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Pocket pH Meter 3 Points

Model : PH-30SP; PH-30FP; PH-30LP

Range : -1.00 to 15.00pH
Accuracy : ±0.01pH
Calibration Points : 1 to 3 points
Sizes(W×D×H)(mm) : 185(L)×40(Dia.), 185(L)×40(Dia.), 240(L)×40(Dia.)
The pocket pH tester's 3 points calibration ensures measurement accuracy for a variety of applications including agriculture, aquaculture, hydroponics and more! Now the best pocket pH tester for sale at cost price.

Pocket pH Tester Specifications:

Range-1.00 to 15.00pH-1.00 to 15.00pH-1.00 to 15.00pH
Calibration Points1 to 3 points1 to 3 points1 to 3 points
pH Buffer OptionsUSA(pH4.01/7.00/10.01) NIST(pH4.01/6.86/9.18)USA(pH4.01/7.00/10.01) NIST(pH4.01/6.86/9.18)USA(pH4.01/7.00/10.01) NIST(pH4.01/6.86/9.18)
Range0 to 60°C/32 to 140°F0 to 60°C/32 to 140°F0 to 60°C/32 to 140°F
Offset Calibration1 point1 point1 point
Calibration RangeReading ±10°CReading ±10°CReading ±10°C
General Specifications
Temperature Compensation0 to 60°C/32 to 140°F, automatic0 to 60°C/32 to 140°F, automatic0 to 60°C/32 to 140°F, automatic
Hold FunctionManual or auto-endpointManual or auto-endpointManual or auto-endpoint
Auto-Power Off8 minutes after the last key is pressed8 minutes after the last key is pressed8 minutes after the last key is pressed
DisplayDual-line LCD (21×21mm)Dual-line LCD (21×21mm)Dual-line LCD (21×21mm)
Power2×1.5V AAA batteries2×1.5V AAA batteries2×1.5V AAA batteries
Battery LifeApproximately 200 hours of continuous useApproximately 200 hours of continuous useApproximately 200 hours of continuous use
Shipping Size (W×D×H)(mm)330x150x280
N.W./G.W. (kg)0.1/1.5

Pocket pH Tester Features:

The measurement material is the main difference between the three pocket pH tester types.


  1. PH-30SP: Round glass bulb pH electrode for measuring the pH of regular water samples.

  2. PH-30FP: Flat surface pH electrode for measuring semi-solid and gel samples.

  3. PH-30LP: Cone-shaped pH-sensitive membrane for piercing and measuring semi-solid samples such as soil, cheese, etc.

Same as:

  1. High measurement accuracy, suitable for a variety of precision testing of related materials.

  2. 1 to 3 point calibration with automatic recognition of NIST and USA standard buffers.

  3. High-quality membrane for sensitive sensing of pH values of liquids

  4. Customizable number of calibration points, temperature units, pH buffer standards, etc.

  5. Waterproof and can be used in a variety of harsh environments

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About Company​​​​​​​

As a professional manufacturer, Scitek Global is certified by ISO 9001, ISO 13485, ISO 45001 and ISO 14001. Almost all our products are certified by ETL, CE and FDA .

Scitek Global looks forward to establishing cooperation with more distributors all over the world, and working together to create greater customer value.

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