Extech PH110 Refillable pH Meter with Temperature, 0 to 14 pH, -5 to 90°C

Measuring pH in the field or lab often means dealing with fragile electrodes and inaccurate readings when temperature fluctuates. The Extech PH110 refillable pH meter solves this by combining a durable electrode with automatic temperature compensation, ensuring reliable results across a wide range of conditions.

Who is it for

This meter is for water quality technicians, hydroponic growers, aquarium hobbyists, educators, and anyone who needs precise pH and temperature measurements in aqueous solutions.

Main features

• Refillable pH electrode for extended sensor life and easy maintenance
• Automatic Temperature Compensation (ATC) for accurate readings from -5 to 90°C
• Dual LCD shows pH and temperature simultaneously
• 3-point automatic calibration for high accuracy
• IP57 waterproof housing protects against splashes and brief immersion
• Data Hold freezes readings for easy recording
• Auto power off conserves battery life

Specifications

• pH range: 0.00 to 14.00 pH
• pH resolution: 0.01 pH
• pH accuracy: ±0.01 pH
• Temperature range: -5.0 to 90.0°C (23.0 to 194.0°F)
• Temperature resolution: 0.1°C/°F
• Temperature accuracy: ±0.5°C (±0.9°F)
• Calibration: 3-point automatic
• Electrode: Refillable pH electrode
• Waterproof rating: IP57
• Display: Dual LCD (pH and temperature)
• Data functions: Data Hold, Auto Power Off
• Power source: 4 x LR44 button batteries
• Battery life: approximately 150 hours
• Operating conditions (meter): 0 to 50°C (32 to 122°F), <80% RH
• Housing material: ABS plastic

Tips

For best accuracy, calibrate the meter before each use with fresh buffer solutions. Keep the electrode hydrated by storing it in storage solution when not in use. Replace the electrolyte regularly to maintain response time.