Hanna HI98309 Pure Water Tester (0.000 to 1.999 μS/cm)

Range: 0.000 to 1.999 μS/cm
Resolution: 0.001 μS/cm
Accuracy: ±2% F.S.
TDS Factor: 0.5
Calibration Solution: HI 70442
Calibration: manual, 1 point
Probe: HI 73301
Temperature Compensation: automatic, 0 to 50°C (32 to 122°F)
Battery Type / Life: 1.5V (4) / approx. 200 hours of continuous use
Environment: 0 to 50°C (32 to 122°F); RH max 95%
Dimensions: 175 x 41 x 23 mm (6.9 x 1.6 x 0.9″)
Weight:95 g (3.4 oz.)
Order Information: HI98309 Pure Water Tester is supplied with protective cap, screwdriver, batteries and instructions.