0°C to 70°C (automatic temperature compensation)
Temperature Accuracy
±1°C
Measured Solution Temperature Range
0°C to 60°C
Probe
High-sensitivity detachable glass probe with waterproof design for accurate and reliable measurements
Calibration
Automatic calibration with one-point, two-point, and three-point modes; buffer solutions auto-recognition (pH 4.01, 6.86, 9.18 @ 25°C)
Display
Large LCD screen with backlight and dual-color warning indicators (red backlight alerts for pH <3.5 or >12.5)
Response Time
0.1 seconds rapid response
Power Supply
Rechargeable 3.7V lithium-ion battery with rubber cover protecting charging port; long-lasting and low power consumption
Operating Environment
Temperature 0°C to 50°C; Humidity ≤85% RH
Material
Durable ABS plastic housing
Additional Features
Automatic temperature compensation ensures measurement accuracy despite temperature fluctuations
Easy-to-use interface with large screen and night mode for dark environments
Intelligent chip for stable and precise data processing
Suitable for diverse applications including household water quality testing, aquaculture, food industry, agriculture, hospitals, scientific research, and environmental monitoring
Includes three calibration powder packets (pH 4.01, 6.86, 9.18), data cable, user manual, and certification documents
pH Meter Pen
User Manual
Calibration Powder Packets (pH 4.01, 6.86, 9.18)
Data Cable
Certification and Warranty Documents
Additional details
Packaging
Color box and plastic box
Do not exceed water level line during measurement
Additional details
Ideal pH range for drinking water
6.5 to 8.5 (optimal 7.5)
Suitable for testing water quality in aquariums, fish farming, food acidity/alkalinity, and daily water safety checks
Product images are for reference only; please refer to the actual product for details.
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