Hygrometer-Thermometer D3121 Comet

Mã sản phẩm: D3121 |
Thương hiệu: Comet

Giá bán: Liên hệ
Designed for measurement and datalogging
Free PC program
Enables to transfer recorded data to the computer for evaluation
LCD backlight
Simultaneous reading of temperature and relative humidity
Dew point temperature reading selectable
Built-in sensors

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Thông tin sản phẩm

Specifications


Comet D3121 Specifications
Technical Parameters Value
Measured Value Temperature + Relative Humidity
Construction Type With T+RH Probe on Cable
Temperature Measuring Range -30 to 105 °C
Data Logging Function Yes
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
Real time clock year, leap year, month, day, hour, minute, second
PC interface USB
Sampling interval in data logging mode 10s to 24hours (18 adjustable intervals)
Total memory capacity up to 16000 recorded values
Data logging modes noncyclic - data logging stops after filling the memory
cyclic - after filling memory oldest data is overwritten by new
Dimensions 141 x 71 x 27 mm, probe length 135mm, probe diameter 18mm
IP protection IP20
Weight including battery without probe approximately 150g
Warranty 3 years
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