Spec

• Model number: CTH -250
• Temperature measuring range (IN/OUT (℃)): 0 - + 50/- 50 - + 70
• Humidity measurement range (RH): 20 to 90%
• Resolution: Temperature/0.1% , Humidity/1%RH
• Measurement accuracy: Temperature/±1 ℃ (0 to + 50 ℃), ±2 ℃ (Others), Humidity/±5 %RH (45 to 70 %RH), ±8 %RH (Others)
• Sensor type: Temperature/thermistor, Humidity/Ceramic resistance type
• Sampling: once/20 seconds
• Power supply : AAA size battery x 1 piece (test attachment)
• Size: 96 x 103 x 18mm
• Weight : about 120g (battery, including external sensors)
• Accessories: metal bracket for fixing external sensor battery for testing