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HM 34 Humidity and Temperature Meter

   

HM34 Humidity and Temperature Meter HM34 is a lightweight pocket-sized meter that provides fast and convenient spot checks of relative humidity and temperature.

HM34 incorporates the remarkably accurate and stable HUMICAP® Thin-Film Polymer Sensor. The sensor is housed in an extendable probe that retracts back into the rugged plastic casing for storage, creating a compact and easy to carry device. A HOLD button allows the user to retain an RH or Temperature measurement until it has been noted or recorded. The automatic power-off function prevents the possibility of accidental battery discharge.

  • Measurement range 0...100 %RH
  • Accuracy ±2 %RH
  • Operating temperature -20...+60 °C (-4...140 °F)

    EACH UNIT INCLUDES:

  • 9V battery
  • Attached probe
  • 0.2 µm protective membrane filter
  • Carrying Case
 
HM34 Technical Data
HM34 Operators Manual
ORDERING CHART
P/N Description Price Order Now!  
Pocket-size relative humidity and temperature meter complete with:
retractable probe; 3-1/2 digit LCD display, 9V battery;
automatic power off; H series HUMICAP RH sensor and Pt 100
temperature element; carrying case; calibrated.
$495.00
Click here to order online! 
 

 

   

Technical specifications

Relative Humidity
Range: 0 to 100% RH
Accuracy: ± 2% (0 to 90% RH)
  ± 3% (90 to 100% RH)
Resolution: 0.1% RH
Temperature Dependence: ± 0.02% RH / F (±0.04% RH / C)
Sensor Type: HUMICAP®H thin film capacitive
Response time (90%) 15 sec with membrane filter
15 sec with sintered filter
5 sec with plastic grid
Temperature
Range:
-4 to +140 F(-20 to +60 C)
Accuracy:
± 0.5 F (±0.3 C)
Resolution:
0.1 F (0.1 C)
Temperature Dependence:
±0.02% F / F (±0.02% C / C)
Sensor:
Pt 100 IEC 751 1/3 Class B
General
Display:
3-1/2 digit LCD
Weight:
250g
Size:
6.3" x 2.2" x 1.1" (160 x 57 x 27mm)
Power Supply:
9 V battery
Battery Life:
50 h
Hold Function:

Pushbutton hold for displayed value

Power Off:

Automatic, after 3 minutes, unless HOLD is activated

 

 

 

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