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PH 630 Drawell Cheap Digital Soil Portable PH Meter Price Pocket Type Water PH Meter Laboratory Cosmetic Mini PH Meter Pen
| Specifications | ||
| Range | pH | 0.00~14.00pH |
| Temp (factory set) | -9.9~99.9ºC / 14.2~99.9ºF, 100~212ºF | |
| Resolution | pH | 0.01pH |
| Temp (factory set) | 0.1ºC / 0.2ºF, 1ºF | |
| Accuracy | pH | ± 0.02pH±1digit |
| Temp (factory set) | ± 0.3ºC/ ±0.6ºF, ±1ºF | |
| pH Temp Compensation | -9.9ºC (14.2ºF)to 99.9ºC(212ºF) | |
| pH Buffer Recognition | US (pH 4.01, 7.00, 10.01) or NIST (pH 4.00, 6.86, 9.18) | |
| Buffer Temp Range | 0 to 60ºC | |
| pH Calibration | 1, 2 or 3 point calibration. | |
| pH Electrode Offset Recognition | ±100mV at pH 7.00 / ±108.3mV to -91.7mV at pH 6.86 | |
| pH Electrode Slope Recognition | ±30% at pH 4.00, 4.01, 9.18 / 10.01 | |
| Input Impedance | >1013Ω | |
| Display | LCD | |
| Power | LR44 x 4 batteries | |
| Battery Life | >300 hours | |
| Auto Power Off | After 10 minutes of inactivity | |
| Case | IP-67 waterproof | |
| Weight / Dimensions ( W x D x H ) | 105 grams (Including batteries) / 193mm x 44mm x 25mm | |
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