The Extech PH220-C is a palm-sized pH meter with a cabled electrode that can detect pH, voltage potential difference (mV), and temperature. The built-in microcontroller allows for automatic buffer detection, and the internal memory can store up to 25 readings. This entirely waterproof instrument has a big LCD display with simultaneous measurement results and a low battery indicator. Includes a cabled pH electrode, a protective holster, pH buffers, and a 9-volt battery.
| pH | 0.00 to 14.00pH |
|---|---|
| pH Basic Accuracy | ±0.01pH |
| pH Max Resolution | 0.01pH |
| Temperature (Contact) | 32° to 212°F (0 to 99.9°C) |
| Temperature (Contact) Basic Accuracy | ±0.8°F/0.5°C |
| Temperature (Contact) Max Resolution | 0.1° |
| Certifications | CE |
| Dimensions | 4.4 × 3.1 × 1.5" (111 × 79 × 39mm) |
| IP Rating | IP57 |
| Power | 1 × 9V battery |
| Warranty | 2 years |
| Weight | 9.2oz (260g) |