Measures Conductivity, TDS, and Salinity;
Handheld waterproof electronic pen - pocket sized triple ranges for Conductivity, TDS, and Salinity. Large 3-1/2 digit, Digital display with analog bargraph to indicate sample trends. Internal memory stores up to 25 labeled readings. Includes EC400 and conductivity cell, protective sensor cap, sample cup with cap, four CR-2032 button batteries, and neckstrap.

Dimensions: 1.4" x 6.8" x 1.6"
Weight: 3.8 oz.

Conductivity at 0 to 199.9 µS/cm
TDS: 0 to 99.9 ppm
Salinity: 0 to 99.9 ppm
Temperature: 32˚to 149˚F (0 to 65°C)

Conductivity at 200 to 1999 µS/cm
TDS: 100 to 999 ppm
Salinity: 100 to 999 ppm

Conductivity at 2.00 to 19.99 mS/cm
TDS: 1.00 to 9.99 ppt
Salinity: 1.00 to 9.99 ppt

Conductivity Accuracy ±2% FS
TDS: Accuracy: ±2% FS
Salinity: Accuracy: ±2% FS
Temperature: Accuracy: ±1.8˚F/1˚C