ExTech ExStik II

USED

The EC500 is Conductivity/TDS/Temperature Meter. Measures 5 parameters including Conductivity, TDS, Salinity, pH, and Temperature using one electrode. The Analog bar graph indicates trends. Memory stores up to 25 labeled readings. Waterproof meter with a high-accuracy multi-ranging sensor.

Specifications:

Accuracy Conductivity Range: 0 to 199μS/cm, 200 to 1999μS/cm, 2.00 to 19.99mS/cm 

Maximum Resolution: 0.1μS/cm ±2%FS 

TDS/Salinity Range: 0 to 99.9ppm (mg/L), 100-999ppm (mg/L) 

Maximum Resolution: 0.1ppm (mg/L)

Temperature Range:  23° to 194°F (-5 to 90°C) 

Max Resolution: 0.1°F/°C