EXTECH (USA) ExStik Conductivity/TDS/Salinity Meter EC400

4-in-1 multi-range sensor for measuring Conductivity, TDS, Salinity and Temperature

The Extech EC400 ExStik® features six units of measure, internal memory that stores up to 15 labeled readings for easy recall, adjustable conductivity to TDS ratio factor from 0.4 to 1.0, and self-calibration upon power up. The EC400 incorporates the latest microprocessor chip technology and patented sensor technology to enable the simultaneous measurement of conductivity, TDS, salinity, and temperature. With the touch of a button the EC400 allows you the flexibility of interchangeable cell constants and has made the job of testing fast, accurate, and repeatable. Complete with meter and Conductivity cell, protective cap, sample cup, four CR2032 batteries, and 48"(1.2m) neck trap.

Specifications: Range
Conductivity:0 to 199.9µS, 200 to 1999µS, 2.00 to 19.99mS
TDS/Salinity/FluorideTDS/Salinity: 0 to 99.9ppm (mg/L), 100 to 999ppm (mg/L), 1.00 to 9.99ppt (g/L)
Temperature: 32° to 149°F (0 to 65°C)
Max. Resolution: 0.1µS, 0.1ppm (mg/L), 0.01pH, 0.1°F/°C
Basic Accuracy: ±2%FS, ±0.01pH, ±1.8°F/1°C
Dimensions: 1.4x6.8x1.6" (35.6x172.7x40.6mm)
Weight: 3.8oz (110g)