Specifications

• 	RANGE	RESOLUTION	ACCURACY
  Conductivity, K=1.0	0 to 1990 uS	5 uS	± 1% FS
  Conductivity, K=1.0	2.00 to 19.90 mS	0.05 mS	± 1% FS
  TDS, K=1.0	0 to 1000 mg/L	5 mg/L	± 1% FS
  TDS, K=1.0	1.00 to 10.00 g/L	0.05 g/L	± 1% FS
  Temp °C	0.0 to 99.5 °C	0.5 °C	± 0.5 °C
  Temp °F	32 to 212 °F	1 °F	± 1 °F

• General

  • Temp compensation: Automatic from 0.0 to 60.0 °C 
  • Temp coefficient: 1.91% / °C 
  • Reference temp: 25 °C 
  • TDS constant: 0.50 
  • Calibration: 1 or 2 point (1415uS at 0~1999uS/cm range; 12.90mS at 0~19.99mS/cm range) 
  • Electrode type / cell constant: Two wire conductivity cell / 1.0 
  • Temp sensor: Thermistor, 10k ohms, at 25 °C 
  • Temp unit: °C and °F 
  • Display: LCD 
  • Power: LR44 x 4 batteries
  • Battery life: >100 hours
  • Auto power off: After 10 minutes of inactivity 
  • Case: IP-67 dust-proof and water-proof up to 1 meter 
  • Weight: 105 grams (Including batteries) 
  • Dimensions (W x D x H): 19.3cm x 4.4cm x 2.5cm