MQ3 Alcohol Ethanol Sensor Breath Gas Ethanol Detection Gas Sensor Module 5V

20 available / new

R378.00

Add to watchlist Watch

Shipping

R35.00 Standard shipping using one of our trusted couriers applies to most areas in South Africa. Some areas may attract a R30.00 surcharge. This will be calculated at checkout if applicable.
Check my rate

The seller has indicated that they will usually have this item ready to ship within 12 business days. Shipping time depends on your delivery address. The most accurate delivery time will be calculated at checkout, but in general, the following shipping times apply:

Standard Delivery

Main centres:	1-3 business days
Regional areas:	3-4 business days
Remote areas:	3-5 business days

Seller

szulou3628

92.95 % Positive ratings

Buyer protection

How you're covered

Returns

Replacement Guarantee: 7 Days: We stand by this guarantee

Get it now, pay later

Product details

Condition

New

Location

International

Bob Shop ID

645881494

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:

1 xGas Sensor Module