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(3) Range
Rotational velocity (RPM)
Non-contact
Frequency (Hz)
measurement
Count (REV)
Rotational velocity (RPM)
Frequency (Hz)
Contact measurement
Surface velocity
Length
Warning
Please do not open the product housing to avoid inaccurate measurements or
product damage.
X. Bluetooth APP
1. Preparation
Please install the APP iENV (IOS) or UTienv (Android) on the smartphone first.
2. Installation
For IOS devices, search "iENV" in APP Store.
For Android devices, there are three ways to download the APP:
Search "UTienv" in Play Store.
Download on UNI-T's official website:
https://meters.uni-trend.com.cn/static/upload/
appDownload/UTienv.apk
Scan the QR code below. (Note: APP versions
may be updated without prior notice.)
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1-99999
1-1666
1-99999
1-19999
1-333
0.1m contact wheel
0.1-1999m/min
0.4-6550ft/min
4-78700in/min
6'' contact wheel
0.15-1524m/min
0.5-5000ft/min
6-60000in/min
0-99999 (m/in/ft)
3. Connection
After turning on the tachometer, long press the MAX button, and the Bluetooth symbol
will flash on the screen. Turn on the Bluetooth function and the APP iENV or UTienv
on the smartphone. Search and connect UT372D. The Bluetooth symbol on the
tachometer screen will always be displayed after the connection is successful.
Note: Android 10 and up smartphones need to turn on the location function at
the same time to connect successfully .
XI. Maintenance and Repair
1. General Maintenance
a.
This product must be maintained by qualified professional maintenance personnel
or designated maintenance department.
b.
Clean the product housing regularly with a dry cloth. Do not use cleaners that
contain abrasives or solvents.
2. Battery Installation and Replacement
a.
The product is powered by three 1.5V AAA batteries. Please refer to Figure 9 to
install or replace the batteries.
b.
Turn the product front panel down. Loosen the quick release screw and remove
the battery cover to take out the batteries. Install the new batteries and be sure
that the polarity is correct.
c.
Please use the same type of battery, and do not install inappropriate batteries.
d.
After installing the new batteries, close the battery cover and tighten the quick
release screw.
Figure. 9
*. The contents of this manual are subject to change without prior notice.
*. Due to different batches, the materials and details of actual products may be
slightlydifferent from the graphic information. Please refer to the goods received.
The experimental data in the manual are theoretical values and all from Uni-Trend's
internal laboratories, for reference only. Customers cannot use them as bases for
placing orders.If users have any questions, please contact customer service.
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