












Device Self-test
LCD
Light
Buzzer
Vibrator
Storage
Sensor is warming up
EX
Range:
Low:
High:
Cal:
10000 PPM
50 PPM
2000 PPM
5000 PPM
Ready
10000
500
2000
0
PPM
0
EX
Device Self-test
LCD
Light
Buzzer
Vibrator
Storage
Sensor is warming up
EX
Range:
Low:
High:
Cal:
10000 PPM
50 PPM
2000 PPM
5000 PPM
Ready
10000
500
2000
0
PPM
0
EX
0
CO
Normal PPM
1000
800
600
400
200
0
-60 -50 -40 -30 -20 -10 0
0
EX
Normal PPM
10000
8000
6000
4000
2000
0
-60 -50 -40 -30 -20 -10 0
0
EX
Normal PPM
10000
8000
6000
4000
2000
0
-60 -50 -40 -30 -20 -10 0
























Device Self-test
LCD
Light
Buzzer
Vibrator
Storage
Sensor is warming up
EX
Range:
Low:
High:
Cal:
10000 PPM
50 PPM
2000 PPM
5000 PPM
Ready
10000
500
2000
0
PPM
0
EX
Device Self-test
LCD
Light
Buzzer
Vibrator
Storage
Sensor is warming up
EX
Range:
Low:
High:
Cal:
10000 PPM
50 PPM
2000 PPM
5000 PPM
Ready
10000
500
2000
0
PPM
0
EX
0
CO
Normal PPM
1000
800
600
400
200
0
-60 -50 -40 -30 -20 -10 0
0
EX
Normal PPM
10000
8000
6000
4000
2000
0
-60 -50 -40 -30 -20 -10 0
0
EX
Normal PPM
10000
8000
6000
4000
2000
0
-60 -50 -40 -30 -20 -10 0

























Device Self-test
LCD
Light
Buzzer
Vibrator
Storage
Sensor is warming up
EX
Range:
Low:
High:
Cal:
10000 PPM
50 PPM
2000 PPM
5000 PPM
Ready
10000
500
2000
0
PPM
0
EX
Device Self-test
LCD
Light
Buzzer
Vibrator
Storage
Sensor is warming up
EX
Range:
Low:
High:
Cal:
10000 PPM
50 PPM
2000 PPM
5000 PPM
Ready
10000
500
2000
0
PPM
0
EX
0
CO
Normal PPM
1000
800
600
400
200
0
-60 -50 -40 -30 -20 -10 0
0
EX
Normal PPM
10000
8000
6000
4000
2000
0
-60 -50 -40 -30 -20 -10 0
0
EX
Normal PPM
10000
8000
6000
4000
2000
0
-60 -50 -40 -30 -20 -10 0

























Device Self-test
LCD
Light
Buzzer
Vibrator
Storage
Sensor is warming up
EX
Range:
Low:
High:
Cal:
10000 PPM
50 PPM
2000 PPM
5000 PPM
Ready
10000
500
2000
0
PPM
0
EX
Device Self-test
LCD
Light
Buzzer
Vibrator
Storage
Sensor is warming up
EX
Range:
Low:
High:
Cal:
10000 PPM
50 PPM
2000 PPM
5000 PPM
Ready
10000
500
2000
0
PPM
0
EX
0
CO
Normal PPM
1000
800
600
400
200
0
-60 -50 -40 -30 -20 -10 0
0
EX
Normal PPM
10000
8000
6000
4000
2000
0
-60 -50 -40 -30 -20 -10 0
0
EX
Normal PPM
10000
8000
6000
4000
2000
0
-60 -50 -40 -30 -20 -10 0

























Device Self-test
LCD
Light
Buzzer
Vibrator
Storage
Sensor is warming up
EX
Range:
Low:
High:
Cal:
10000 PPM
50 PPM
2000 PPM
5000 PPM
Ready
10000
500
2000
0
PPM
0
EX
Device Self-test
LCD
Light
Buzzer
Vibrator
Storage
Sensor is warming up
EX
Range:
Low:
High:
Cal:
10000 PPM
50 PPM
2000 PPM
5000 PPM
Ready
10000
500
2000
0
PPM
0
EX
0
CO
Normal PPM
1000
800
600
400
200
0
-60 -50 -40 -30 -20 -10 0
0
EX
Normal PPM
10000
8000
6000
4000
2000
0
-60 -50 -40 -30 -20 -10 0
0
EX
Normal PPM
10000
8000
6000
4000
2000
0
-60 -50 -40 -30 -20 -10 0






















