C3121 Data Loggers Thermo-hygrometer External Probe (-30 to +105°C) (5 to 95%RH)

C3121

Comet System

New

Thermo-hygrometer (-30 to +105°C) (5 to 95%RH)

Thermometer, hygrometer is designed for direct measurement of temperature, relative humidity. 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, built-in sensors.

Warranty: 3 years

170,00 €

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Type of Instrument Thermo-Hygrometer
The instrument measures: Temp. & Relative Hum.

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

Included in delivery:

Instrument including the battery

  • Traceable calibration certificate
  • Instruction manual
  • Plastic transport case
  • Connector for external ac/dc adapter
Measured Value Relative Humidity + Temperature
Construction Type With T+RH Probe On Cable
Temperature Measuring Range -30 to +105°C
Data Logging Function No
Operating temperature range -10 to +60°C
Temperature sensor RTD Ni1000/6180ppm
Accuracy of temperature measurement with built-in sensor ±0.4°C
Accuracy of air humidity measurement ±2.5%RH from 5 to 95% at 23°C, resolution 0.1%
Accuracy of dew point measurement 1.5 °C at ambient T < 25°C and RH>30%, 
range -60 to +80 °C
Power battery 9V
Battery life 4 months typically
Dimensions 141 x 71 x 27 mm, probe length 135mm, probe diameter 18mm
IP protection IP20
Weight including battery without probe approximately 150 g
Warranty 2 years
ac/dc adapter 230Vac to 12Vdc/0.5A
code: A1515
ac/dc adapter 230Vac to 12Vdc/0.5A
NiMH rechargeable batt. 9V/200mAh
code: A3400
NiMH rechargeable batt. 9V/200mAh
plastic sensor protection with stainless filter (black)
code: F5200B
plastic sensor protection with stainless filter (black)
PTFE sensor protection, white
code: F5300
PTFE sensor protection, white
Multi-plate radiation shield
code: F8000
Multi-plate radiation shield
Humidity Standard 10%RH, set 5pcs
code: HM023
Humidity Standard 10%RH, set 5pcs
Humidity Standard 80%RH, set 5pcs
code: HM024
Humidity Standard 80%RH, set 5pcs
Vessel for adjustment and calibration of humidity
code: MD046
Vessel for adjustment and calibration of humidity
PP4 Flat circular flange
code: PP4
PP4 Flat circular flange
PP90 Right-angled stainless steel flange
code: PP90
PP90 Right-angled stainless steel flange

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