This is an instruction manual for an infrared thermometer that can measure temperatures from -20 to 320 degrees with an accuracy of ±2%
The Extech Model 42529 is an infrared thermometer equipped with a laser pointer designed for non-contact temperature measurements. It features a backlit LCD display and ergonomic push-buttons for convenient operation, allowing users to measure temperatures ranging from -20°C to 320°C.
| Temperature Range | -20 to 320°C (0 to 600°F) |
|---|---|
| Accuracy | + 2% of reading or + 2°C (4°F) |
| Emissivity | 0.95 fixed value |
| Field of View Ratio | Approx. 6:1 ratio |
| Laser Power | Less than 1mW |
| Spectral Response | 6 to 14 um (wavelength) |
| Display Type | 3% digit backlit LCD display |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) |
| Power Supply | 9V battery |
The thermometer measures temperatures from -20°C to 320°C (0°F to 600°F).
The built-in laser pointer increases target accuracy by allowing you to aim at a specific spot.
The meter has a fixed emissivity value of 0.95.
The meter shuts off automatically after 7 seconds of inactivity.