| Customization: | Available |
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| Warranty: | 2 years |
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The measurement material is the main difference between the three pocket pH tester types.
Differences:
PH-30SP: Round glass bulb pH electrode for measuring the pH of regular water samples.
PH-30FP: Flat surface pH electrode for measuring semi-solid and gel samples.
PH-30LP: Cone-shaped pH-sensitive membrane for piercing and measuring semi-solid samples such as soil, cheese, etc.
Same as:
High measurement accuracy, suitable for a variety of precision testing of related materials.
1 to 3 point calibration with automatic recognition of NIST and USA standard buffers.
High-quality membrane for sensitive sensing of pH values of liquids
Customizable number of calibration points, temperature units, pH buffer standards, etc.
Waterproof and can be used in a variety of harsh environments
| Model | PH-30SP | PH-30FP | PH-30LP |
| pH | |||
| Range | -1.00 to 15.00pH | -1.00 to 15.00pH | -1.00 to 15.00pH |
| Resolution | 0.01pH | 0.01pH | 0.01pH |
| Accuracy | ±0.01pH | ±0.01pH | ±0.01pH |
| Calibration Points | 1 to 3 points | 1 to 3 points | 1 to 3 points |
| pH Buffer Options | 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) | USA(pH4.01/7.00/10.01) NIST(pH4.01/6.86/9.18) |
| Temperature | |||
| Range | 0 to 60°C/32 to 140°F | 0 to 60°C/32 to 140°F | 0 to 60°C/32 to 140°F |
| Resolution | 0.1°C/0.1°F | 0.1°C/0.1°F | 0.1°C/0.1°F |
| Accuracy | ±1°C/±1.8°F | ±1°C/±1.8°F | ±1°C/±1.8°F |
| Offset Calibration | 1 point | 1 point | 1 point |
| Calibration Range | Reading ±10°C | Reading ±10°C | Reading ±10°C |
| General Specifications | |||
| Temperature Compensation | 0 to 60°C/32 to 140°F, automatic | 0 to 60°C/32 to 140°F, automatic | 0 to 60°C/32 to 140°F, automatic |
| Hold Function | Manual or auto-endpoint | Manual or auto-endpoint | Manual or auto-endpoint |
| Auto-Power Off | 8 minutes after the last key is pressed | 8 minutes after the last key is pressed | 8 minutes after the last key is pressed |
| Display | Dual-line LCD (21×21mm) | Dual-line LCD (21×21mm) | Dual-line LCD (21×21mm) |
| Power | 2×1.5V AAA batteries | 2×1.5V AAA batteries | 2×1.5V AAA batteries |
| Battery Life | Approximately 200 hours of continuous use | Approximately 200 hours of continuous use | Approximately 200 hours of continuous use |
| Sizes(W×D×H)(mm) | 185(L)×40(Dia.) | 185(L)×40(Dia.) | 240(L)×40(Dia.) |
| Shipping Size (W×D×H)(mm) | 330x150x280 | ||
| N.W./G.W. (kg) | 0.1/1.5 | ||
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