Major tech MT745 Instruction Manual - Page 7

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INRUSH Button

INRUSH current measurement function, is in the manual measurement mode. The

need for the operator to predict the value of the inrush current and then select

the appropriate measuring range, to ensure the accuracy of the measurement.

Ÿ Press the "INRUSH" key to enter "INRUSH" measurement mode, LCD screen

displays "----", at this time the instrument is preset in the 3000A range.

Ÿ After entering the INRUSH measurement mode, hold down the "INRUSH"

key, it will then convert to a 30A measurement range; hold down again, it will

then convert to a 300A measurement range; hold down again, it will then

convert to 3000A measurement range.

Ÿ The preset range, starting with electrical equipment, inrush current value will

remain on the LCD screen. If you want to measure again, you need to re-enter

the measurement model.

Ÿ Enter the "INRUSH" mode, and then press the "INRUSH" key, you can exit

the measurement model.

LOG Button

Press the LOG key, the meter will display

changes in the known period of time data, and store it on the meter for the

Mobile APP to read and analyze. Hold down the

the meter will display , the data will be sent to the Mobile APP in immediately.

With Bluetooth active, hold down the LOG key, the meter will display "SEND",

you can send the data stored in the data to the Mobile APP, select send the

complete automatic return to the measurement mode.

Note: Bluetooth Connect:

1. Turn on the Bluetooth function on the instrument using Menu Button

2. Turn on the Bluetooth of the Smartphone, press the Meterbox Pro icon and

enter into the home interface. Then press Connect Device icon on the home

interface, Bluetooth device name will appear.

3. Touch the device name listed in Bluetooth devices list to connect the meter.

Meterbox Pro for Android & iOS: Please search in the app stores with

keyword Meterbox Pro, download and run.

Maintenance

Cleaning and Storage

Wipe the case with a damp cloth and mild detergent; do not use abrasives or

solvents. If the meter is not going to be used for more than 60 days, remove

the battery.

Battery Replacement

Remove the Phillips head screw that secures the rear battery door.

Open the battery compartment and replace the two 1.5V AAA batteries.

Secure the battery compartment.

and will begin to record the current

key to enter Bluetooth mode,