HLK-LD7901B 79G Water Level Detection Sensor LD7901B Millimeter Wave Radar Sensor Module Non-Contac

109,00 €
+ 6,99 € Shipping
  • product image
  • product image
  • product image
  • product image
  • product image
HLK-LD7901B 79G Water Level Detection Sensor LD7901B Millimeter Wave Radar Sensor Module Non-Contac

HLK-LD7901B 79G Water Level Detection Sensor LD7901B Millimeter Wave Radar Sensor Module Non-Contac

  • Brand: Unbranded
Sold by:

HLK-LD7901B 79G Water Level Detection Sensor LD7901B Millimeter Wave Radar Sensor Module Non-Contac

  • Brand: Unbranded
RRP: 129,00 €
Price: 109,00 €
You save: 20,00 € (15%)
Sold by:
109,00 €
+ 6,99 € Shipping

In stock

We accept the following payment methods

Description

Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si LD7901B is a 79GHz millimeter wave high frequency band radar sensor module. The working principle is to use FMCW FM continuous wave to convert water level into electric signal, which can realize effective water level measurement. The product is mainly used for water level measurement in hydrological monitoring, urban pipe network and fire fighting water tank. Support UART output plug-and-play can be flexibly applied to different intelligent scenarios. Frequency:79GHz - 81GHz Modulation mode:FMCW Detection distance:0.15m - 15m Transmit power:12dBm Horizontal/vertical range:8/7 EIRP parameter:19dBm Distance measurement accuracy:1mm (theoretical value) Sampling update rate:10Hz(configurable) Average power consumption:0.011W (related to the sampling period) Ambient temperature:-20 - +80 Power supply range:33V Type:With Cable Colour:Green Material:PC+Metal Package Contents: 1 * Sensor Module 1 * cable Only the above package content, other products are not included. Note: Light reflection 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: 262266004-575253411
  • EAN: 4712344875737

Delivery & Returns

Dispatched within 3 days

  • STANDARD: 6,99 € - Delivery between Fri 17 October 2025–Fri 24 October 2025

Shipping from China.

We do our best to ensure that the products that you order are delivered to you in full and according to your specifications. However, should you receive an incomplete order, or items different from the ones you ordered, or there is some other reason why you are not satisfied with the order, you may return the order, or any products included in the order, and receive a full refund for the items. View full return policy

Product Compliance Details

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

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

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

  • Hpcl Factory
  • hui zhou shi tang tang ke ji you xian gong si
  • Cheng Qu San Dong Zhen Zhu Yuan Lu 8 hao
  • Zhong Zhou Tian Yu Hua Yuan Di 10 dong 27 ceng 01 hao Fang
  • Hui Zhou
  • China
  • 516000
  • qingmingdo@outlook.com
  • 15363471640

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