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C3121 Data Loggers Thermo-hygrometer External Probe (-30 to +105°C) (5 to 95%RH)
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
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
 |
NiMH rechargeable batt. 9V/200mAh
code: A3400
 |
plastic sensor protection with stainless filter (black)
code: F5200B
 |
| PTFE sensor protection, white
code: F5300
 |
Multi-plate radiation shield
code: F8000
 |
Humidity Standard 10%RH, set 5pcs
code: HM023
 |
| Humidity Standard 80%RH, set 5pcs
code: HM024
 |
Vessel for adjustment and calibration of humidity
code: MD046
 |
PP4 Flat circular flange
code: PP4
 |
| PP90 Right-angled stainless steel flange
code: PP90
 |
- Type of Instrument
- Thermo-Hygrometer
- The instrument measures:
- Temp. & Relative Hum.
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