors when using third-party indicators! The use of third-party indicators can lead to large measurement deviations or measurement errors. Damage caused by foreign particles in the area of the dosing pump, measuring chamber or valves is also possible. The use of third-party indicators will void the warranty! Only use original Heyl indicators, which are specially designed to meet the requirements of the measuring devices and thus guarantee accurate measurement results.

Heyl Testomat 808 Original Indicator 330 Residual hardness threshold measurement with the Testomat 808 The Testomat 808 Indicator 330, 500 ml bottle, is used for measuring residual hardness. Indicator 330 monitors residual hardness at a value of 1.5 °dH and is suitable for use with the Testomat 808 and F-BOB devices. Testomat 808 Indicator 330 – Reliable Residual Hardness Monitoring at 1.5 °dH The Testomat 808 Indicator 330 was specifically developed for monitoring residual hardness in water treatment. With a defined threshold of 1.5 °dH, this indicator solution is ideal for applications with the corresponding water hardness. It is fully compatible with Testomat 808 and Testomat F-BOB devices and ensures stable, continuous measurement in your water treatment processes. The original indicator from Heyl provides a clear and reliable color change, allowing for a quick assessment of water quality. Using the original indicator solution ensures high process reliability and supports uninterrupted operation of your systems. Heyl Original Indicator – Your Safety for Measurement, Device, and Warranty Using the original Testomat 808 Indicator 330 is an essential part of reliable residual hardness monitoring. Only original indicator solutions ensure that the manufacturer’s specified measurement accuracy and functional parameters are consistently maintained. At the same time, using the original indicator ensures: the retention of warranty and guarantee claims proper operation of the measuring devices precise measurement results and long-term investment and operational security Frequently asked questions How long does the indicator/reagent keep? The shelf life of an indicator is printed on the product label for each batch. In accordance with our terms and conditions, we deliver with a guaranteed minimum shelf life of 7 months. How much indicator is used per analysis? When it comes to indicator consumption, a distinction must first be made between TH indicators (e.g. TH 2005, 2025, 2050, etc.), which are used for the Testomat ECO, Testomat EVO TH, Testomat 2000 and Testomat Limit LT analysis devices, and the indicators for the Testomat 808 (300 series indicators, e.g. indicators 301, 305, etc.). The indicator consumption per analysis for the TH indicators is directly related to the limit value to be monitored. The higher this is, the higher the indicator consumption. For the Testomat 808 indicators (300 series), consumption is approximately 80 µl per analysis. By entering the operating data (analysis interval, limit value, etc.), the exact consumption or indicator requirement per year can be determined using our indicator consumption calculator: Indicators - Consumption calculator - Heyl Neomeris What sizes are available for the bottles and is there anything to bear in mind? The indicator is available in both 500 ml and 100 ml bottles. The analyser is delivered with the 500 ml bottle set up and the scope of delivery includes the screw cap with hole and insert for the screw cap of the 500 ml indicator bottle. To use 100 ml bottles, the bottle size must be changed to 100 ml in the basic programming, and the screw cap with hole and insert for the indicator must also be purchased (item no. 40143). Where can I find the safety data sheet? The safety data sheets can be found in the online shop (www.heylneomeris.shop) under the menu item – Service/Help – Downloads Safety Data Sheets. How can the indicator be disposed of? Disposal instructions can be found in section 13 of the safety data sheet. Disposal must be carried out in accordance with official regulations. Can the indicator still be used after the expiry date? The indicator can no longer be used after the expiry date. After the expiry date, accurate measurement results can no longer be guaranteed. What is the optimum storage temperature for the indicator? Section 7 of the safety data sheet contains all relevant information on storing the indicator. The recommended storage temperature should be between 15-25°C. Device warranty / guarantee Measurement errors when using third-party indicators! The use of third-party indicators can lead to large measurement deviations or measurement errors. Damage caused by foreign particles in the area of the dosing pump, measuring chamber or valves is also possible. The use of third-party indicators will void the warranty! Only use original Heyl indicators, which are specially designed to meet the requirements of the measuring devices and thus guarantee accurate measurement results.

In this adapter set are all parts included, that you need to install a Testomat® 808.   Connection set consisting of: plastic hose 6/4 x 1.5 m length   reduction 10 t0 6 mm   shutoff 3/8" to 6 mm

Service Set Professional for 2-Year Maintenance of Testomat® 808 The Service Set Professional ensures maintenance of your Testomat® 808 for 2 years. All relevant wear and replacement parts are included in this set. Complete Maintenance Set for Testomat® 808 The Service Set Professional ensures that your Testomat® 808 operates reliably and accurately over a period of two years. The set includes all relevant wear and replacement parts needed for regular maintenance, enabling professional and scheduled care of the device. Scope and Benefits of the 2-Year Maintenance Package The maintenance set is specifically tailored to the requirements of the Testomat® 808 and includes both mechanical and functional replacement parts. Timely replacement of sight glasses, gaskets, pump and drive components increases measurement reliability and reduces unplanned downtime. Additional cleaning tools support proper care of the device throughout the maintenance period. Comprehensive Maintenance Package for Professional Care Over Two Years for the Testomat® 808 by Heyl This set consists of: 2 x Sight glasses 30 x 3 3 x Flat gasket 24 x 2 1 x Insert for screw cap and suction tube 500 ml bottle 1 x Pump head Testomat® 808 1 x Gear motor 2 x Hose adapters 1 x Cleaning brush set Frequently asked questions Are there any differences between service sets for the Testomat 808 and the Testomat 808 SiO2? Yes, as they do not automatically have the same spare parts. More detailed lists can also be found in the respective operating instructions under ‘Spare parts lists’. What are service sets for? They are designed to enable regular maintenance and minor repairs to be carried out independently. Regular servicing can significantly increase the service life of your Testomat. What does the service set or maintenance kit contain? The exact contents of the service sets and maintenance kits can be seen in the pictures or in the item descriptions listed in the shop. Can individual components also be ordered? Yes, that is possible. Please send us the item numbers or the exact item description by email: vertrieb@heylneomeris.de Can I also order a service set or maintenance kit and have the service carried out by a service partner? Yes, this is possible. Please let us know the exact location of the Testomat device so that we can find the service partner for your region. HeylNeomeris has a Germany-wide service partner network as well as service partners in Austria.

Annual Service Set Professional for Testomat® 808 Professional maintenance package for the annual care of your Testomat® 808 device The Annual Service Set Professional is designed for the regular and professional maintenance of your Testomat® 808. It includes all relevant wear parts that are recommended to be replaced annually. The set contains: 2 x Sight glasses 30 x 3 3 x Flat gasket 24 x 2 1 x Insert for screw cap and suction tube for 500 ml bottle 1 x Cleaning brush set Professional maintenance package for the annual care of the Testomat® 808 The Annual Service Set Professional for the Testomat® 808 has been specially assembled for the recommended annual maintenance of the device. It contains all relevant wear parts that should be replaced during the yearly service to ensure a permanently reliable measurement function. By planned replacement of these components, measurement deviations, malfunctions, and unplanned downtime can be avoided. The service set thus supports a stable and safe operation of the Testomat® 808 over the long term. Benefits of the Annual Service Set Professional for the Testomat® 808 The Annual Service Set enables structured and efficient maintenance, as all required spare parts are included in one package. Wear parts such as sight glasses, gaskets, and the insert for screw cap and suction tube can be replaced without additional spare part procurement. The included cleaning brush set allows thorough cleaning of the measurement chamber and helps maintain consistently high measurement accuracy. Overall, the service set supports economical, preventive maintenance and extends the service life of the Testomat® 808 device. Frequently asked questions Are there any differences between service sets for the Testomat 808 and the Testomat 808 SiO2? Yes, as they do not automatically have the same spare parts. More detailed lists can also be found in the respective operating instructions under ‘Spare parts lists’. What are service sets for? They are designed to enable regular maintenance and minor repairs to be carried out independently. Regular servicing can significantly increase the service life of your Testomat. What does the service set or maintenance kit contain? The exact contents of the service sets and maintenance kits can be seen in the pictures or in the item descriptions listed in the shop. Can individual components also be ordered? Yes, that is possible. Please send us the item numbers or the exact item description by email: vertrieb@heylneomeris.de Can I also order a service set or maintenance kit and have the service carried out by a service partner? Yes, this is possible. Please let us know the exact location of the Testomat device so that we can find the service partner for your region. HeylNeomeris has a Germany-wide service partner network as well as service partners in Austria.

Service Set for Testomat® 808 – Maintenance Spare Parts Complete Maintenance Kit for Regular Care The service set for the Testomat® 808 contains all the essential spare parts for maintaining your device. This set includes: 15 x Flat gasket 24 x 2 6 x Sight glass 30 x 3 6 x O-ring 3.68 x 1.78 6 x O-ring 4.5 x 1.5 6 x O-ring 1.78 x 1.78 1 x Pipe, PE, D=6 d=4 L=53mm 1 x Pipe, PE, D=6 d=4 L=140mm 1 x Cleaning brush set Complete Maintenance Kit for Regular Care of the Testomat® 808 Hardness The service set for the Testomat® 808 contains all essential spare and wear parts required for regular maintenance and care of the device. By regularly replacing gaskets, sight glasses, and pipes, measurement deviations and malfunctions can be prevented early. This kit is ideal for operators and service teams who want to ensure the long-term operational reliability, measurement accuracy, and lifespan of their Testomat® 808. Advantages of the Service Set for Testomat® 808 The service set enables fast and structured maintenance, as all necessary spare parts are available in one package. Wear parts such as O-rings, flat gaskets, and sight glasses can be replaced without additional spare part procurement, reducing downtime. Additionally, the included cleaning brush set ensures thorough care of the measurement chamber and contributes to consistently high measurement quality of the Testomat® 808. The service set supports cost-effective and preventive maintenance. Frequently asked questions Are there any differences between service sets for the Testomat 808 and the Testomat 808 SiO2? Yes, as they do not automatically have the same spare parts. More detailed lists can also be found in the respective operating instructions under ‘Spare parts lists’. What are service sets for? They are designed to enable regular maintenance and minor repairs to be carried out independently. Regular servicing can significantly increase the service life of your Testomat. What does the service set or maintenance kit contain? The exact contents of the service sets and maintenance kits can be seen in the pictures or in the item descriptions listed in the shop. Can individual components also be ordered? Yes, that is possible. Please send us the item numbers or the exact item description by email: vertrieb@heylneomeris.de Can I also order a service set or maintenance kit and have the service carried out by a service partner? Yes, this is possible. Please let us know the exact location of the Testomat device so that we can find the service partner for your region. HeylNeomeris has a Germany-wide service partner network as well as service partners in Austria.

Repair and Service Kit for Testomat® 808 from Heyl Complete Set for Maintenance, Repair, and On-Site Spare Part Supply The Testomat® 808 repair and service kit contains all essential wear and spare parts for efficient maintenance of your Testomat® 808 device. Ideal for service teams performing repairs directly at the customer site or in the facility. The kit includes all components necessary for repairs and maintenance. The kit contains: 8x O-Ring 3.68 x 1.78 8x O-Ring 1.78 x 1.78 8x O-Ring 4.5 x 1.5 8x Flat Gasket 24 x 2 1x Pump Head 4x 500ml Container with Screw Cap 1x 100ml Container with Screw Cap 1x Cleaning Brush Set 4x Elbow Screw Connectors 6x Fuse, T 0.1 A 6x Fuse, T 0.2 A 6x Fuse, T 1.0 A 6x Fuse, T 4 A 6x Sight Glass 30x3 2x Pipe, L = 53 mm 2x Pipe, L = 140 mm 1x Optical Board 1x SUB-D Null Modem Cable 1x USB-Serial Adapter 2x Dosing Needle 4x Hose Adapter 2x Magnetic Stirring Core 8x Screws M3x12 4x Screws M3x40 1x LED Holder 1x Solenoid Valve 1x Documentation/Software Complete Solution for On-Site Maintenance, Repair, and Service The Testomat® 808 repair and service kit was specifically designed for fast and professional device maintenance. It includes all relevant spare and wear parts needed for routine maintenance, repairs, or unplanned service calls. Thanks to its comprehensive contents, the kit is ideal for service teams, maintenance staff, and operators performing repairs directly at the customer site or facility. This minimizes downtime and ensures the Testomat® 808 remains fully operational at all times. Advantages of the Repair and Service Kit for Testomat® 808 The service kit enables efficient and structured maintenance because all necessary spare parts are bundled in a single set. In addition to gaskets, fuses, and hoses, the kit also includes key components such as the pump head, solenoid valve, optical board, and other essential accessories for the Testomat 808. This allows for rapid troubleshooting and repair without the need for additional spare parts, significantly reducing service times and supporting economical operation. Regular maintenance with original parts ensures high measurement accuracy and long-term operational reliability of the Testomat® 808. Frequently asked questions Are there any differences between service sets for the Testomat 808 and the Testomat 808 SiO2? Yes, as they do not automatically have the same spare parts. More detailed lists can also be found in the respective operating instructions under ‘Spare parts lists’. What are service sets for? They are designed to enable regular maintenance and minor repairs to be carried out independently. Regular servicing can significantly increase the service life of your Testomat. What does the service set or maintenance kit contain? The exact contents of the service sets and maintenance kits can be seen in the pictures or in the item descriptions listed in the shop. Can individual components also be ordered? Yes, that is possible. Please send us the item numbers or the exact item description by email: vertrieb@heylneomeris.de Can I also order a service set or maintenance kit and have the service carried out by a service partner? Yes, this is possible. Please let us know the exact location of the Testomat device so that we can find the service partner for your region. HeylNeomeris has a Germany-wide service partner network as well as service partners in Austria.