Battery Replacement; Measurement Operation - PROF 502212259 Instruction Manual

LCD interface instruction
a. Scan symbol
b. Measure data
c. Temperature value for Max/Min
d. Data hold symbol
e. Laser on symbol
f. Lower power symbol
o o
g. C/ F symbol

Measurement operation

1. Hold the meter by its Handle Grip and point it toward the surface to be
measured.
2. Pull and hold the Trigger to turn the meter on and begin testing. The
display will light if the battery is good. Replace the battery if the display
does not light.
3. Release the Trigger and the HOLD display icon will appear on the LCD
indicating that the reading is being held. In HOLD status, press the laser
button to turn on or off the laser. And press button
backlight.
4. The meter will automatically power down after approximately 10 seconds
after the trigger is released.
Switching C/F
Short press the C/F button
Switching Max/Min
Press the Max/Min button.
Switch on/off laser and backlight
Push the Laser/ Backlight button once to turn on the laser pointer.
When the laser is on the laser icon
temperature.
Short press the Laser/ Backlight button to turn on/turn off the l
backlighting .
Long press the Laser/ Backlight button to turn on/ turn off the laser.
d e f
a
b
c
to turn on or off the
will appear on the LCD over the
4

Battery replacement

1. As battery power is not sufficient, LCD will display the lower power
symbol, replacement with one new battery type 9V is required.
2. Open battery cover, then take out the battery from instrument and
replace with a new 9-Volt battery and place the battery cover back.
g
5