Automatic Power Off - Extech Instruments EX850 User Manual

Automatic Power OFF
In order to conserve battery life, the meter will automatically turn off after approximately 10
minutes. To turn the meter on again, turn the function switch to the OFF position and then to the
desired function position.
Bluetooth Communication
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The meter includes a Bluetooth module. Enable the EX850 Bluetooth by pressing and holding the
side Bluetooth SEND/Backlight button for two seconds. On the second beep the Bluetooth icon will
appear in the display.
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Android Application
The EX850 meter is Android ready. Follow the steps below to obtain the Android application
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ExView EX850 and to connect to the meter with an Android device.
1. Obtain and install the Android ExView
2. Perform a search to obtain the EX850 from the list of available devices.
3. Pair the meter with the Android device (tablet or phone) in Settings under Bluetooth. Use
code 1234 to pair the EX850 to the Android device.
4. Start the ExView
Tap on the EX850 meter from the paired list.
5. The upper left corner of the App should indicate that the EX850 is now connected.
The meter will begin communicating and Meter readings will appear on the Android device.
6. The user can select the meter's measurement mode directly from the icons shown on the
bottom row of the Android device (V, A, mA, A, etc.). Simply tap the desired measurement
parameter to view the readings. Refer to the screen shots below.
Note: If several meters are to be used, be sure to note the unique address of each meter to
quickly discern which meter is displaying at any given time.
Android Application Screen Shot Examples
AC Current
AC Voltage
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EX850 application, tap CONNECT icon
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EX850 application from the Google Play Store.
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EXTECH INSTRUMENTS
and the paired list will appear.
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