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New Water Flow Sensor Switch Meter Flowmeter Hall Flow Counter Sensor Water Control 1-30L/min 2.0MPa Free Shipping

80 % of buyers enjoyed this product!
In stock
Price: US $4.58 Sale Price: US $3.80
45 days Money back
45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery
On-time Delivery
Guarantees: On-time Delivery 60 days


This product mainly used for water testing, water cooling system

1, the lowest rated working voltage: For DC4.5 5V-24V
2, maximum operating current: 15 mA (For DC 5V)
3, working voltage range: For DC 5~18 v
4, load capacity: ≤ 10 mA (For DC 5V)
5, use temperature: ≤ 80 ℃
6, operating humidity range: 35%~90%RH (no frost)
7, allowing pressure: pressure 2.0Mpa
8, temperature: -25~+80 ° c
9. External threads: 1/2″
10. High amplitude ≥ 4.6V
11. Low amplitude ≤ 0.5V
12. Electric strength 1250V/min
13. Insulation resistance ≥ 100MΩ
14. Hydrostatic pressure testing ≤ 2.0Mpa


water heaters, credit card machines, water vending machine, flow measurement device!

Package Include:
1x Water flow sensor

1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.
2) Payment must be made within 15 days of order.
3) If you can’t checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 15 days.

Item are shipped within 5 business days once full payment is settled.If you can’t get your items in time,please contact to us first,we wil check and solve it for you soon.We will reply your mail within 24 hours normally. sometimes have a little delay due to the weekend or holiday.If you can’t get our mail after 48 hours,please check your spam or contact to us with other mail address.


If item DOA(Dead of Arrival),Buyers Can return it in 14 Days,We will Replace it with New item after we receive DOA item.Please Contact us Before you sent the item back

All item Comes with Basic 3 Month Sellers Warranty,if item defective in 3 Month,We will offer replacement withour extra Charger(including shipping fee)After we Receive the Defective item.
If item Defective after 3 Month,Buyers can still send it back,We will contact suppliers or Manufactory for Warranty.Buyers Might Need pay the Shipping fee For resend the replaced item.

We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.

It is impossible to address issues if we do not know about them!

Average Star Rating:
0 out of 5 (0 Ratings)
Name Rating Feedback
Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  US $4.58 / piece
Sale Price:  US $3.80 / piece