"Features:","Specifications:"

• 特性
• Single dot laser targeting
• Ambient temperature measurement
• Temperature readout in units of degrees Celsius or degrees Fahrenheit
• LCD display with backlight
• Data-hold and automatic power-off function
• Low battery indication
• Range: -20 degrees C to 270 degrees C (-4 degrees F to 518 degrees F)
• Accuracy: +/- 2% of rdg or +/- 2 degrees C / +/- 4 degrees F
• Power supply: (2) AAA batteries (included)
• Over-range indication: OL or -OL
• Auto power-off: 20 seconds
• Distance-to-spot ratio: 6:1
• Laser power: < 1mW
• Emissivity: 0.95
• Dimensions: 3 45/64" x 2 21/64" x 1 7/64
• Weight: 2.64 oz