PH-100pro Pen-Type pH Meter, -2.00-16.00 pH and ±0.01 pH Accuracy (CAT#: STEM-BC-3986-ZJF)

The PH-100pro is a portable pen-type pH meter for field, laboratory, and on-site water testing. It is suitable for tap-water monitoring, aquaculture, environmental analysis, printing and dyeing, electroplating, beverage production, and scientific research. The backlit LCD simultaneously displays pH and temperature values for convenient observation. Automatic temperature compensation adjusts measurements according to sample temperature. The instrument supports both single-point and multi-point calibration. Chinese, US, and European calibration standards can be selected according to the testing requirement. The waterproof housing includes a flotation structure to reduce the risk of loss or damage after accidental immersion. Low-power electronics and a switchable backlight help extend battery operating time. An electrode-condition display allows users to monitor electrode wear and replace the electrode head when required.

Power supply: 2 × 1.5 V AAA batteries
Display: White background with black characters and switchable backlight
pH range: -2.00-16.00 pH
pH resolution: 0.01 pH
pH accuracy: ±0.01 pH
Temperature measurement range: 0-100.0°C or 32-212°F
Operating temperature range: 0-60.0°C or 32-140°F
Temperature resolution: 0.1°C or 1°F
Temperature compensation: Automatic
Reading lock: Manual
Automatic shutdown: User configurable
Calibration modes: Single-point or multi-point
Calibration standards: Chinese, US, and European
Waterproof construction: Included
Button life: More than 20,000 operations
Product dimensions: Ø39 × 180 mm
Net weight: 108 g

Wide -2.00-16.00 pH range
±0.01 pH accuracy
Automatic temperature compensation
Selectable calibration standards
Waterproof floating enclosure
Switchable backlit display
Electrode-condition monitoring
Low-power portable operation

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