CNYST Ion Meter for Ammonium Ion NH4 Ion Analyzer with Standard Calibration Fluid Ion Concentration Range 0.1 to 18000 ppm Resolution 0.001 0.01 0.1 1 Automatic Accuracy ±0.5% F.S. Automatic Electrode Diagnosis Ultrasonic Hardness Tester showing excellent corrosion resistance and

showing excellent corrosion resistance and scratch resistance

0Ω disables the alarm function

● The calibration base and the zirconium reference of MoHS hardness 9 calibrate the instrument to ensure the long-term stability of the instrument

CNYST Overhead Stirrer Electric Overhead Mixer with Brushless Motor Maximum Mixing Volume 10L Speed 100-2000rpm Max Torque 15N

Temperature：0℃～＋40℃；

CNYST Ion Meter for Ammonium Ion NH4 Ion Analyzer with Standard Calibration Fluid Ion Concentration Range 0.1 to 18000 ppm Resolution 0.001 0.01 0.1 1 Automatic Accuracy ±0.5% F.S. Automatic Electrode Diagnosis Ultrasonic Hardness Tester showing excellent corrosion resistance andAbout this item: Ion Concentration Range 0. 1 to 18000 ppm; Accuracy 0. 5% F. S; Range 1999. 9mV Selectable ion measurement units, including ppm, mg L and mol L. 2 to 5 points calibration from low to high concentrations. Expanded memory stores or recalls up to 500 data sets. USB communication interface for data transfer or connecting a power adapter to the meter. Features: Professional portable Ammonium ion meter is equipped with a backlit LCD