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Portable Pen Type pH Meter Replaceable Probe Design
>>Application
A 1ml water sample test in the laboratory, pH measurement of field
water sources, and acidity/alkalinity testing for paper and skin.
It meets diverse measurement needs and delivers an enjoyable
testing experience.
>>Features
● Boat-shaped floating design with IP67 waterproof rating.
● 4-button operation, comfortable grip for precise one-handed pH
measurement.
● Versatile applications: From 1ml micro-sample testing in labs to
outdoor water quality detection.
● Toss-and-measure capability (with auto-lock function).
● Flat electrode for pH measurement on skin or paper.
● User-replaceable high-impedance flat electrode.
● Easy maintenance: Battery and electrode replacement without
tools.
● Backlit screen with multi-line display for clear readability.
● Self-diagnostic display for electrode performance status.
● Long-lasting 1 * 1.5V AAA battery.
● Auto power-off after 5 minutes of inactivity.
>>Technical Parameter
Specification | Detail |
pH Range | 0.00–14.00 pH |
pH Resolution | 0.01 pH |
pH Accuracy | ±0.01 +1 |
Temperature Range | 0–100.0°C / 32–212°F |
Operating Temperature | 0–60.0°C / 32–140°F |
Temperature Resolution | 0.1°C / 1°F |
Calibration | Auto-recognition of 3-point calibration (USA: 4.01, 7.00, 10.01; NIST: 4.01, 6.86, 9.18). |
Protection Rating | IP66, NEMA 4X |
Models |
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Screen | 20x30mm multi-line LCD |
Temperature Compensation | ATC (auto) / MTC (manual) |
Lock Function | Manual / Auto |
Protection Rating | IP67 |
Auto Backlight | 1 minute |
Auto Power-Off | 5 minutes |
Power | 1x1.5V AAA battery (>500 hours lifespan) |
Dimensions (H×W×D) | 185×40×48mm |
Weight | 95g |