Spec

• < radiation temperature >
• Measuring range: -50 to + 550 degrees C
• Resolution: 0.1 degrees C
• Accuracy of measurement: 0 to + 550 degrees C/+ 1.5% rdg or +/- 2 degrees C, whichever is greater, - 50 ~ 0 degrees C/+/- 3 degrees C
• Sampling time: About 2 times per second
• Emissivity setting: 0.10 ~ 1.00 (variable in 0.01 steps)
• Measuring Area: Distance: Measuring Diameter = 13: 1
• < K-Type Thermocouple Temperature >
• Measuring range: -50 to + 850 degrees C
• Resolution: 0.1 degrees C
• Accuracy of measurement: +/- 1.5% rdg or +/- 1.5 degrees C, whichever is greater.
• < Ambient temperature >
• Measuring range: 0 to + 50 degrees C
• Resolution: 0.1 degrees C
• Accuracy of measurement: 0 ~ 40 degrees C/+/- 1.0 degrees C, other than left/+/- 2.0 degrees C
• < Ambient humidity >
• Measuring range: 10 ~ 95% RH
• Resolution: 1% RH
• Measurement accuracy: 35 ~ 75% RH/+/- 3.0% RH, other than left/+/- 5.0% RH
• 
  
• Measuring range: -20 to + 60 degrees C
• Resolution: 0.1 degrees C
• Accuracy of measurement: +/- 1.5 degrees C (+ 25 C, 40 ~ 80% RH)
• < General specifications >
• Operating temperature and humidity: 0 to + 50 degrees C, 10 ~ 95% RH (but no condensation)
• Storage temperature and humidity: -20 to + 60 degrees C, below 80% RH (However, no condensation, no batteries)
• Auto power off: about 50 seconds
• Power supply: 1 x 9V square battery (included for testing)
• Battery life: About 8 hours
• Dimensions: approx. W 46 x D 105 x H 160 mm
• Weight: approx. 235 g (battery included)