SS 12VDC Digital Pressure Switch With LED Display

Place of Origin China
Brand Name Sier
Certification CE,RoHS
Model Number SPK21
Minimum Order Quantity 1piece
Packaging Details Carton
Delivery Time 7days
Supply Ability 5000 pieces each month
Product Details
Life Time Will Work For Pressure Cycle 100000 Times Power Supply 12VDC;24VDC;220VAC;380VAC(Optional)
Output Signal 1 Relay Output Long-term Stability 0.5%FS/year
Alarm Point Setting Can Set Any Point In The Full Scale Case Material S.S.
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12VDC Digital Pressure Switch


RoHS Digital Pressure Switch


20kpa Digital Pressure Switch

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Product Description

Product Introduction



Water treatment system and air compressor;

Medical treatment and agriculture machine;

Mechanical and electronic automation;

Pneumatic and hydraulic system;

Engineering equipment and test equipment.



1,Setting upper and lower limit value and alarm point by your requirements;
2,Relay signal output to avoid the device operate invalidly frequently;
3,Have longer life time by comparison with traditional mechanism switch;
4,Nice controlling accuracy,anti-vibration,strong anti-jamming ability and fast response;

5,Easy to connect the wires and install;

6,Control the pressure in time with 4 digit LED display;

7,It can keep all setting when the power cut off;

8,Will work for pressure cycle 100000 times.

Our Advantages

Why choose Sier electronics?

♦ Focus on Sensor Production all the time

♦ The Best Quality with Reasonable Factory Directly Price

♦ Have Passed CE,RoHS etc Certificates

♦ 18 Months Quality Guarantee Starting from the Date of Delivery


Do you care about followings after place an order?

♦ Quality problem?

BENXU signs the 18 months warranty of quality with you.

♦ Price problem?

If think price is higher at same top quality by comparison with others,we will refund you.

♦ After sale problem?

Artificial damage:will offer technical support.

Quality problem:will do repair or offer replacement without any cost within 18 months.

♦ Can’t deliver in time or some other problems?

Go ahead with Trade Assurance Online:


Standard Range
Pressure Type: gauge pressure, absolute pressure
Pressure Range: -100kpa to 0 kpa to 20kpa 40 kpa 60Mpa


Our Services

Price, Package, Service

1, Price : EXW, FOB, CFR Changsha

2, Payment: 100% T/T in advance .
3, Packing : standard export packing , including instructions and certificate
4, Leading time : 7-10 working days.
5, OEM avaliable
6, Shipment: Express (FedEx, DHL, UPS & TNT) or forwarder
7. 7 days free replace & 1 year free repair for quality warranty

Packing:standard export packing , including instructions and certificate/ Carton Packing, Water Proof, Shock Resistance