Product News: Test & Measuring Instruments

Ammonia Analyzer utilizes coulometric titration technology.

Press Release Summary:

Ammonia Analyzer utilizes coulometric titration technology.

Jun 13, 2014 - With small volume sample of 0.1, 1, or 10 mL, Model AT-2000 can accurately measure ammonium-nitrogen in about 1 minute. Unit utilizes stain-resistant electrode and only one type of environmentally friendly reagent. Meter is unaffected by turbidity or color of sample and does not require calibration prior to sample run. Through RS-232C port, Model AT-2000 can transfer data to PC or printer.

JM Science, Inc. - Grand Island, NY

Original Press Release

Coulometric Titration for Ammonium-nitrogen Ammonia Analyzer

Press release date: Jun 05, 2014

JM Science is pleased to announce the unique and unparalleled AT-2000 Ammonia Analyzer  based on coulometric titration technology. It can measure ammonium-nitrogen (NH4-N) swiftly, accurately and easily without any specific skill by the end-user.

This meter has a wide measurement range from low to high end with accurate measurement and is not interfered by turbidity or color of the sample. It has a short measurement time of typically one minute. A very small volume of the sample is necessary (0.1mL, 1mL or 10mL) and calibration is not required prior to the sample run.

The electrode is stain resistant, has little influence to temperature change, and has a long life compared to ion selective electrodes.  Only one type of environmental-friendly reagent (dedicated electrolyte) is used which means lower costs for budget-minded laboratories.

Measurement date can be read out to PC or printer through RS-232C port.

For more information contact us at 1-800-495-1678 or visit us at