Fieldpiece - ARH5 - Psychrometer Accessory Head

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Psychrometer Accessory Head


To Assist HVAC/R Professionals In Getting The Proper Measurements, Fieldpiece Engineered This In-Duct Psychrometer Head To Take Measurements In The Duct Where They Are Supposed To Be Taken - Near The Evaporator! So HVAC/R Professionals Can Trust The Results For Tests Like Temperature Splits, Target Evaporator Exit Temperature, Target Superheat, and Checkme! Because Measurements Are Taken Without The Interference Of Outside Air Temp or Leaks In The Duct Work.* Plus, The ARH5 Can Make Hustling From Condenser, To Attic, and Back Again To Take Indoor Wet Bulb and Charge A System, A Thing Of The Past!
When Attached To A Wireless Transmitter, ARH5 Measurements Can Be Sent Wirelessly To Any Fieldpiece Wireless Meter (HG3, LTL7AW, EH4W), and SMAN4 Wireless Digital Manifold From Anywhere On The Job Site. So Results Like Indoor Wet Bulb, Can Be Read In Real-Time On Your Wireless Meter From Up To 100' Away.Like All Fieldpiece Products, The ARH5 Accessory Head Was Engineered Specifically To Put The Right Tools In The Hands Of HVAC/R Professionals. For Even More Convenience and Time Savings, Fieldpiece Designed The 38" Telescoping Probe with Laser Etching So Techs Know The Sensor Is In The Correct Location, and Is Facing In The Proper Direction. With The Quick-Response Sensor It's A Snap To Complete Target Superheat, and Take Target Evaporator Exit Temperature Tests.
Designed Specifically For HVAC/R Professionals, The ARH5 Induct Psychrometer Is A Great Tool To Properly Charge Fixed Restrictor Systems. More Than 70% Of A/C Units Are Improperly Charged, and Therefore Running Inefficiently, But with The ARH5 It's Easier To Ensure Units Are Running At Their Maximum Efficiency.

  • Measures Temperature and % RH
  • Calculates Wet Bulb and Dew Point
  • Slim 38" Telescoping Probe
  • Fast Response Time
  • Depth and Direction Indicators
  • Hands-Free Testing with Stabilizing Cone and Magnetic Hanger
  • Can Send Wireless Measurements From Up To 100' Away
  • In-Duct Psychrometer Accessory Head - Arh5
  • Telescoping Precision Thermistor Probe
  • Stabilizing Cone - Rcone

California residents: see Proposition 65 Warning

Features and Specification

Humidity Accuracy ±(2.5%) 10% to 90%RH ±(5%) 90%RH
Includes Case No
Laser Pointer No
Memory Review No
Digital Readout No
Display No
EAN 0872641002565
Features Connects to Fieldpiece meters, data loggers and EHDL1 electronic handle - Measures temperature and relative humidity in the duct with 38” telescoping probe - Calculates wet bulb and dew point - Use with optional ADLS2 deluxe test leads to test remotely or with other multimeters with mVDC - Use with ET2W or EH4W to wirelessly connect to any wireless enabled Fieldpiece meter up to 100 feet away - Use with HG3 to calculate target superheat and target evaporator exit temperature - Includes stabilizing cone
NSF Certified No
Temperature Accuracy ±(1°F) 32°F to 113°F ±(2°F) -4°F to 32°F, 113°F to 140°F ±(0.5°C) 0°C to 45°C ±(1°C) -20°C to 0°C, 45°C to 60°C
Temperature Range -4°F to 140°F (-20°C to 60°C)
Resolution 0.1°F / 0.1°C
Type Psychrometers
UPC 872641002565
Warranty Offered Yes
Response Time 60 seconds typical for 90% of total range
Package Height 2.5000
Operating Range 0% to 100%RH
Package Length 13.5000
Package Weight 1.0000
Package Width 6.2500
Auto Power Off Yes
Brand Fieldpiece®