Besantek BST-MG08 Manual Instruction

1.

Application:

places. It's used for detecting CO, 02, H2S, CH4 simultaneously and alarm users by light,
sound and vibration. This device is portable, anti-explosion and intrinsically safe.
2.

Features:

1. Measured gases: Combustible Gas(LEL/CH4), Oxygen(02), Carbon Monoxide{CO), and
Hydrogen Sulfide(H2S). Contact manufacturer for other gas combinations.
2. It will alarm users by sound, vibration, and light with different intensity if actual
concentration is higher or lower than preset alarm points.
3.

Operation:

1. 4 buttons included. 0 On/Off button; OK button; .A. Up button; -.. Down button
2. Long press 0 On/Off button to activate the device. It will show below information in
turn:
A. Product brand
B. Low Alarm [L)
C. High Alarm [HJ
D. STEL Alarm [SJ
E. TWA Alarm
F.
G. Product number and next calibrate date, 30 seconds countdown
H. Auto Zero option
3. In auto zero option, after seeing "Adjust Zero?", long press "OK" button to zero all
sensors, short press " 0 " button to exit. When the device is zeroed in unfresh air, the
system will zero itself when the device is back to fresh air, no need to worry about the
accuracy.
4. In main interface, it shows 4 alarm icons on top area: [LI, [HI, [SI, [Tl, if there is any alarm,
the corresponding icon will turn red. Short press ".A." to switch among STEL, TWA, PEAK,
and MIN. No operation for 30 seconds will bring it back to main interface.
5. Long press "OK" button to enter function interface.
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
BST-MG0S/09 Multi-gas Detecting Alarm
Manual Instruction
This product is designed to ensure safety for users who work in dangerous
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Function interface