Product Information

MQ303B

MQ303B electronic component of WINSEN

Datasheet
Sensor: gas; C2H5OH; Range:20÷500ppm

Manufacturer: WINSEN
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 2.225 ea
Line Total: USD 2.22

0 - Global Stock
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
37 - WHS 1


Ships to you between Thu. 16 May to Wed. 22 May

MOQ : 1
Multiples : 1

Stock Image

MQ303B
WINSEN

1 : USD 2.1157
10 : USD 1.7472
27 : USD 1.6517

     
Manufacturer
Product Category
Detected Gas
Measuring Range
Type Of Sensor
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MQ303B is a high precision digital gas sensor made by WINSEN. It uses a tin dioxide (SnO2) sensor to measure the concentration of alcohol in the air. The sensor is highly sensitive to a wide range of alcohols, from ethanol and methanol to isopropyl alcohol. It also has an internal temperature compensation function, making the measurements more accurate. The sensor can finely detect changes in the alcohol concentration, even if the changes are very small. The MQ303B has a wide range of applications including alcohol detection in home safety, breathalyzers, and industrial systems.

Tariff Desc

8543.70.00 Other machines and apparatus Free
13 Signal processors (graphic equalisers, crossovers etc.) 91 Other Free

9027.10.00 Instruments and apparatus for physical or chemical analysis (eg, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes Free

9031.80.00 MEASURING OR CHECKING INSTRUMENTS, APPLIANCES AND MACHINES, NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER; PROFILE PROJECTORS Other instruments, appliances and machines Free

9030.31.00 Oscilloscopes, spectrum analysers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, x-ray, cosmic or other ionising radiations.
Other instruments and apparatus, for measuring or checking voltage, current, resistance or power Multimeters without a recording device Free

8473.30.00 Parts and accessories of the machines of 8471 AUTOMATIC DATA PROCESSING MACHINES AND UNITS THEREOF; MAGNETIC OR OPTICAL READERS, MACHINES FOR TRANSCRIBING DATA ONTO DATA MEDIA IN CODED FORM AND MACHINES FOR PROCESSING SUCH DATA, NOT ELSEWHERE SPECIFIED OR INCLUDED:
.Other 71 No Weighing less than 1kg Free

8537 BOARDS, PANELS, CONSOLES, DESKS, CABINETS AND OTHER BASES, EQUIPPED WITH TWO OR MORE APPARATUS OF 8535 OR 8536, FOR ELECTRIC CONTROL OR THE DISTRIBUTION OF ELECTRICITY, INCLUDING THOSE INCORPORATING INSTRUMENTS OR APPARATUS OF CHAPTER 90, AND NUMERICAL CONTROL APPARATUS, OTHER THAN SWITCHING APPARATUS OF 8517:
8538 PARTS SUITABLE FOR USE SOLELY OR PRINCIPALLY WITH THE APPARATUS OF 8535, 8536 OR 8537:
8538.10.10 22 For programmable controllers Free
WINSEN
Zhengzhou Winsen Elec Tech

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