TFA Dostmann PH CHECK G pH Meter with Temperature Measurement 31.3002.06

The TFA Dostmann PH CHECK G is a handheld pH meter that measures pH value and temperature with high precision, making it ideal for aquariums, pools, hydroponics, laboratories, and water treatment. Its automatic temperature compensation ensures accurate readings across a wide range of conditions.

Advantages

The PH CHECK G features a replaceable glass electrode, automatic 2-point calibration, and a clear LCD display. It is dust-tight and splash-proof (IP65), with an auto-off function to conserve battery life. The hold function allows you to freeze readings for easy recording.

Suitable for

• Aquarium water testing
• Swimming pool maintenance
• Hydroponic systems
• Laboratory use
• Water treatment facilities

Key specifications

• pH measuring range: 0.00 to 14.00 pH
• pH resolution: 0.01 pH
• pH accuracy: ±0.05 pH (at 25°C)
• Temperature measuring range: 0 to 50 °C (32 to 122 °F)
• Temperature resolution: 0.1 °C / 0.1 °F
• Temperature accuracy: ±1 °C
• Automatic temperature compensation (ATC): 0 to 50 °C
• Calibration: Automatic, 2-point (pH 4.01, 7.00, 10.01)
• Display: LCD
• Power source: 4 x 1.5V LR44 button cell batteries
• Battery life: approx. 100 hours
• Electrode type: Replaceable glass electrode
• Protection rating: IP65
• Auto-off: after 8 minutes
• Hold function: yes
• Operating temperature: 0 to 50 °C
• Housing material: ABS plastic

Recommendations

For best results, calibrate the meter before each use and store the electrode in a proper storage solution to extend its life. Replace the electrode when readings become unstable or slow.