Testomat® Indicator TH2005 from Heyl – Precise Low-Range Residual Hardness Measurement 2x100 ml Residual hardness 0.05–0.50 °dH for Testomat 2000 2x100 ml Testomat Indicator TH2005, 2x100 ml bottles, for measuring residual hardness. The original bottles allow direct use without transferring the solution. The Testomat® Indicator TH2005 is an original indicator solution for reliable measurement and threshold monitoring of residual hardness in the range of 0.05 to 0.50 °dH. Supplied in two practical 100-ml original bottles, the indicator enables direct application without transferring. The indicator is particularly suitable for applications with high water quality requirements, where precise monitoring of low hardness ranges is essential. Which devices is the TH2005 indicator from Heyl compatible with? The TH2005 indicator is compatible with the following measuring devices: Testomat 2000® Testomat 2000® CAL Testomat 2000® DUO Testomat 2000® V Testomat 2000® self clean Testomat ECO® Testomat ECO®-Plus Testomat® EVO TH Testomat® Limit Which values does the original TH2005 indicator from Heyl measure? The Testomat® Indicator TH2005 covers multiple units and offers high resolution: 0.05–0.50 °dH (Resolution 0.01) 0.09–0.89 °f (Resolution 0.02) 0.89–8.93 ppm CaCO₃ (Resolution 0.2) 0.01–0.09 mmol/l (Resolution 0.01) Using the original indicator ensures high measurement accuracy, proper device operation, and retention of warranty and guarantee claims. 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? You can find the safety data sheets 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. Once the indicator has expired, accurate measurement results can no longer be guaranteed. What is the optimal 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 and 25°C. Device warranty / guarantee Measurement errors when using external indicators! The use of third-party indicators can lead to significant measurement deviations or 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.

2x100 ml bottles original Testomat® indicator TH 2025 for limit value: 0,25- 2,50°dH for measuring residual hardness.  °dH (resolution): 0,25- 2,50 (0,05) °f (resolution): 0,45-4,48 (0,10) ppm CaCO3 (resolution): 4,48-44,8 (0,9) mmol/l (resolution): 0,04-0,45 (0,01)

2x100 ml bottles original Testomat® indicator TH 2100 for limit value:1,00-10,00°dH°dH for measuring residual hardness. °dH (resolution): 1,00-10,00 (0,20) °f (resolution): 1,79-17,9 (0,40) ppm CaCO3 (resolution): 17,9-179 (3,8) mmol/l (resolution): 0,18 -1,79 (0,04)

2x100 ml bottles original Testomat® indicator TH 2250 for limit value: 2,50-25,00°dH for measuring residual hardness.    limit value: °dH (resolution): 2,50-25,00 (0,50) °f (resolution): 4,48-44,8 (0,40) ppm CaCO3 (resolution): 44,8-448 (3,8) mmol/l (resolution): 0,45 -4,48 (0,04)

The 100 ml bottle of original Testomat® indicator TH 2050 for the limit value 0.5- 5,0°dH only for Testomat® EVO TH. One packing unit contains 2 bottles á 100ml.