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V2.0
•
Position Sensitivity: None
•
Expected Sensor Life: 5 years in non-corrosive environment.
•
Display Unit: ppm (4 digit LCD) or mg/m
3
•
Memory: Up to 500 sets of data
•
Interface: USB (Window XP/7/8 compatible)
•
Power: Rechargeable Lithium ion battery (3.7V/1200mAh); AC charger 100~
240VAC to 5VDC/1A
•
Dimension: 80 (W)
157 (H)
45 (D) mm
•
Weight: Less than 240 grams
•
Environmental Condition: Operating: 0 ~ 40
C, 15% ~ 90%RH; Storage: -20 ~ 50
C,
<90%RH
•
Standard accessories: AC charger, USB cable, CD with data download software and
user manual
•
Optional accessories: Digital pressure, temperature, and humidity sensor probe
1.3 Sensor cross sensitivity data
Chemicals
Cross Sensitivity
Ethanol
(
C
2
H
6
O)
45%
Sulfur Dioxide (SO
2
)
12%
Phenol (C
6
H
6
O)
7%
Carbon Monoxide (CO)
1%
Hydrogen Gas (H
2
)
0.1%
Chlorine Gas（Cl
2
）
-3%
Acetone
(
C
3
H
6
O), Ammonia (NH
3
), CO
2
, slow
H
2
O vapor have no response;
C
2
H
4
, H
2
S, NO, and NO
2
have no data.
