This Extech Big Digit Hygro-Thermometer has an extendable probe with a 45.7 cm (18 in) cable. It measures humidity from 10% RH to 99% RH ± 4% RH and temperature from -10°C to 60°C ± 1°C (14°F to 140°F ± 1.8°F). This meter also includes maximum/minimum and rest functions, as well as having a rear calibration adjustment post with optional RH calibration bottles. Comes complete with built-in stand, mounting bracket, sensor, and 1 AAA battery.
Features
• Max/Min with reset function
• Rear calibration adjustment pot
• Humidity: 10 to 99% RH
• Temperature: 14 to 140°F (-10 to 60°C)
• Optional RH calibration bottles
• Accuracy: ±4%RH; ±1°C/1.8°F
• Dimensions: 4.3 x 3.9 x 0.78" (109 x 99 x 20mm)
• Weight: 6oz (169g)
• Complete with built-in stand, mounting bracket, sensor,
and 1 AAA battery; optional calibration salt bottles
Specifications
| Specification | Value |
|---|---|
| Relative Humidity | 10 to 99% |
| Relative Humidity Basic Accuracy | ±4% (25% to 85%) |
| Temperature (Air) | 14 to 140°F (-10 to 60°C) |
| Temperature (Air) Basic Accuracy | ±1.8°F / ±1.0°C (14 to 122°F / -10 to 50°C) |
| Certifications | CE |
| Dimensions | 4.3 × 3.9 × 0.78" (109 × 99 × 20 mm) |
| Power | 1 × AAA (1.5 V) battery |
| Warranty | 2 years |
| Weight | 6 oz (169 g) |