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  • Email: info@cem-instruments.in
  • Phone: +91-33-22151376 / 22159759

Data Logger


Temperature, Humidity And Air Pressure

DT-174B

This Weather Data-logger is designed for measuring temperature; humidity and air pressure in our living environment and helps you to do the work better. It is applied to monitor the temperature, humidity and air pressure of greenhouse, warehouse, aircraft cabins, museums, etc.

  • Alarm setup and indication
  • Recording and low battery indication
  • Manual and automatic start mode
  • USB port for data transfer and power supply
  • Status indication via Red/Yellow LED and Green LED
  • Sea level equivalent calculations for air pressure
  • Resolution:  0.1%RH/0.1?C/0.1hPa
  • Data Memory : 10000
  • Sampling Rate : 1 minute to 18 hours
  • Data Output : USB data traffic
  • Recording Indication : Green LED flash
  • Memory Full Indication : Yellow LED flash
  • Analysis Software : Windows 2000/XP/Vista/7/8/8.1/10
  • Power Supply : One 3.6V battery

General Specifcations 

Resolution 0.1%RH. / 0.1°C / 0.1hPA 
Data Memory 10000
Sampling Rate 1 minute to 18 hours
Data Output USB data traffc
Recording Indication Green LED Flash
Memory Full Indication Yellow LED Flash 
Analysis Software 2000 / XP / Vista 
Power Supply One 3.6V Battery
Specs 14250 or 1/2AAA 

 

Humidity & Temperature Specifcations 

Measurement  
Temperature  -40 ~ 70°C / -40 ~ 158°F   
Humidity Range 0 ~ 100%RH   
Accuracy Temperature 40 to 70°C ±2°C
0 to 40°C ±1°C 
-40 to 0°C ±2°C
Humidity 0 to 20 and 80 to 100% ±5%
20 to 40 and 60 to 80% ±3.5%
40 to 60% ±3.5%

 

Air Pressure Specifcations

Range  700 ~ 100hPa  
Accuracy 50 to 70°C  ±4.0hPa
0 to 50°C ±2.5hPa
-40 to 0°C ±4.0hPa
Repeatability  ±0.2% (Max ± 0.3% FSO)   
Linearity / Hysteresis ±0.24% FSO  
Temperature Coeffcient ±0.1% FSO  

 

Note

FSO : Full Scale Output

1 psi = 68.947 mbar = 0.068947 bar

1 psi = 6894.7 pa = 68.947 hpa = 6.8947 kPa 

  • Instruction Manual
  • Li Battery
  • Software