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Temp/Humidity/Dew Point Meter

Temp/Humidity/Dew Point Meter HTD-305E

  • Model No.
    HTD-305E
  • Description
    Temperature humidity and dew point meter
  • Measurement Range
    Temp: 0°C~50°C (32°F~122°F), Humidity: 10%~95% RH, Dew Point: -25.3°C~48.9°C (-13.5°F~120.1°F)
  • Accuracy
    <70% RH: ±3 % RH; ≧70% RH: ± (3 % reading +1% RH)
  • Dimension
    135 (L) x 60 (W) x 33 (T) mm
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Temp/Humidity/Dew Point Meter HTD-305E
General Specification
Circuit Custom one chip of microprocessor LSI circuit Operating Humidity Probe: less than % RH
Main instrument: less than 85% RH
Display LCD size: 44 mm x 29 mm
Dual function LCD display
Power Supply 006P DC 9V battery
(Alkaline or heavy duty type)
Measurement Range Humidity: 10%~95% RH 
(relative humidity)
Power Current Approx. DC 4.6mA
Temperature: 0°C ~50 °C, 32~122°F Weight 264 g/0.67 LB
Dew point: -25.3 °C ~ 48.9°C
-13.5°F ~120.1°F
Resolution Humidity: 0.1% RH
Temperature: 0.1°
Dew point: 0.1°F
Accuracy  Humidity:<70% RH: ± 3% RH,
≧70% RH: ± (3% reading+1%RH)
Temperature: 0.8 °C (1.8 °F)
Response Time 5 to 30 seconds typically
@Reach the 85% reading value
Dimension Main instrument:
135 x 60 x 33 mm (5.3 x 2.4 x 1.3 inch)
Temperature Compensation Automatic temp compensation for the humidity function Humidity sensor probe
197 mm (7.8 inch) in length
Data hold Freeze the display reading
Memory recall Max. & min value
Sampling time Approx. 0.8 second Accessories included Instruction manual
Humidity probe
Power off Auto shut off Optional Accessories Hard carry case CA-06
Soft carry case CA-05A
Operating Temperature 0°C ~50 °C
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