MQ-8 Hydrogen H2 Gas Sensor Alarm Detection Module
A sensitive material MQ-8 Hydrogen Gas Sensor Module H2 Alarm Detection use in clean air low conductivity tin oxide (SnO2). When there is the environment in which the combustible gas sensor, conductivity sensor with increasing concentration of combustible gases in air increases.
Using a simple circuit to convert the change in conductivity of the gas concentration corresponding to the output signal. MQ-8 hydrogen gas sensor of high sensitivity, the monitoring of the other hydrogen-containing gas is also very satisfactory.
SPECIFICATIONS
| Item Type: | Gas Sensor |
| Operating Voltage (V): | 5 |
| Current Consumption (mA): | 150 |
| Additional Specs.: | Do output: TTL digital 0 and 1 ( 0.1 and 5V), Ao output: 0.1-0 .3 V (Relative to Pollution ) |
| Length (mm): | 32 |
| Width (mm): | 20 |
| Weight (g): | 7 |
| Shipping Weight | 0.01 kg |
| Shipping Dimensions | 5 × 5 × 4 cm |