Extech RF41
Portable Battery Coolant/Glycol Refractometer with ATC (°C)
The Extech RF41 measures propylene/ethylene glycol freezing points from -50°C to 0°C. It also measures the specific gravity of battery acid from 1.11 to 1.30 and provides a quick reference of battery charge condition. Requires only 2 or 3 drops of solution for fast and accurate readings. The automatic temperature compensation provides repeatable measurements on an easy to read scale. Prism and lens come with a simple focus adjustment. Includes carrying case and calibration screwdriver.
Technische Daten
| General | |
|---|---|
| Battery Acid Specific Gravity | 1.15 to 1.30 |
| Battery Acid Specific Gravity Max Resolution | 0.01 |
| Freezing Point (Ethylene Glycol) | -50 to 0°C (10°C to 30°C ATC) |
| Freezing Point (Ethylene Glycol) Basic Accuracy | ±2% |
| Freezing Point (Ethylene Glycol) Max Resolution | 1°C |
| Freezing Point (Propylene Glycol) | -50 to 0°C (10°C to 30°C ATC) |
| Freezing Point (Propylene Glycol) Basic Accuracy | ±2% |
| Freezing Point (Propylene Glycol) Max Resolution | 1°C |
| Additional Details | |
|---|---|
| Dimensions | 6.5 × 1.5 × 1.5" (165 × 38 × 38mm) |
| Warranty | 2 years |
| Weight | 7oz (200g) |
Exportbeschränkungen
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