31
32
7. Single-phase active electric energy
1000A AC
1000Vrms
0.00Wh~999.9k Wh
Range
Calculating method
Overload protection
Every 0.3 second, add the step value of
electric energy of last positive active power;
add zero for negative active power.
XIII. Bluetooth software
1. Introduction
The Bluetooth software is a mobile APP, supporting mobile phones running iOS 10.0 or
newer and Android 5.0 or newer. Mobile phones running other operating system depends on
the actual issued application software.
2. Installation
For iOS: Search “UNI-T Smart Measurement” in “App Store”.
For Android: Search “UNI-T Smart Measurement” on UNI-T official website or scan the QR
code below.
3. Usage
3.1. Long press “SELECT” to turn on Bluetooth, if the clamp fails to connect with the mobile
APP after Bluetooth is turned on, the Bluetooth symbol on the LCD will flash. Click “UNI-T
Smart Measurement” APP icon, select “UT219P” , then click connection. User can also scan
the QR code at the clamp for direct connection. After successful connection, the Bluetooth
symbol is displayed on the LCD for a long time. Data communication, measurement result
viewing, button control and other operations can be achieved through “UNI-T Smart
Measurement” APP.
3.2. “UNI-T Smart Measurement” APP has multiple functions including Bluetooth
communication, data recording, meter management, report generation, data share, data
synchronization, and more. Please refer to “UNI-T Smart Measurement” User Manual for
how to use the functions mentioned.
4. Uninstallation
To uninstall the APP, please use the uninstaller of mobile phone.
UT219P User Manual
UT219P User Manual
(QR code for IOS)
(QR code for Android)
XIV. Maintenance (Fig. 14)
Warning:
1. General maintenance
a. The product must be maintained or serviced by qualified professional repair personnel or
designated repair department.
b. Clean the casing with dry cloth periodically, do not use cleaning agent containing abrasive
or solvent.
2. Battery installation or replacement
The product is powered by 3 AAA batteries, please install or replace the battery according to
the steps below:
a. Power off the product and remove the test leads from the input terminal.
b. Loosen the screw, take off the battery cover, remove the battery, and then install new
battery according to correct polarity.
c. Please install appropriate battery with same model as original battery.
d. Rejoin the battery cover and tighten the screw.
Fig. 14
