Description

Measuring range: pH: 0.*0~*4.*0 
mV: 0~ ±***9mV 
°C: 0~**0°C    
EC: 0.*0~*9.*9ms/cm 
CF: 0.0~**9.9CF 
TDS: *0~****0ppm 
Resolution pH: 0.*1pH 
mV: 1mV 
°C: 0.1°C 
EC: 0.*1ms/cm 
CF: 0.1CF 
TDS: *0ppm 
Accuracy pH: ±0.*1pH 
mV: ±1mV 
°C: ±0.4°C 
EC.CF.TDS: ±2%F.S 
Input impedance:**2 Ω 
Calibration: 1 or 2point 
Working temperature:0~*5°C 
Power:DC9V/**0mA or Rechargeable battery 
Operating conditions:5~*0°C,RH≤*5%(Without magnetic interference around the meter & conspicuous centrum) 
Dimension:**8×**0×*6mm