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 from Wallco Inc.
GENERAL SPECIFICATIONS
- 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)