CNYST Ammonium Ion Meter Benchtop NH4 Ion Meter with Standard Calibration Fluid Ion Concentration Range 0.1 to 18000 ppm Resolution 0.001 0.01 0.1 1 Automatic Automatic Electrode Diagnosis Voltmeter stop using it and seal

stop using it and seal it immediately deposit

Operating temperature: -40℃～70℃ (for combustible gas)

CNYST HCN Detector Hydrogen Cyanide Gas Analyzer Tester with L-alarm 5ppm H-alarm 10ppm Measuring Range from 0 to 50ppm Resolution 0

Measurement and observation mode:Visual

Microplate Oscillator is a high speed oscillator specially designed for enzyme labeling plates and cell culture plates by combining DC brushless motor and microcomputer

CNYST Ammonium Ion Meter Benchtop NH4 Ion Meter with Standard Calibration Fluid Ion Concentration Range 0.1 to 18000 ppm Resolution 0.001 0.01 0.1 1 Automatic Automatic Electrode Diagnosis Voltmeter stop using it and sealFeatures: Professional ammonium ion meter is equipped with a large backlit LCD display. 2 to 5 points calibration, including the selection of 8 concentration points. Direct ion concentration readout simplifies the measurement process. Selectable concentration units ppm, mg L and mol L. Automatic temperature compensation ensures accurate readings over the entire range. Auto read function senses and locks the measurement endpoint. Calibration due alarm