Description
Specifications
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Description
Specifications
Sensor: Gas-sensitive semi-conductor.
Reaction range: 50~100OPPM (methane).
Reactions Sensitivity: Approx,<50ppm(methane)Warm-Up.
Time: Approx. 30 sec.
Reactions time:<=5OOPPM: Approx. 5sec>50OPPM:Approx.2sec.
Alarm mode: visible and audible.
Operating conditions: 0 to 50*C / 20 to 80%.
Operating conditions: 0 to 50*C / 20 to 80%.
RHStorage conditions: -10 to 60°c / 20...80% RH.
Batteries:2x1.5V AAA Alkaline battery.
Low battery voltage
When the power indicator is flashing, it indicates that thebattery voltage is low.Please replace the battery in time.
When the power indicator is flashing, it indicates that thebattery voltage is low.Please replace the battery in time.
Auto power off
when no concentration is measured within 5 minutes, themeter will auto power off.
Specifications
|
Specifications |
|
|
Model |
822M |
|
Sensor |
Gas-sensitive semi-conductor |
|
Range |
50-1000PPM(Methane) |
|
Reactions sensitivity |
<50ppm(methane) |
|
Warm-up time |
30s |
|
Response time |
<500PPM: 5s >500PPM: 2s |
|
Storage condition |
-10 to 60C,20%- 80%RH |
|
Operation condition |
-0 to 50C, 20%-80%RH |
|
Features |
|
|
Model |
822M |
|
Low battery indication |
√ |
|
Auto power off |
√ |
|
Alarm |
Audio + light |
|
General Information |
|
|
Model |
822M |
|
Power supply |
1.5V AAA x 2 |
|
Product size |
250*36*20mm |
|
Product weight |
100g |
|
Standard accessories |
Manual, batteries |
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822M User's Manual
822M Catalog
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