FORENSICS DETECTORS 90E - Configuration and Functions; Operation and Function; Display Icons and Status; Turning On the Detector

FORENSICS DETECTORS
TM
www.forensicsdetectors.com
!
3. Configuration and Functions
Fig1.
4. Operation & Function
4.1 Display Icons
20.0℃
Temperature
13:01
Time
Full voltage
0PPM
Concentration value
Low voltage
Normal
Status
Clear
zero clearing
Sound
Info
Information
Muting
4.2 Turn ON
Press the button for 3s and then release it. The interface shows “Welcome Starting”, “LED Testing”, and then
vibrates with “Motor Testing”, then beep and flashes with “Sound and Alarm Testing”, after “60s warming”, it enters into
detecting status.
At this time, it displays the combustible concentration in the environment.
4.3 Menu Operation Instructions
The interface menu contains: 【Clear】, 【 】, 【Info】.
【Clear】: press the key !for 2 seconds after the instrument into the clear state, and save the value of the display was
successful.
【 】: Press the key !to switch to the silent state, display , and then press the button to switch to the sound
state.
【Info】: press the key !to display the status information, including battery power, low value, high value and range (see
below).
1
LED lights
5
USB Charging
socket
2
Label (back)
6
Buzzer hole
3
Operation buttons
7
Gas sensor
4
LCD screen
20.0℃ 13:01
0PPM Norm.
Clear !!!!!Info
1/5 Menu
> Low alarm
High alarm
Gas calib
1/5 Menu
> Time set
Shut down
Language
BAT 4.0V 100%
Low 500ppm
High 2000ppm
Range 10000ppm