Revolutionary lightweight body and rope-type water level gauge with a round rope featuring 1cm scale!
The "WL Series" is a rope-type water level gauge with a stainless steel exterior for the sensor part, ensuring durability and reliability for outdoor use. When the sensor detects the water surface, it notifies you with a buzzer sound and the illumination of a red lamp (TYPE1 only has the buzzer sound). Additionally, it uses one 006P dry battery for power. With normal use (about once a week), it can last for approximately three months. 【Features】 ■ Lightweight ■ Round rope with 1cm markings ■ Comfortable to use without sticking to the inner walls of wells or boreholes ■ Resistant to disconnection ■ The exterior of the sensor part is made of stainless steel *For more details, please download the PDF or feel free to contact us.
Inquire About This Product
basic information
【Lineup】 ■TYPE.1 → A type that alerts water level with electronic sound (ABS plastic reel case specification) ■TYPE.2 → A type that alerts water level with electronic sound and red lamp illumination (ABS plastic reel case specification) ■TYPE.3 → A type that alerts water level with electronic sound and red lamp illumination, and displays water temperature digitally (ABS plastic reel case specification) ■TYPE.4 → A type that alerts water level with electronic sound (metal reel case specification) *For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Uses】 ■Groundwater ■Rivers ■Dams ■Aquaculture ponds ■Seawater, etc. *For more details, please download the PDF or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Alpha Optical Co., Ltd. is a specialized manufacturer of rope-type water level meters and rope-type water level thermometers. Our products are used in various fields such as groundwater, rivers, dams, aquaculture ponds, seawater, lakes, boreholes, drilled wells, and food factories. Please feel free to contact us if you have any inquiries.