ORP+pH meter

TDS Meter Hanna (USA)

Specification:

Range 10000 ppm
Resolution 100 ppm
Accuracy
±2% F.S.
Calibration manual, 1 point, through trimmer
Temperature Compensation                   
Automatic, 5 to 50°C (41 to 122°F)
Battery Type / Life
4 x 1.5V / approx. 150 hours of continuous use
Environment
0 to 50°C (32 to 122°F); RH max 95%
Dimensions
150 x 30 x 21 mm (5.9 x 1.2 x 0.8")
Weight
70 g (2.5 oz.)