The Extech pH/mV/Temperature Kit is a powerful water quality detector with waterproof, automatic calibration, automatic temperature compensation, large screen display, automatic power-off and other functions, suitable for laboratory and field use.
The Extech PH300 is a waterproof 3-in-1 meter designed for measuring pH, millivolts (mV), and temperature. It features lab-quality performance measures suitable for use at the workbench or in the field.
Key features include automatic calibration with choices of single-point (4, 7, or 10pH) or three-point calibration for improved accuracy, as well as automatic temperature compensation. The device includes a large blue backlit dual LCD display and stores up to 200 readings with series numbers.
| pH Range | -2.00 to 19.99pH |
|---|---|
| mV Range | -1999 to + 1999mV |
| Temperature Range | 32 to 212°F (0 to 100°C) |
| pH Resolution | 0.01pH |
| Accuracy (pH) | ±0.02pH |
| Memory Capacity | up to 200 readings |
| Power Source | Two AA batteries |
Yes, it has a waterproof housing that meets IP57 standards.
Yes, it supports automatic calibration using 4pH, 7pH, and 10pH solutions.
The kit includes a pH/mV/Temperature electrode, protective rubber holster, calibration solutions (4, 7, and 10pH), 2 AA batteries, and a hard carrying case.