Temperature range: -50°C to 500°C

Temperature accuracy: ±3.0°C (at -50...0°) ±2.0°C (at 0..500°) 

Temperature resolution: 0.1°C

Distance to spot ratio (D:S): 12:1

Emissivity: 0.10~1.00 (adjustable)

Repeatability: ±0.5°C or ±0.5%

Response time: <500ms (95% of reading)

Spectral response: 8μm~14μm

Laser pointer: single point, class 2, power <1mW, wavelength 630nm~670nm

Power supply: 2× AAA batteries, operating time >6 hours

Auto power off: about 15 seconds

Operating environment: temperature: 0°C~50°C, humidity: <90% RH (non-condensing)

Storage environment: temperature: -20°C~60°C, humidity: <90% RH (non-condensing)

Dimensions: 148×85×46mm

Weight: 160g