High qualityMq138 Formaldehyde Sensor Module Gas Detection Sensor Module -138 Aldehydes And Ketones Alcohols Ga

R649,00
+ R137,49 Shipping

High qualityMq138 Formaldehyde Sensor Module Gas Detection Sensor Module -138 Aldehydes And Ketones Alcohols Ga

  • Brand: Unbranded
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High qualityMq138 Formaldehyde Sensor Module Gas Detection Sensor Module -138 Aldehydes And Ketones Alcohols Ga

High qualityMq138 Formaldehyde Sensor Module Gas Detection Sensor Module -138 Aldehydes And Ketones Alcohols Ga

  • Brand: Unbranded
RRP: R1 149,00
Price: R649,00
You save: R500,00 (43%)
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R649,00
+ R137,49 Shipping

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Description

High qualityMq138 Formaldehyde Sensor Module Gas Detection Sensor Module -138 Aldehydes And Ketones Alcohols Ga

Adopt high-quality double-panel design, with power indicator and TTL signal output indicator. With DO switch signal (TTL) output and AO analog signal output TTL output high and low level. (Can be directly connected to the microcontroller or relay module) The analog output voltage changes with the concentration. Fast response recovery feature. Has long service life and reliable stability. Electrical performance: Input voltage: DC5V Power consumption (current): 150mA DO output: TTL digital quantities 0 and 1 (0.1 and 5V) AO output: analog level signal Special reminder: After the sensor is powered on, it needs to be preheated for about 20S, and the measured data is stable. It is normal for the sensor to heat up, because there is a heating wire inside, if it is hot, it will not be normal. Wiring: 1. VCC: connect to the positive pole of the power supply (5V) 2. GND: connect to the negative pole of the power supply 3. DO: TTL switch signal output 4. AO: analog signal output Colour: green Material: metal Package Contents: 1 * MQ138 Formaldehyde Sensor Module Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
  • Fruugo ID: 344125797-753629046
  • EAN: 7736562754626

Product Safety Information

Please see the product safety information specific to this product outlined below

The following information is provided by the independent third-party retailer selling this product.

Product Safety Labels

CE Mark
Manufacturer Part Number: 7736562754626
Model Number: 7736562754626
Serial Number: 7736562754626
Batch Number: 7736562754626

Delivery & Returns

Dispatched within 3 days

  • STANDARD: R137,49 - Delivery between Wed 07 January 2026–Mon 19 January 2026

Shipping from China.

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Product Compliance Details

Please see the compliance information specific to this product outlined below.

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Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Shenzhen John Bull Technology Co., Ltd
  • Shenzhen John Bull Technology Co., Ltd
  • Room 401, 4th Floor, No. 4, Anjinhengwuwu Technology Industrial Park, Fukang Community, Longhua Street, Longhua District, Shenzhen
  • SHENZHEN
  • CN
  • 518000
  • NEWFANGOUDAI@163.com
  • 17765410332
  • https://www.fruugo.dk/john-bull-technology/m-20269

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • E-CrossStu GmbH
  • E-CrossStu GmbH
  • 69 Mainzer Landstrasse
  • Frankfurt am Main
  • DE
  • 60329
  • E-crossstu@web.de
  • 4969332967674