This pH/ORP Tester is perfect for general purpose, environmental, pool & spa, aquaculture or other pH and temperature measurements.

With it’s ±0.02 pH unit accuracy and the ability to calibrate it with 1, 2 or 3 pH Buffers that are automatically recognized, you get a very capable tester at a fraction of the cost of a portable or benchtop pH/ORP Meter.

With one of the largest and easiest to read displays in the industry, you can see either pH (or ORP) simultaneously with the temperature ·°F or °C) as well as the date time and other measurement details. The display is even backlit so measurements at night or in low-light conditions are feasible - try to find this feature in a pH/ORP Tester!

The pH/ORP TesTrode makes use of the date and time stamp on each of its available 25 memory points for your data. Easily recall the data for your critical record keeping requirements.

• Large, Easy-to-Read Backlit Display - Includes pH/ORP reading, °F or °C Temperature. Time and Date, Mode, user prompts, and other information are prominently displayed and is backlit for reading in low-light conditons.
• Flat Sensor Replaceable Electrode - All electrodes eventually become inaccurate or fail. Instead of replacing the whole unit, you can just replace the electrode portion. Or, get an optional cabled or more durable electrode, as needed for your application.
• 1, 2 or 3-Point Calibration - Do a full pH calibration with multiple points or just an offset adjustment with one buffer. Autobuffer recognition of standard pH sets 4.01/7.00/10.01 or 4.01/6.86/9.18.
• ±0.02 pH Unit Accuracy - Accuracy as good as more expensive full pH Meters
• Store & Recall Data - Store up to 25 measurements with the date and time. Easily retrieve your data later.
• Automatic Temperature Compensation - pH readings are compensated for temperature giving you the confidence and accuracy you require. A thermistor is integral in the electrode.
• Waterproof and Durable - The durable design is waterproof to IP67 specifications to ensure accidents are not catastrophic failures.