Kamis, 13 November 2014

Large LED Screen Humidity Monitor


TM-185D (Datalogger) 

Large LED Screen  Temperature/ Humidity Monitor
 (Display size: 23mm x 120mm, L x W )


  • Large LED display for simultaneous reading of humidity and temperature.
  • Dual LED display: the maximum reading on the top display (primary display) is 1999. The maximum reading on the bottom display(secondary display) is 999.
  • Time clock.

  • Complete environmental monitor and alarm.
  • Wall-Mounted LED type, easy reading.
  • Alarm set for Hi and Low limit-Temperature and Humidity.
  • Datalogging Capacity 30,000 records.(TM-185D)
  • LED displays real time data.
  • USB interface.(TM-185D).


  Temperature range
-20 º C~60 º C (-4 º F ~140 º F)
  Temperature Accuracy
+/-1.0 º C / +/-1.8¢XF (-5.0 º C ~40.0 º C /23 º F~104 º F)¡Fother +/-2.0 º C /3.6 º F
  Temperature Resolution
0.1 º C/0.1º F
  Temperature update rate
1 times/ second
  Temperature sensor type
  Relative Humidity range
  Relative Humidity
    +/-2.0%RH(at 25 º C,35%RH~80%RH). +/-2.5%RH(at 25 º C,    
    10%~35%,80%~90%) other +/- 5.0%RH(at 25 º C,<10%RH,>90%RH)
  Relative Humidity Resolution
1.0 RH
 Relative Humidity response time
below 4 second
  LED display
214mm*120mm (8.4*4.73 inch)
  Power supply
AC to DC Adapter (9V/1A)
  Battery Backup
DC 9V battery enables continued measuring during power disruptions
260mmx178mmx 47mm(L*W*H)
1000 g

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