Multi-Point Optical Level Sensors

1) Four level points detecting.
2) Two threads design, M14 size or 3/8 NPT for your choose.
3) Output signal is pulse.
4)High precision.
5) Installation is easy.
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Product Details

Product description

Multi-Point Optical Level Sensors D2LS-PC-PH2.0 are used to maintain safe levels, automatically control liquids, warn of alarm conditions, it controls the filling of all types of vessels from small to large tanks. These multi-point level sensor are typically mounted into the top or bottom of tank .

D2LS-PC-PH2.0 relies on two basic scientific principles: refraction and reflection. When the detected liquid level is in the presence of water, the light entering the probe changes due to the refraction of the water, thereby detecting the presence of water.



Customized principle 

1.The length of wire can be customized .

2.The connector can be customized.

3.The point of water level optical can be customized


They are used for home application machine.

They are used for cooling water machine.

They used for humidifier.

They are widely used for water dispenser, to measure the water level.

They are user for lnk jet printer machine.

Packing and delivery 


Our service

1, Price : EXW, FOB, CIF

2, Payment:  T/T, west union or Paypal .

3, Packing : standard export packing , including instructions

4, Leading time :  7-10 working days after payment. 

5, OEM can be accept.

6, Shipment: Express (FedEx, DHL, UPS & TNT) or forwarder (by sea, air)

7. 7 days free replace & 1 year free repair for quality warranty


1.50 PPM badness rate .

Provide electronic components to famous brands.Perfect raw material supply chain,strict quality control system ,which reduces our badness rate to 50PPM .

2.Advanced equipment,fast delivery time

Imported the world's leading intelligent automation equipment, controlling each process of production .For sample ,it takes 1-7 days .For mass production,it takes 15-30 days.

3.The most professional industry experience

Hired top global R&D engineers from Europe,the USA and Japan.

They have more than 30 years' experience in the sensor industry. Won lots of patents in sensors. It has been selected as a high-quality supplier by famous car manufacturer  for six years in a row. 

4.Gold team, one-stop service

Advanced management team ,more than 16 years'working experience in the sensor industry.Support 24/7 online service , precision offer in 3 hours,free sample ,2-year warranty.


Q1. What is your terms of packing?

A: Generally, we pack our goods in neutral white boxes and brown cartons. But our carton can be customized according to your demands.

Q2. What is your terms of payment?

A: Order below 10000 USD is T/T 100% in advance . 

Order over 10000 USD T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.Sample order we can support : Paypal , Western UNION.

Q3. Which port is near ?

Shenzhen ,china .

Q4. How about your delivery time?

A: Generally, it will take 1 to 3 working days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. What is your sample policy?

A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q6. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery.

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