This document describes the use of the PD 300 hand-held meter.
The Eutech Instruments PD 300 is a microprocessor-based, waterproof hand-held meter designed for one-handed operation. It measures pH, Dissolved Oxygen (DO) in mg/L or % saturation, and temperature. The device features a water-resistant membrane keypad and includes a pH electrode, a DO probe with an integrated temperature sensor, a maintenance kit, and a carrying case.
| Measurement Parameters | pH, Dissolved Oxygen (mg/L or % Saturation), Temperature |
|---|---|
| Battery Type | Four AAA batteries |
| Auto Shut-off | 20 minutes |
| Warranty Period | Three years |
The meter shuts off automatically after 20 minutes of the last key press.
Pressing the HOLD button freezes the measured reading, and the HOLD indicator appears on the display.
Yes, you can use any standard pH electrode with a BNC connector with this meter.
The default setting is 3 calibration points.