| General Specifications |
- Temperature calibration
- Automatic buffer recognition: USA & NIST pH buffers
- AUtomatic temperature compensation
- Auto stable / auto hold measurement
- Auto power off (30 mins)
- Low battery indicator
- IP67 Rating dust & waterproof
- Replaceable sensor
- 400 Hours battery life: continuous use without backlight
- Material: ABS epoxy
- Display: custom (monochrome) LCD with backlight
- Operating conditions: 5 to 40°C, 85% or less relative humidity
- Dimensions: 164 x 29 x 20 mm (excluding projections)
|
| Model |
pH-11 |
pH-22 |
pH-33 |
| Measurement Principal: |
Glass Electrode |
| Minimum Sample Volume: |
0.1 mL (0.05 mL with Sampling Sheet B) |
| pH Range / Resolution: |
0.0 to 14.0 pH / 0.1 pH |
0.00 to 14.00 pH / 0.01 pH |
| Accuracy: |
±0.1 pH |
±0.01 pH |
| Maximum pH Calibration Points: |
2 |
3 |
5 |
| pH Calibration Curves: |
USA: 1.68, 4.01, 7.00, 10.01, & 12.46
NIST: 1.68, 4.01, 6.86, 9.18 & 12.46 |
| mV Range / Resolution: |
±650 mV / 1 mV |
| Temperature Display / Resolution: |
- |
0 to 50.0°C / 0.1°C |
| Accessories Included: |
- pH 7.00 & 4.01 pH Buffers (14 mL each)
- CR2032 Batteries (2)
- Dropper
- Instruction & Quick
- Manuals
- Storage Case
|
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