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JL3RH - Job Link Bluetooth Psychrometer

Announcing this probe will have logging ability activated via the Job Link App.

Simply allow the App to update & when the probe is connected, the App will wirelessly update the probe.  Set up your Log via Job Link App & retrieve your data in a Microsoft Excel table. This allows a high level of data analysis & graphing of all Psychrometer Measurements such as Dry Bulb Temperature, Wet Bulb Temperature, Dew Point Temperature & Relative Humidity Percent [RH%]

Minimum Requirement: 
BLE 4.0 devices running
iOS® 7.0 or AndroidTM 5.0
Measurement Range:
0%RH to 100%RH
-20 oC to +60 oC
Best Accuracy:   
±0.6°C  ±2.5 %RH
Flexible Probe length 235mm
Diameter 9.0mm
Wireless Range:
300 mtrs line of sight.


Powerful Wireless Signal Strength

  •     Up to 300 mtrs wireless signal
  •     Powerful enough to go through most walk-in coolers and freezers
  •     Directly transmits to your mobile devicewith Job Link System App
  •     Fast accurate temps with new Rapid Rail technology
  •     Configurable psychrometers with flexible probe and powerful sliding magnet


Logging is activated.. 

Simply connect your probe to the Job Link App & follow the update procedure. Log multiple parameters at one time to get the right analysis of your system. The JL3RH Psychrometer Probes allow you to log Dry Bulb, Wet Bulb, Dew Point, & RH%. Use for Medium to High Temp systems.

TIP... to obtain system kW Performance, use 2 x JL3RH probes for On coil & Off coil temperature measurement.. add the air flow & your live coil performance is captured... share the reading or tune accurately for an improved system function.

To obtain a Superheat or Sub-Cool Log, add the refrigerant in the field provided after downloading your data from the JL3PR pressure Probe..... the Saturation Temperatures will show for your readings. Meld the table cells from your JL3PC Pipe Clamp Probe Log... either Suction or Liquid line & your superheat or subcooling values will be presented. Fieldpiece delivers the tools needed for your diagnostic measurements. Save the results in your service or commisioning PDF report .  Free to download for the base user.

Use the JL3PC to test your delta T. across the filter drier.... Temperature differences over 1.0 degrees C need to be monitored for loss of system efficiency.


Also Available in Kit



Wireless Range:    +300 metres
Wireless Frequency:    2.4 GHz
Battery:    2 x AAA (included)
Battery Life:    150 hrs typical alkaline
Auto Power Off (APO):    2 hrs (can be disabled)
Minimum Device Requirement:    BLE 4.0 devices running iOS® 7.0 or AndroidTM 5.0

Job Link™ Flex Psychrometer Probe - JL3RH
Flexible Probe:    0.36” (9mm) diameter, 9.25” (235mm) length
Best Accuracy:    ±1°F (±0.6°C) ±2.5 %RH
Measurement Range:    -4°F to 140°F (-20°C to 60°C) 0 %RH to 100 %RH

Brand Fieldpiece
Shipping Weight 0.3000kg
Shipping Width 0.250m
Shipping Height 0.100m
Shipping Length 0.140m
Shipping Cubic 0.003500000m3
Unit Of Measure ea
Assembled Length 0.160m
Assembled Height 0.120m
Assembled Width 0.270m

1 - Year from Date of Purchase

​Excludes Consumables such as Filters, Gaskets, Leads, Batteries, Fuses, Sensors, Case etc

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