TM-185A
Temperature/Humidity LED Monitor

The meters are wall-mounted monitors, suitable for monitoring and recording environmental temperature, humidity and carbon dioxide.
It also has 4~20mA/RS-485/dry contact industrial output, and is an indispensable instrument for improving air quality.

APPLICATION

  • Warehouses
  • Laboratories
  • Computer rooms
  • Refrigerators
  • Hospitals blood / Tissue banks
  • Other Critical areas
  • Chambers / incubator
  • Electronics manufacturing
  • Clean rooms
  • Defense

FEATURES

  • Read value display: Double LED display
  • Temperature display unit: ºC; ºF
  • Clock function
  • Data lock function (HOLD)
  • Alarm function
  • Overload display: “OL” or “-OL”
  • Memory can store a maximum of 60,000 data entries
  • Operation power consumption: ≦ 7W

SPECIFICATIONS

  • Dimension: 260 X 178 X 47mm (LxWxH)
  • Weight: 1000g
Electrical specifications 
Measurement
range
Temperature
-20ºC~70ºC
-4~158℉
Humidity
1~99％RH
Resolution
Temperature / humidity
0.1
Accuracy
Temperature
±1ºC(5ºC~60ºC)
±2ºF(41ºF~140ºF)
Other ranges ±2ºC/±4ºF
Humidity
±5％RH
(20~80％RH@25ºC)
Other ranges ±8%RH
Analog output
±0.3mA or ±2％
(load≦250Ω)
Power
AC input
24Vac/Vdc±20％
(50~60Hz)
DC input
9~15V
Update rate
Once per second
Computer interface
USB; RS-232; RS-485
Dry contact specification
Maximum 1A @30Vdc (Normal open)
Transmission format
115200bps 8:N:1
Model
Functions
CO2
Humidity
Temp
65,000
Record
Clock
RS-232
RS-485
RELAY×1
4-20mA
TM-185A
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ACCESSORIES

  • User’s Manual
  • AC to DC adaptor
  • Wall Mount
  • USB cable
  • Installation disk

DOWNLOADS