
E2
Blü-Test™ - Bluetooth
®
 Temp. or Temp./Humidity Probe
Accessories for HVAC/R
Features & Options
 Handheld Probe with Bluetooth® Wireless Interface
 Temperature Only or Combination Temperature & Humidity
 Communicates with Android* Smart Phone or Tablet 
 Blü-Test App for Android* OS with Simple Touch Screen Menus
 Emailable Data Logs with Time Stamp and Location
 Probe Hanger Clip (included) for Hands Free Measurements
The Blü-Test is a handheld temperature or temp/humidity 
measurement probe that interfaces via Bluetooth 
technology to the user’s enabled Android* Smart Phone or Tablet.  
After loading the free Blü-Test App, multiple points can be logged 
and emailed for easy insertion into the commissioning report.
The unit makes it easy to take readings from diffi cult locations. 
The 8” probe has a fast measurement time of 2 minutes in 
slow moving air. Each probe comes with a National Institute 
of Standards and Technology (NIST) traceable certifi cate of 
calibration. 
This unit is very simple to use. Just start up the app on your 
smart phone or tablet, sync the Bluetooth 
the testing probe, then begin taking measurements. Available with 
optional carrying case with room for up to four probes. Includes a 
Probe Hanger Clip for hands free measurements.
®
 communication with 
®
 wireless 
Rev. 08/18/15
Blü-Test Probe (right), 
Blü-Test App screen 
(top) and optional 
carrying case.
Blü-Test Probe Specifi cations
Power:........................... 3 to 3.6V 1,000 mAh Battery Included (Replaceable)
Environmental:  Handheld Probe (HHP)
  Probe .......................... -40 to 185°F (-40 to 85°C)
  Plastic ......................... -22 to 158°F (-30 to 70°C) 
  Humidity Overall ......... 5 to 95% Non-condensing
Probe Measurement Range:
 Temperature: ............. -40 to 185°F (-40 to 85°C) 
 %RH .......................... 10 to 90% Non-condensing
Battery Life:.................. Up to 6 months under normal use
HHP Controls: .............. On/Off Button and Auto Off
HHP LED Indicators: ... 2 for On/Off and Comm. Status 
Typical Accuracy:
Temperature: ............. ±0.54°F@77°F (±0.3°C@25°C)
 %RH: ........................ ±2%RH@77°F (25°C)
Specifi c Accuracy: ...... See the provided NIST certifi cate
%RH Sensor: ................ Capacitive Polymer
Temperature Sensor: ... Semiconductor Band Gap
Material: ........................ Stainless Steel Probe, Molded Plastic Enclosure
Communication: .......... Bluetooth® Class 2
Data Transfer: .............. Updates to display every 15 sec
Carrying Case: ............. Space for multiple probes
Agency: ....................... RoHS, CE, NIST Traceable Cert.
FCC ID: ......................... T9J-RN42
*Application requires Android OS 2.2 or higher. 
(Apple iOS is not currently supported.)
 

Blü-Test™ - Bluetooth
®
 Temp. or Temp./Humidity Probe
E3
Rev. 08/18/15
Accessories for HVAC/R
Ordering Information
Part Number:  Description 
BA/BTP-T-RH  Blü-Test Bluetooth® Temp. & Humidity Probe 
BA/BTP-T-RH-C 
BA/BTP-T  Blü-Test Bluetooth® Temperature Probe 
BA/BTP-T-C  Blü-Test Bluetooth® Temperature Probe & Carrying Case (room for up to 4 probes)
BA/BTP-RECERTIFY
BA/PCH-1  Probe Clip Hanger for the Blü-Test Probe (one included with each Blü-Test Probe)
BA/BAT-CR2  Replacement Battery for the Blü-Test Probe, 3 to 3.6V 1,000 mAh
Blü-Test Bluetooth® Temp. & Humidity Probe & Carrying Case (room for up to 4 probes)
 Blü-Test probe recertifi cation with NIST certifi cate and battery
Hands Free Measurements with the Probe Clip Hanger
The Probe Clip 
Hanger frees your 
hands when taking 
measurements with the 
Blü-Test Probe.
Whether you’re testing 
room sensors, ceiling 
vents, outside air sensors 
or even freezers or 
coolers, the hanger keeps 
the probe in the optimum 
position while you go 
about your business.
The hanger also helps 
eliminate the effects of human 
proximity on the temperature and/or 
humidity measurement.
One Probe Clip Hanger is included 
with each Blü-Test Probe. 
Probe Clip Hanger for the 
Blü-Test Probe (above)
Probe Clip Hanger being 
used on a ceiling vent and 
a room sensor (right).
Blü-Test Application Specifi cations
Application Program: *Android OS 2.2 or higher 
   (Apple iOS is not currently supported.)
Display:  On Android Smart Phone or Tablet
 Measured Data: ........... Temp. (°F/°C) or Temp. & %RH
 Time Stamp: ................ Date and 24 hour time
Location: .....................Manually entered
  Save: ..........................Saves current data, time & location
  Log: ............................Show trend data on screen
  Email: .........................Sends data log to any email address
Note: A user supplied Bluetoothenabled Android Smart Phone or 
Tablet is required as the display 
device. Apple iOS is not currently 
supported.
For complete specifi cations, see the 
full instruction manual.