Comet C3121 Thermo-hygrometer with external probe (battery 9 V or 12 V adaptor with NiMH 9 V battery)

Measured value: Temperature, Relative humidity, Counted values (dew point…)

Temperature sensor:

Measuring range: -30 to +105 °C

Accuracy: ±0.4 °C

Resolution: 0.1 °C

Humidity sensor:

Measuring range: 0 to 100 % RH

Accuracy: ±2.5 % RH from 5 to 95 % at 23 °C

Resolution: 0.1% RH

Dew point:

Measuring range: -50 to +80 °C

Accuracy: ±1.5 °C at ambient temperature T <25 °C and RH >30 %

Resolution: 0.1 °C

Operating temperature: electronics: -10 to +60 °C, external probe: -30 to +105 °C

Channels: 1x connectable temperature+humidity probe

Acoustic signalization + backlit LCD: YES

Measuring interval and display reading refresh: 0.7 to 5 s

Power: battery 9 V or 12 Vss adaptor with NiMH 9 V battery

Protection class: IP20 electronics, IP40 sensors

Dimensions (without connectors): 141 x 71 x 27 mm; length/diameter of external probe: 135/18 mm

External probe cable length: 1 meter

Weight (including batteries): approx. 150 g

Included in delivery:

C3121

Instruction Manual

Traceable Calibration Certificate

Battery 9 V

Plastic Transport Case

Datasheet

Manual