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| Model | SK-8940 | |
| Measuring range | -40 to 500°C | |
Accuracy |
± 2°C or ± 2% rdg at -19.9 to 450.0°C | |
| ± 4°C or ± 4%rdg at -40.0 to 20.0°C or -451.0 to 500.0°C | ||
| (conditions) | Ambient temperature at 23°C ± 5°C calibrated by black body emissivity at 0.95 |
|
| Resolution | 1°C at higher than 100°C 0.1°C at other than above |
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| Emissivity (*1) | Adjustable at 0.01 within 0.30 and 1.00 | |
| Distance to spot ratio (*2) |
10 : 1 | |
| Sensor | Thermopile | |
| Spectral response (*3) | 8 to 14μm | |
| Response time | 0.5 second | |
| Laser sighting | 1 point, Class II Laser (use less than 1mW of power) | |
| Wave length | 650 nm | |
| Output | less than 1mW | |
| Operating ambient | 0 to 50°C for temperature less than 80%rh for humidity (no condensing) |
|
| Storage ambient | -20 to 50°C for temperature less than 90%rh for humidity (no condensing) |
|
| Power requirement | 9VDC battery x 1 | |
| Power consumption | max. 40mA (when Laser ON) | |
| Battery Life | approx. 5 hours (Laser & Backlight ON) approx. 12 hours (Laser ON & Backlight OFF) approx. 8 hours (Laser OFF & Backlight ON) approx. 55 hours (Laser & Backlight OFF) |
|
| Functions | Adjustable emissivity Backlight ON/OFF Laser marker ON/OFF Auto power off Auto hold |
|
| Dimensions | (W) 45 x (H) 157 x (D) 80 mm | |
| Weight | approx. 151 g (with battery) | |
| Materials | Unit: ABS resin | |
| Standard accessories | 9V battery x 2 (one is factory set), Hand straps, Soft pouch | |