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Precision Humidity Analyzer with KF25 Flange ( 0 - 3000 ppm ) - EQ-RH-800-LD

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In stock
Item Number: RH800
EQ-RH-800-LD  is a precision humidity analyzer which can measure humidity level from 0~3000PPM. It is designed to be used in conjunction with the MTI glove-box for humidity monitoring.
Durable ceramic  sensor made in the UK
      Click picture to enlarge
Working Pressure 
0.1 Pa ~ 30 MPa  (absolute)
Dew Point Measure Range
0 - 3000 ppm  ( standard display )
Gas Flow Speed
1 ~ 5 L/min Installed in chamber 
 Display Accuracy
 +/- 0.1 ppm
Working Temperature
- 20 ~ + 50 °C
 Working gas temperature
- 40 ~ +60°C
Storage Temperature
- 40 ~ + 75 ° C
  Input Power
12 ~ 28V DC
Environmental Standard
 AC Power adapter
110 - 240V AC to 12V DC Included 
Net weight
  Output Signal & Display

  • Sensor size: Ø13mm x 26mm (Sensor)
  • Output signal from sensor:4 20mA
  • Displaying Unit:  110x95x95mm (Display Model: 5.01 7.6a Unit at ppm)
  • Device Failure when Measure Point:
    • Higher than Max. 20 mA  (fails  at 23 mA)
    • Lower than Min. 4 mA

Click picture for details
Reading 2990-3000ppm outside glovebox

Sensor Fitting
  • Compatible with standard KF25 fitting, click below picture for details:                     
  •  You may need ordering a KF25-KF40 adapter to connect the sensor to glove box or device which has KF40 port, click below picture for details:


1.9 lbs

Electrical Connections
4-20 mA connections 2-wire
Pin 1 4–20 mA (Port 14)
Pin 3 POWER  (Port 16)

Operation Manual
Warranty One year limited with lifetime support
Humidity monitor
Humidity detecting sensor with KF25 fitting adapter
1 unit
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