
DPA1
Digital Differential Pressure Adapter
INSTRUCTION MANUAL
ENGLISH
DPA1
Differential Pressure Adapter
REQUIRES Compatible mobile device and the
FREE downloadable App, “DualPressure"
FCC INFORMATION
NOTE: This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) this device may not cause harmful interference, and (2) this
device must accept any interference received, including interference that may cause
undesired operations.
INFORMATION TO THE USER
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
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WARNING
could void the user’s authority to operate the equipment.
:
Any changes or modifications not expressly approved by the manufacturer
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DISPOSAL
CAUTION:
subject to separate collection and correct disposal.
This symbol indicates that equipment and its accessories shall be
CLEANING
Periodically clean your adapters’ case using a damp cloth. DO NOT use abrasive, flammable
liquids, cleaning solvents, or strong detergents as they may damage the finish, impair
safety, or affect the reliability of the structural components.

FEATURES
• Positive, negative and differential
pressure
• Units: inH2O, mmH2O, psi, bar, mBar,
kPa, InHg, mmHg
• Range: ±40 InWC
• Free App: DualPressure
• iPhone® or Android™ compatibility
• Data hold
• Max/Min
• Zero button
• Data logging
• Data emailing
• Graph data
• Auto calibration
GENERAL SPECIFICATIONS
• Operating Temperature: 32˚ to 104˚F (0˚ to 40˚C)
• Storage Temperature: 14˚ to 122˚F (-10˚ to 50˚C)
• Dimensions: 4.43” X 1.98” X 1.19”
• Item Weight: 2.8 oz
• Battery Type: CR2450
• Range: ±40 InWG
• Resolution: 0.01 InWG
• Accuracy: ±(0.5% + 3 digits)
• App Compatibility: iOS®; iPhone 4X and up running iOS7 and higher iPhone 7
(requires use of Lightning to 3.5mm headphone jack adapter)
Android™; Galaxy S4, Nexus 5, HTC One running Android 4.4 or higher
APP OVERVIEW
A.
B.
F.
G.
C.
D.
E.
H.
I.
A. Logs: Press the LOGS button to view any logs (recorded measurements). Press an
individual log view summary of the measurement. Press the SAMPLE button to view
samples recorded. Press the Export button to Email/export results in either CSV value,
Graph in PNG or Graph in JPG. Press mail to enter recipient email information.
B. Units: Press the UNITS button to select the desired unit for the test. Press the desired
unit button to change units.
C. Viewing Measurements: Shows pressure readings from DPA1.
D. Zero: Press the Zero button to zero the reading on the screen.
E. Record: Press the RECORD button to start recording test results. Press RECORD again to
end recording measurement test results.
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F. Info: Press the Info button to view information about the App including version.
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G. Settings: Press the SETTINGS button to change settings: Refresh rate, Continuous
Recording, MAX. Samples, Logging and Interval.
H. Graph: Press the GRAPH button to see a live graph of test readings.
I. Max/Min: Press Max/Min button to capture maximum and minimum levels of test.

BATTERY REPLACEMENT
• Slide cover and remove battery cover.
• Replace the old battery with 1 new
(CR2450) battery.
• Place the battery cover back on the DPA1.
: 1 x CR2450 3V
MADE IN KOREA
: 1 x CR2450 3V
MADE IN KOREA
NOTE: The DPA1 is powered by either the Smartphone battery, (when connected) or the
adapter battery. The adapter compares the voltage value and will use power from the higher
voltage source. This helps to maximize the battery’s life.
STORAGE
Remove the batteries when instrument is not in use for a prolonged period of time. Do not
expose to high temperatures or humidity. After a period of storage in extreme conditions
exceeding the limits mentioned in the General Specifications section, allow the instrument to
return to normal operating conditions before using it.
WARRANTY
The DPA1 is warranted to be free from defects in materials and workmanship for a period
of one year from the date of purchase. If within the warranty period your instrument should
become inoperative from such defects, the unit will be repaired or replaced at UEi’s option.
This warranty covers normal use and does not cover damage which occurs in shipment
or failure which results from alteration, tampering, accident, misuse, abuse, neglect or
improper maintenance. Batteries and consequential damage resulting from failed batteries
are not covered by warranty.
Any implied warranties, including but not limited to implied warranties of merchantability
and fitness for a particular purpose, are limited to the express warranty. UEi shall not
be liable for loss of use of the instrument or other incidental or consequential damages,
expenses, or economic loss, or for any claim or claims for such damage, expenses or
economic loss.
Warranty only covers hardware and does not extend to software applications.
A purchase receipt or other proof of original purchase date will be required before warranty
repairs will be rendered. Instruments out of warranty will be repaired (when repairable) for
a service charge
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Copyright © 2017 Kane USA Inc. All Rights Reserved. iOS® and Android™ are property of their respective owners.