The HM Digital pH 80 Meter with temperature monitor is handy, reliable, and long lasting.
- Resolution: pH 0.1 pH, 0.00 - 14.0 pH
- Accurate to ±0.1 pH
- Hold button and auto shut-off
- Automatic Calibration: Auto-ranging to 4, 7 or 10 pH
- Very reliable and long lasting
- Low battery indicator
- Clear cap to notice moisture (or lack of) on probe
- Glass encased reference electrode - helps retain moisture.
- Batteries included