MQ137 Ammonia Gas Detection Sensor Module NH3 Gas Sensor Module Household Appliance Accessories Ana

€20.95
+ €1.99 Shipping

MQ137 Ammonia Gas Detection Sensor Module NH3 Gas Sensor Module Household Appliance Accessories Ana

  • Brand: Unbranded

MQ137 Ammonia Gas Detection Sensor Module NH3 Gas Sensor Module Household Appliance Accessories Ana

  • Brand: Unbranded
RRP: €23.95
Price: €20.95
You save: €3.00 (12%)
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€20.95
+ €1.99 Shipping

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Description

Adopt high-quality double-panel design, with 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 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: to the positive pole of the supply (5V) 2. GND: to the negative pole of the supply 3. DO: TTL switch signal output 4. AO: analog signal output Number: MQ137 Type: Gas Sensor color:Green Material:Metal Package Contents: 1 x MQ137 Ammonia Gas Senso Module Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.
  • Fruugo ID: 136726211-288506353
  • EAN: 4713870881476

Delivery & Returns

Dispatched within 3 days

  • STANDARD: €1.99 - Delivery between Fri 03 October 2025–Tue 14 October 2025

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Product Compliance Details

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

  • Treasure Box Store
  • shen zhen shi ying jiu shi pin you xian gong si
  • Fu Tian Qu Sha Tou Jie Dao Tian An She Qu Tai Ran Wu Lu 10 hao Tian An Shu Ma Cheng
  • Tian Ji Da Sha Liu Ceng 6a 1-13
  • Shen zhen
  • China
  • 518000
  • oapwrdaejn@outlook.com
  • 18198463461

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.

  • 0utong GmbH
  • 0utong GmbH
  • Brehmstr 56 40239 Duesseldorf
  • Brehmstr
  • Germany
  • 40239
  • info@outong.de
  • 4921131054698