TM-183N Temperature / Humidity Meter
- Dual display of temperature and humidity
- Select between different temperature scale (°C/°F)
- DEW-POINT and WET-BULB temperature measurement
- Stores up to 200 reading
Application
This meter uses precision capacitive humidity sensor and NTC temperature sensor designs.Features
- Read value display: Dual LCD display. The maximum displayed value of the main display area is 1999 and the maximum displayed value of the secondary display area is 9999.
- Select between different temperature scale (°C/°F)
- Simultaneously hold both temperature and humidity readings
- Simultaneously hold both Maximum and Minimum and Average readings (MAX/MIN/AVG) with time marks
- Relative subtraction value (REL) function
- Alarm (SET) function
- Over load indication: OL or -OL
- Backlight
- Automatic shutdown (preset to 15 minutes) and disable automatic shutdown function.
- DEW-POINT and WET-BULB temperature measurement
- Stores up to 200 readings
Specifications
-
Dimensions:130x56x38mm(length x width x height)
-
Testing cable length: approximately 900 mm
-
Probe length: approximately 200 mm
-
Weight: Approximately 170 grams (not including battery weight).
Electrical Specifications
Accurate environmental conditions are: 23°C ± 5°C and RH <80%
|
Temperature
|
|
|
Range
|
-20.0℃~+60℃
(-4.0! ~+140.0! ) |
|
Resolution
|
0.1
|
|
Accuracy
|
±0.8℃
(±1.5! ) |
|
Humidity
|
|
|
Range
|
1%~99.0%RH
|
|
Resolution
|
0.1 %RH
|
|
Accuracy
|
±3.0%(20.0~80.0%RH,@25℃)
±5.0%(＜20.0%RH>80.0%RH,@25℃)
|
|
Dew point temperature(DEW)
|
|
|
Range
|
-63.0℃~+60℃
(--81.4! ~+140.0! ) |
|
Resolution
|
0.1
|
|
The value is calculated from the RH and Temperature.
|
|
|
Wet bulb temperature(WET)
|
|
|
Range
|
-20.1℃~+60℃
(-4.18! ~+140.0! ) |
|
Resolution
|
0.1
|
|
The value is calculated from the RH and Temperature.
|
|
