C3121P | Compressed Air Thermometer/Hygrometer

Thermometer, hygrometer is designed for direct measurement of temperature, relative humidity for compressed air up to 25 bars with 1m cable. Audio and optical alarm of measured values. Memory of minimum and maximum measured values. Function Hold - manual storing of actual values for later displaying.

Simultaneous reading of temperature and relative humidity, dew point temperature reading selectable, external temperature-humidity probe with 1 meter cable. Cable lengths 2 and 4 meters available optionally.

• C3121P
• Instruction Manual
• Traceable Calibration Certificate
• Battery 9 V
• Plastic Transport Case

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

GENERAL TECHNICAL DATA
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
Battery life approx. 4 months
Protection class IP20 electronics, IP40 sensors
Dimensions (without connectors) 141 x 71 x 27 mm
External probe cable length 1 meter
Weight (including batteries) approx. 150 g
Warranty 3 years