Rugged waterproof (IP57) housing with Flat Surface Electrode for measuring pH in liquids, semi-solids, and solids. Does not break or get junctions clogged like the traditional glass bulb electrodes. Easy to replace sensor is perfect for field or lab use.
Specifications
| General | |
|---|---|
| pH | 0 to 14.00pH |
| pH Basic Accuracy | ±(0.01pH + 1d) or ±0.2pH |
| pH Max Resolution | 0.01pH |
| Temperature (Contact) | 32 to 194°F (0 to 90°C) |
| Temperature (Contact) Basic Accuracy | ±1.8°F (±1°C) |
| Temperature (Contact) Max Resolution | 0.1° |
| Additional Details | |
|---|---|
| Certifications | CE |
| Dimensions | 1.4 × 6.7 × 1.4" (36 × 170 × 36mm) |
| IP Rating | IP57 |
| Power | 2 × CR3032 (3V) button batteries |
| Warranty | 2 years |
| Weight | 3oz (85g) |
Resources & Support
User Manual
Extech PH90 User Manual
Datasheet
Extech PH90 Datasheet
Certification
Extech PH90 Declaration of Conformity
Export Restrictions
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