Digital pH Meter with Automatic Temperature Compensation for Accurate Water and Food Testing and Laboratory Use

High Accuracy Food pH Tester - With the highly sensitive pH/temperature double probe, you can quickly read the results. Digital pH tester with stable reading. Smart pH Meter - With two-point automatic calibration of 4.00, 6.86, it is easy to calibrate. With automatic temperature compensation of 32.0-122.0°F, it avoids measurement inaccuracies caused by liquid temperature changes. With automatic shut-down, its battery life is well preserved. Specifications: Material: plastic; Color: as shown.