| Range
|
-1.0 to 15.0 pH |
| Resolution
|
0.1 pH |
| Accuracy
|
±0.2 pH |
| Calibration
|
One point at 4.0, 7.0 or 10.0 |
| Electrode
|
Replaceable double junction |
| Waterproof/Dustproof (IP67)
|
Yes |
| Operating Temperature
|
0 to 50°C (32 to 122°F) |
| Power
|
Three 1.5 V batteries |
| Battery life
|
24 hours continuous use |
| Dimensions
|
6.5" x 1.5" dia (16.5 cm x 3.8 cm dia) |
| Shipping weight
|
4.5 oz (125 g) |