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5Pcs MQ3 Alcohol Ethanol Sensor Breath Gas Ethanol Detection Gas Sensor Module
New
R492.00
Closed
11 May 24 00:03
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| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
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Product details
Condition
New
Location
International
Bob Shop ID
612366433
Description: ? Size: approx. 32 x 22 x 27mm Main chip: LM393, ZYMQ-3 gas detector Working Voltage: DC 5V With signal output instructions. Two-way signal output (TTL level output and analog output). TTL output effectively signal for low level(when the output low level signal lights, can directly connected microcomputer). Analog output 0 ~ 5v voltage, the higher the concentration, the higher the voltage. Has a high sensitivity and good selectivity. Has long service life and reliable stability. Rapid response recovery features. For motor vehicles and other prohibition drunken drivers homework personnel on-site testing, also used in other places of ethanol vapor detection. Color is shown as pictures. ? Package Included:
5 x?Gas Sensor Module
5 x?Gas Sensor Module