HP-2GR Digital Portable Temperature and Humidity Tester:
Temperature Range: -50 to +1400℃ Humidity Range: 5~99%RH Resolution: 1℃/1℉/1%RH Data Record Data Hold Backlight Auto Power Off Battery Type: 1.5V(LR44)×2（Battery not included in the package） Dimension: 149×40×20mm Weight: 50g
