Hanna HI 98107 pH Meter
- Range 1999 ppm
- Resolution 1 ppm
- Accuracy (@20°C/68°F) ±2% f.s
- Battery Type 4 x 1.5V alkaline
- Battery Life approx. 200 hours of use
- Environment 0 to 50°C (32 to 122°F);RH Max 95% non condensing
- Dimensions 175 x 41 x 23 mm (6.9 x 1.6 x 0.9")
- Weight 95 g (3.4 oz.)