AZ 8689 Precision Digital PH Meter, Replaceable Probe

AZ 8689 Precision Digital pH Meter with Replaceable Probe

• The AZ 8689 digital pH meter is an electronic pH measurement device that provides very precise and fast pH measurements with an accuracy of ±0.05 pH, featuring a replaceable probe.
• The probe of the pH meter can be replaced after its lifespan ends. Replacement probes are sold optionally.
• One of the most important features of the AZ 8689 pH meter is its high accuracy of ±0.05 pH.
• The AZ 8689 digital pH meter has a dual display that shows pH and temperature values simultaneously.
• It includes Automatic Temperature Compensation (ATC) functionality.
• The AZ 8689 pH meter contains an ATC temperature sensor inside. Small changes in temperature affect the accuracy of readings; therefore, the ATC sensor compensates the electrode, ensuring temperature changes do not affect pH measurements.
• Designed according to the European Electrotechnical Committee standardization to protect electronic components from environmental effects.
• The temperature measurement units °C and °F can be switched.
• Low battery indicator is available.
• It has IP65 water and dust resistance protection.
• Very easy to use, with HOLD, CAL, and SET ON/OFF buttons located just below the screen.
• Features automatic power-off to save battery.
• Compact pen size, small enough to fit in your pocket for easy portability.
• Delivers high-quality and accurate test results.
• The AZ 8689 pH meter supports 3-point automatic calibration (pH 4, pH 7, and pH 10).

• pH Measurement Range: 0.00 to 14.00 pH
• pH Accuracy: ±0.05 pH (Precision)
• pH Resolution: 0.01 pH
• pH Calibration: 3-point calibration (pH 4, pH 7, pH 10)
• Temperature Measurement Range: 0 to 50 °C
• Temperature Accuracy: ±0.5 °C
• Temperature Resolution: 0.1 °C
• Temperature Compensation: ATC (Automatic Temperature Compensation)
• Hold Function: Yes
• Display: LCD
• Dimensions: 176 x 39 x 30 mm
• Weight: 120 g
• Protection Class: IP65
• Power Supply: 4 x LR44 batteries