PH-100B Pen-Type pH Meter with Long-Cable Electrode, 0.01-14.00 pH (CAT#: STEM-BC-3985-ZJF)

The PH-100B is a portable pH meter designed for measurements requiring a long-cable external electrode. It is suitable for water monitoring, aquaculture, environmental testing, industrial processing, beverage production, and laboratory research. The LCD displays pH and temperature values clearly. The external E-201-C composite electrode allows measurements in containers or locations that are difficult to reach directly. Automatic temperature compensation improves measurement consistency across the specified temperature range. A data-hold function retains the reading for easier recording. The user can switch between Celsius and Fahrenheit temperature units. The instrument supports either single-point or multi-point calibration according to the testing requirement. Its compact waterproof body provides convenient field handling while maintaining reliable operation.

Power supply: 4 × 1.5 V LR44 batteries
Display: LCD
pH range: 0.01-14.00
pH basic error: ±0.02 pH
Temperature compensation range: 0-50°C or 32-122°F
Electrode type: E-201-C long-cable composite electrode
Calibration: Three-point calibration at 25°C using pH 4.00, 6.86, and 9.18 buffers
Data hold: Included
Temperature unit conversion: Included
External electrode connection: Included
Net weight: 80 g
Product dimensions: Ø40 × 180 mm

Long-cable external electrode
Suitable for remote sample access
±0.02 pH basic accuracy
Automatic temperature compensation
Simultaneous pH and temperature display
Data-hold capability
Flexible calibration selection
Lightweight portable housing

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