HORIBA Carrying Case Solutions – Mobile Complete Systems for Flexible Measurement Tasks

Mobile Analysis Laboratory for Ion Measurements – Versatile Use Compact kit for simultaneous determination of multiple water and environmental parameters The Horiba 4M LAQUAtwin Kit is a mobile laboratory that allows you to determine important ion parameters directly on-site. The case contains pocket testers for measuring sodium, potassium, nitrate, and calcium, as well as for temperature measurement. Each device uses ion-selective electrodes for targeted analysis of small samples and provides fast, reliable results. In addition to the four measurement devices, the kit includes calibration solutions and a wash/spray bottle for sensor cleaning. The sensors can be stored dry without special storage solutions. Compact Multi-Parameter Kit for Flexible On-Site Analyses The set is designed for measurement tasks where multiple ions need to be detected simultaneously, for example when monitoring drinking and process water, performing environmental checks of water bodies, conducting aquaculture analyses, or agricultural research. Thanks to the case, all essential testers including accessories are always on hand and ready for immediate use. The measurement results are available in a short time and are reliable and reproducible – ideal for routine and control measurements in the field. All components are neatly arranged in the case and ready for use at any time. An additional advantage is that the sensors can be stored dry without special storage solutions. Due to its compact design, the kit is particularly suitable for mobile applications where multiple ion parameters need to be determined quickly one after the other or in parallel. Why Multi-Parameter Ion Measurements Are Useful – and a Mobile Kit Is Ideal In many applications, not just a single measurement is important, but the interaction of multiple ion parameters. Sodium, potassium, nitrate, and calcium together influence water quality, biological processes, plant growth, and technical operations. Single measurements in a laboratory are often time-consuming and inflexible. A mobile analysis kit allows simultaneous detection of multiple parameters directly on-site. This allows relationships to be recognized more quickly, decisions to be made more reliably, and measurement campaigns to be carried out more efficiently. The Horiba 4M LAQUAtwin Kit combines these advantages in a compact, user-friendly system. Additional information We would like to inform you of an upcoming product update for the LAQUAtwin handheld analysers. To enhance product safety and prevent infants and young children from accidentally swallowing the batteries, HORIBA will be introducing a new battery cover on all LAQUAtwin pocket-sized analysers. Overview of the product change Change: Battery cover for enhanced safety. Reason: To prevent accidental swallowing of batteries. Production date: From January 2026 in Japan Deliveries to EMEA distribution partners: From March 2026 As this change is currently being rolled out, mixed deliveries of the current and updated versions may occur during the transition period. Frequently asked questions How long is the warranty period for HORIBA pocket testers? The warranty period is two years from delivery for commercial customers. How many measurements can be taken before the sensor needs to be replaced? This varies depending on the application, use and storage of the Horiba tester. As a rule, the sensor should be replaced after one year. How long is the warranty period for replacement sensors for pocket testers? The warranty period is 12 months after delivery for commercial customers. How do you clean the pocket tester? The pocket tester can be rinsed under water. We recommend cleaning with DI water (deionised). Tissue paper is recommended for drying after cleaning. How can the pocket tester be reset to factory settings? (e.g. in the event of an incorrect measurement result) This information can be found in the operating instructions. These can be found in the download area of the shop and on the product. Is calibration necessary before each measurement? Basically, yes. Further information can be found in the operating instructions.

Carrying case U-5030 for measuring instruments of the U-50 seriesManufacturer Number: 3200174772

The high-quality multi-parameter hand-held meters of the LAQUA 200 series manufactured by Horiba are suitable for use in the field under any conditions and in direct daylight thanks to their monochrome LCD display with LED backlight. Another advantage of these devices is that the hand-held meters are very shock and scratch resistant due to the special rubber coating and offer a long operating time due to the AA 2500 mAh batteries used. An IP67 certification, which certifies dust-tightness and protection against temporary submersion for up to 30 minutes at a water depth of one metre, rounds off the professional overall package in addition to the ergonomic design and simple operation. In the certainty of producing high-quality devices, the manufacturer Horiba offers you a three-year guarantee on the hand-held measuring devices of the LAQUA 200 series. During the measurements, the user is supported by the display of instructions in the form of smiley symbols. This is intended to prevent operating errors that can lead to implausible measurement results. Furthermore, the measuring device has only 9 keys and no menu texts. This design decision serves, among other things, to ensure that the device can be operated as easily as possible during discontinuous use or when used by other users.  The Horiba meters have an electrode wear indicator, a lock function to "save" the current measured value on the display, automatic calibration functions and a self-diagnostic function. The fold-out stand on the back of the units means that you always have your hands free to carry out your measurements easily and safely. Instruments marked as "Kit" are delivered in a reinforced measuring case for mobile use in the open air. This contains the exchangeable measuring electrode, the corresponding cable which is connected to the device and the electrode, as well as the suitable buffer or calibration solutions including instructions. If you want to carry out measurements of different parameters with different electrodes, you can simply connect the electrodes to each other at the upper part and then immerse them in the measuring solution.  EC220 kit version with GLP functions Measurement data storage of 1000, instead of 500 data sets Measurement and calibration data are stored GLP compliant with date and time stamp PC communication via optional USB cable RS232 printer function to print the measurement data Scope of delivery:Hand-held meter EC210 or EC2209383-10D Ti/Pt Conductivity electrode (k=1.0)one each of 84 µS/cm, 1413 µS/cm, 12.88 mS/cm and 111.8 mS/cm conductivity calibration solution (60 ml) 2x AA batteryrugged measuring case manual and quick reference guideManufacturer article number:  3200779528 (EC210-K) 3200779529 (EC220-K)

The high-quality multi-parameter hand-held meters of the LAQUA 200 series manufactured by Horiba are suitable for use in the field under any conditions and in direct daylight thanks to their monochrome LCD display with LED backlight.  Another advantage of these devices is that the hand-held meters are very shock and scratch resistant due to the special rubber coating and offer a long operating time due to the AA 2500 mAh batteries used. An IP67 certification, which certifies dust-tightness and protection against temporary submersion for up to 30 minutes at a water depth of one metre, rounds off the professional overall package in addition to the ergonomic design and simple operation.  In the certainty of producing high-quality devices, the manufacturer Horiba offers you a three-year guarantee on the hand-held measuring devices of the LAQUA 200 series.  During the measurements, the user is supported by the display of instructions in the form of smiley symbols. This is intended to prevent operating errors that can lead to implausible measurement results. Furthermore, the measuring device has only 9 keys and no menu texts. This design decision serves, among other things, to ensure that the device can be operated as easily as possible during discontinuous use or when used by other users. The Horiba meters have an electrode wear indicator, a lock function to "save" the current measured value on the display, automatic calibration functions and a self-diagnostic function. The fold-out stand on the back of the units means that you always have your hands free to carry out your measurements easily and safely.  Instruments marked as "Kit" are delivered in a reinforced measuring case for mobile use in the open air. This contains the exchangeable measuring electrode, the corresponding cable which is connected to the device and the electrode, as well as the suitable buffer or calibration solutions including instructions. If you want to carry out measurements of different parameters with different electrodes, you can simply connect the electrodes to each other at the upper part and then immerse them in the measuring solution.   PC220 kit version with GLP functions  Measurement data storage of 1000, instead of 500 data sets  Measurement and calibration data are stored GLP compliant with date and time stamp  PC communication via optional USB cable  RS232 printer function to print the measurement data  Scope of delivery: Hand-held meter PC210 or PC220 9652-10D gel pH electrode 9383-10D Ti/Pt Conductivity electrode (k=1.0) one each of 4.01, 7.00 pH buffer solution (60 ml)  one each of 1413 µS/cm, 12.88 mS/cm conductivity calibration solution (60 ml)  2x AA battery electrode adapter rugged measuring case  manual and quick reference guide Manufacturer article number: 3200779532 (PC210-K)  3200779533 (PC220-K)

The high-quality multi-parameter hand-held meters of the LAQUA 200 series manufactured by Horiba are suitable for use in the field under any conditions and in direct daylight thanks to their monochrome LCD display with LED backlight.  Another advantage of these devices is that the hand-held meters are very shock and scratch resistant due to the special rubber coating and offer a long operating time due to the AA 2500 mAh batteries used. An IP67 certification, which certifies dust-tightness and protection against temporary submersion for up to 30 minutes at a water depth of one metre, rounds off the professional overall package in addition to the ergonomic design and simple operation.  In the certainty of producing high-quality devices, the manufacturer Horiba offers you a three-year guarantee on the hand-held measuring devices of the LAQUA 200 series.  During the measurements, the user is supported by the display of instructions in the form of smiley symbols. This is intended to prevent operating errors that can lead to implausible measurement results. Furthermore, the measuring device has only 9 keys and no menu texts. This design decision serves, among other things, to ensure that the device can be operated as easily as possible during discontinuous use or when used by other users. The Horiba meters have an electrode wear indicator, a lock function to "save" the current measured value on the display, automatic calibration functions and a self-diagnostic function. The fold-out stand on the back of the units means that you always have your hands free to carry out your measurements easily and safely.  Instruments marked as "Kit" are delivered in a reinforced measuring case for mobile use in the open air. This contains the exchangeable measuring electrode, the corresponding cable which is connected to the device and the electrode, as well as the suitable buffer or calibration solutions including instructions. If you want to carry out measurements of different parameters with different electrodes, you can simply connect the electrodes to each other at the upper part and then immerse them in the measuring solution.   PC220 kit version with GLP functions  Measurement data storage of 1000, instead of 500 data sets  Measurement and calibration data are stored GLP compliant with date and time stamp  PC communication via optional USB cable  RS232 printer function to print the measurement data  Scope of delivery: Hand-held meter PC210 or PC220 9652-10D gel pH electrode 9383-10D Ti/Pt Conductivity electrode (k=1.0) one each of 4.01, 7.00 pH buffer solution (60 ml)  one each of 1413 µS/cm, 12.88 mS/cm conductivity calibration solution (60 ml)  2x AA battery electrode adapter rugged measuring case  manual and quick reference guide Manufacturer article number: 3200779532 (PC210-K)  3200779533 (PC220-K)

The high-quality multi-parameter hand-held meters of the LAQUA 200 series manufactured by Horiba are suitable for use in the field under any conditions and in direct daylight thanks to their monochrome LCD display with LED backlight.  Another advantage of these devices is that the hand-held meters are very shock and scratch resistant due to the special rubber coating and offer a long operating time due to the AA 2500 mAh batteries used. An IP67 certification, which certifies dust-tightness and protection against temporary submersion for up to 30 minutes at a water depth of one metre, rounds off the professional overall package in addition to the ergonomic design and simple operation.  In the certainty of producing high-quality devices, the manufacturer Horiba offers you a three-year guarantee on the hand-held measuring devices of the LAQUA 200 series.  During the measurements, the user is supported by the display of instructions in the form of smiley symbols. This is intended to prevent operating errors that can lead to implausible measurement results. Furthermore, the measuring device has only 9 keys and no menu texts. This design decision serves, among other things, to ensure that the device can be operated as easily as possible during discontinuous use or when used by other users. The Horiba meters have an electrode wear indicator, a lock function to "save" the current measured value on the display, automatic calibration functions and a self-diagnostic function. The fold-out stand on the back of the units means that you always have your hands free to carry out your measurements easily and safely.  Instruments marked as "Kit" are delivered in a reinforced measuring case for mobile use in the open air. This contains the exchangeable measuring electrode, the corresponding cable which is connected to the device and the electrode, as well as the suitable buffer or calibration solutions including instructions. If you want to carry out measurements of different parameters with different electrodes, you can simply connect the electrodes to each other at the upper part and then immerse them in the measuring solution.   PD220 kit version with GLP functions  Measurement data storage of 1000, instead of 500 data sets  Measurement and calibration data are stored GLP compliant with date and time stamp  PC communication via optional USB cable  RS232 printer function to print the measurement data  Scope of delivery: Hand-held meter PD210 or PD220 9652-20D gel pH electrode, 2 meter cable 9552-20D Galvanic DO probe, 2 meter cable one each of 4.01, 7.00 and 10.01 pH buffer solution (60 ml)  2x AA battery electrode adapter rugged measuring case  manual and quick reference guide Manufacturer article number: 3200779534 (PD210-K)  3200779535 (PD220-K)

The high-quality multi-parameter hand-held meters of the LAQUA 200 series manufactured by Horiba are suitable for use in the field under any conditions and in direct daylight thanks to their monochrome LCD display with LED backlight.  Another advantage of these devices is that the hand-held meters are very shock and scratch resistant due to the special rubber coating and offer a long operating time due to the AA 2500 mAh batteries used. An IP67 certification, which certifies dust-tightness and protection against temporary submersion for up to 30 minutes at a water depth of one metre, rounds off the professional overall package in addition to the ergonomic design and simple operation.  In the certainty of producing high-quality devices, the manufacturer Horiba offers you a three-year guarantee on the hand-held measuring devices of the LAQUA 200 series.  During the measurements, the user is supported by the display of instructions in the form of smiley symbols. This is intended to prevent operating errors that can lead to implausible measurement results. Furthermore, the measuring device has only 9 keys and no menu texts. This design decision serves, among other things, to ensure that the device can be operated as easily as possible during discontinuous use or when used by other users. The Horiba meters have an electrode wear indicator, a lock function to "save" the current measured value on the display, automatic calibration functions and a self-diagnostic function. The fold-out stand on the back of the units means that you always have your hands free to carry out your measurements easily and safely.  Instruments marked as "Kit" are delivered in a reinforced measuring case for mobile use in the open air. This contains the exchangeable measuring electrode, the corresponding cable which is connected to the device and the electrode, as well as the suitable buffer or calibration solutions including instructions. If you want to carry out measurements of different parameters with different electrodes, you can simply connect the electrodes to each other at the upper part and then immerse them in the measuring solution.   PD220 kit version with GLP functions  Measurement data storage of 1000, instead of 500 data sets  Measurement and calibration data are stored GLP compliant with date and time stamp  PC communication via optional USB cable  RS232 printer function to print the measurement data  Scope of delivery: Hand-held meter PD210 or PD220 9652-20D gel pH electrode, 2 meter cable 9552-20D Galvanic DO probe, 2 meter cable one each of 4.01, 7.00 and 10.01 pH buffer solution (60 ml)  2x AA battery electrode adapter rugged measuring case  manual and quick reference guide Manufacturer article number: 3200779534 (PD210-K)  3200779535 (PD220-K)

The high-quality multi-parameter hand-held meters of the LAQUA 200 series manufactured by Horiba are suitable for use in the field under any conditions and in direct daylight thanks to their monochrome LCD display with LED backlight.  Another advantage of these devices is that the hand-held meters are very shock and scratch resistant due to the special rubber coating and offer a long operating time due to the AA 2500 mAh batteries used. An IP67 certification, which certifies dust-tightness and protection against temporary submersion for up to 30 minutes at a water depth of one metre, rounds off the professional overall package in addition to the ergonomic design and simple operation.  In the certainty of producing high-quality devices, the manufacturer Horiba offers you a three-year guarantee on the hand-held measuring devices of the LAQUA 200 series.  During the measurements, the user is supported by the display of instructions in the form of smiley symbols. This is intended to prevent operating errors that can lead to implausible measurement results. Furthermore, the measuring device has only 9 keys and no menu texts. This design decision serves, among other things, to ensure that the device can be operated as easily as possible during discontinuous use or when used by other users. The Horiba meters have an electrode wear indicator, a lock function to "save" the current measured value on the display, automatic calibration functions and a self-diagnostic function. The fold-out stand on the back of the units means that you always have your hands free to carry out your measurements easily and safely.  Instruments marked as "Kit" are delivered in a reinforced measuring case for mobile use in the open air. This contains the exchangeable measuring electrode, the corresponding cable which is connected to the device and the electrode, as well as the suitable buffer or calibration solutions including instructions. If you want to carry out measurements of different parameters with different electrodes, you can simply connect the electrodes to each other at the upper part and then immerse them in the measuring solution.   PH220 kit version with GLP functions  Measurement data storage of 1000, instead of 500 data sets  Measurement and calibration data are stored GLP compliant with date and time stamp  PC communication via optional USB cable  RS232 printer function to print the measurement data  Scope of delivery: Hand-held meter PH210 or PH220 9652-10D gel pH electrode one each of 4.01, 7.00 and 10.01 pH buffer solution (60 ml)  2x AA battery rugged measuring case  manual and quick reference guide Manufacturer article number: 3200779526 (PH210-K)  3200779527 (PH220-K)

The high-quality multi-parameter hand-held meters of the LAQUA 200 series manufactured by Horiba are suitable for use in the field under any conditions and in direct daylight thanks to their monochrome LCD display with LED backlight.  Another advantage of these devices is that the hand-held meters are very shock and scratch resistant due to the special rubber coating and offer a long operating time due to the AA 2500 mAh batteries used. An IP67 certification, which certifies dust-tightness and protection against temporary submersion for up to 30 minutes at a water depth of one metre, rounds off the professional overall package in addition to the ergonomic design and simple operation.  In the certainty of producing high-quality devices, the manufacturer Horiba offers you a three-year guarantee on the hand-held measuring devices of the LAQUA 200 series.  During the measurements, the user is supported by the display of instructions in the form of smiley symbols. This is intended to prevent operating errors that can lead to implausible measurement results. Furthermore, the measuring device has only 9 keys and no menu texts. This design decision serves, among other things, to ensure that the device can be operated as easily as possible during discontinuous use or when used by other users. The Horiba meters have an electrode wear indicator, a lock function to "save" the current measured value on the display, automatic calibration functions and a self-diagnostic function. The fold-out stand on the back of the units means that you always have your hands free to carry out your measurements easily and safely.  Instruments marked as "Kit" are delivered in a reinforced measuring case for mobile use in the open air. This contains the exchangeable measuring electrode, the corresponding cable which is connected to the device and the electrode, as well as the suitable buffer or calibration solutions including instructions. If you want to carry out measurements of different parameters with different electrodes, you can simply connect the electrodes to each other at the upper part and then immerse them in the measuring solution.   PH220 kit version with GLP functions  Measurement data storage of 1000, instead of 500 data sets  Measurement and calibration data are stored GLP compliant with date and time stamp  PC communication via optional USB cable  RS232 printer function to print the measurement data  Scope of delivery: Hand-held meter PH210 or PH220 9652-10D gel pH electrode one each of 4.01, 7.00 and 10.01 pH buffer solution (60 ml)  2x AA battery rugged measuring case  manual and quick reference guide Manufacturer article number: 3200779526 (PH210-K)  3200779527 (PH220-K)

Precise Nitrate Tester for Plants – Mobile NO₃⁻ Analysis On-Site Horiba Nitrate Ion Pocket Tester Kit for fast and accurate on-site results The Horiba LAQUAtwin Nitrate Ion Hand Tester (NO3-11C) in its practical analysis kit is your mobile laboratory for reliable determination of nitrate ions and temperature in plant sap samples. With a wide measurement range of 6 to 9900 ppm NO₃⁻ and automatic temperature compensation, the device provides fast and accurate results. The ion-selective electrode ensures precise NO₃⁻ measurements, while the digital backlit display allows quick and easy reading of values. Mobile nitrate analysis kit for plants, water, and environmental monitoring The kit contains the handheld tester, five pipettes, three measuring cups, a plant sample press, standard solutions, and sampling sheets. This setup allows for rapid and reproducible analysis of plant sap without the need for additional laboratory equipment. The device is dust- and waterproof, features automatic standard recognition, Auto-Stabil and Auto-Hold functions, and has a long battery life, making it ideal for mobile use in the field, greenhouse, or laboratory. Why nitrate measurement in plants is important – and why a mobile kit is ideal Nitrate content in plants is a key indicator of nutrient supply, plant growth, and agricultural product quality. Excessively high or low nitrate levels can negatively impact yield, plant quality, and environmental compatibility. A mobile nitrate hand tester allows direct analysis of plant sap on-site, without time-consuming laboratory procedures. Fertilization and irrigation measures can be precisely adjusted, and over- or under-supply can be detected early. The Horiba LAQUAtwin NO3-11C provides a precise, fast, and practical solution for this purpose. Typical applications for the Horiba Nitrate Analysis Kit Aquaculture and coral monitoring Aquaristics Horticulture Beverage and food production Laboratories and schools Environmental monitoring Water treatment Water conditioning Additional information We would like to inform you of an upcoming product update for the LAQUAtwin handheld analysers. To enhance product safety and prevent infants and young children from accidentally swallowing the batteries, HORIBA will be introducing a new battery cover on all LAQUAtwin pocket-sized analysers. Overview of the product change Change: Battery cover for enhanced safety. Reason: To prevent accidental swallowing of batteries. Production date: From January 2026 in Japan Deliveries to EMEA distribution partners: From March 2026 As this change is currently being rolled out, mixed deliveries of the current and updated versions may occur during the transition period. Frequently asked questions How long is the warranty period for HORIBA pocket testers? The warranty period is two years from delivery for commercial customers. How many measurements can be taken before the sensor needs to be replaced? This varies depending on the application, use and storage of the Horiba tester. As a rule, the sensor should be replaced after one year. How long is the warranty period for replacement sensors for pocket testers? The warranty period is 12 months after delivery for commercial customers. How do you clean the pocket tester? The pocket tester can be rinsed under water. We recommend cleaning with DI water (deionised). Tissue paper is recommended for drying after cleaning. How can the pocket tester be reset to factory settings? (e.g. in the event of an incorrect measurement result) This information can be found in the operating instructions. These can be found in the download area of the shop and on the product. Is calibration necessary before each measurement? Basically, yes. Further information can be found in the operating instructions.

The LAQUAtwin Nitrate Ion Handheld Tester (NO3-11C) included in the analysis kit is pre-set by the factory to the relevant calibration points 30PPM and 300PPM for soil analysis. Manufacturer Part No. 3200689164  | B-742 Additional information We would like to inform you of an upcoming product update for the LAQUAtwin handheld analysers. To enhance product safety and prevent infants and young children from accidentally swallowing the batteries, HORIBA will be introducing a new battery cover on all LAQUAtwin pocket-sized analysers. Overview of the product change Change: Battery cover for enhanced safety. Reason: To prevent accidental swallowing of batteries. Production date: From January 2026 in Japan Deliveries to EMEA distribution partners: From March 2026 As this change is currently being rolled out, mixed deliveries of the current and updated versions may occur during the transition period.