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Sealed Gauge Relay NPN PNP Electronic Pressure Controller
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3016.

Sealed Gauge Relay NPN PNP Electronic Pressure Controller Open Details in New Window [Mar 25, 2026]

Product Overview: HPM580 Four-way Pressure Controller adopts high accurate and high stable silicon pressure core as sensitive element. The built-in signal processing circuit can transform and process the front-end ...

Company: Nanjing Hangjia Electronic Technology Co., Ltd.

PNP NPN Relay Water Liquid Hydraulic Flow Valve
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3017.

PNP NPN Relay Water Liquid Hydraulic Flow Valve Open Details in New Window [Mar 25, 2026]

Product Overview: HFM500 thermal flow switch adopts the principle of thermal diffusion.The temperature difference between the two sensors can be used as the basis for measuring the flow rate. When the flow rate of ...

Company: Nanjing Hangjia Electronic Technology Co., Ltd.

Relay PNP Oil Gas Air Flow meter Switch LED Display
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3018.

Relay PNP Oil Gas Air Flow meter Switch LED Display Open Details in New Window [Mar 25, 2026]

Product Overview: HFM500 thermal flow switch adopts the principle of thermal diffusion.The temperature difference between the two sensors can be used as the basis for measuring the flow rate. When the flow rate of ...

Company: Nanjing Hangjia Electronic Technology Co., Ltd.

Thermal Flow Switch for Water Oil Air PNP NPN Relay
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3019.

Thermal Flow Switch for Water Oil Air PNP NPN Relay Open Details in New Window [Mar 25, 2026]

Product Overview: HFM500 thermal flow switch adopts the principle of thermal diffusion.The temperature difference between the two sensors can be used as the basis for measuring the flow rate. When the flow rate of ...

Company: Nanjing Hangjia Electronic Technology Co., Ltd.

Hydraulic Stainless Steel Relay Output Thermal Diffusion Flow Switch
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3020.

Hydraulic Stainless Steel Relay Output Thermal Diffusion Flow Switch Open Details in New Window [Mar 25, 2026]

Product Overview: HFM500 thermal flow switch adopts the principle of thermal diffusion.The temperature difference between the two sensors can be used as the basis for measuring the flow rate. When the flow rate of ...

Company: Nanjing Hangjia Electronic Technology Co., Ltd.

Industry Intelligent Relay Output Digital Display Pressure Controller
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3021.

Industry Intelligent Relay Output Digital Display Pressure Controller Open Details in New Window [Mar 25, 2026]

Product Overview: HPM288S explosion-proof pressure switch adopts high-performance silicon piezoresistive pressure core body, which is converted by high-precision A/D, processed by microprocessor, displayed on site, and ...

Company: Nanjing Hangjia Electronic Technology Co., Ltd.

Intelligent 0~60MPa Relay Explosion-proof Electronic Pressure Controller
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3022.

Intelligent 0~60MPa Relay Explosion-proof Electronic Pressure Controller Open Details in New Window [Mar 25, 2026]

Product Overview: HPM288S explosion-proof pressure switch adopts high-performance silicon piezoresistive pressure core body, which is converted by high-precision A/D, processed by microprocessor, displayed on site, and ...

Company: Nanjing Hangjia Electronic Technology Co., Ltd.

0~100MPa LED Display Anti-explosion Two-way Relay Pressure Switch Controller
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3023.

0~100MPa LED Display Anti-explosion Two-way Relay Pressure Switch Controller Open Details in New Window [Mar 25, 2026]

Product Overview: HPM288S explosion-proof pressure switch adopts high-performance silicon piezoresistive pressure core body, which is converted by high-precision A/D, processed by microprocessor, displayed on site, and ...

Company: Nanjing Hangjia Electronic Technology Co., Ltd.

4-20ma output temperature measure PNP NPN relay ouput clamp thread temperature controller
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3024.

4-20ma output temperature measure PNP NPN relay ouput clamp thread temperature controller Open Details in New Window [Mar 25, 2026]

Product Features 4 digit LED or LCD display Supports kinds of switch signal Button adjustment and on site setting of various parameters, easy to operate. S hell is equipped with led for easy observation. Supports ...

Company: Nanjing Hangjia Electronic Technology Co., Ltd.

1.5" Tri-clamp 50.5mm Sanitary 4-20mA and Relay Temperature Transmitter Switch
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3025.

1.5" Tri-clamp 50.5mm Sanitary 4-20mA and Relay Temperature Transmitter Switch Open Details in New Window [Mar 25, 2026]

HTM5100 intelligent temperature switch uses high-quality and high-stability PT100 or PT1000 as the sensing element, coupled with a dedicated electronic conditioning circuit, and is assembled and produced through strict ...

Company: Nanjing Hangjia Electronic Technology Co., Ltd.

Ultrasonic Liquid Level Sensor 4-20mA rs485 relay output on demand 10m 15m 25m integrated or ...
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3026.

Ultrasonic Liquid Level Sensor 4-20mA rs485 relay output on demand 10m 15m 25m integrated or ... Open Details in New Window [Mar 25, 2026]

Ultrasonic level transmitters are non-contact instruments that measure the distance to a liquid or solid surface using sound waves. They work by emitting high-frequency ultrasonic pulses from a transducer (horn) mounted ...

Company: Nanjing Hangjia Electronic Technology Co., Ltd.

PT100 sensor 4-20mA Two-way relay Electronic Temperature Switch
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3027.

PT100 sensor 4-20mA Two-way relay Electronic Temperature Switch Open Details in New Window [Mar 25, 2026]

Product Overview: HTM560 intelligent temperature switch is a temperature measurement, display, output, control in one of the intelligent digital display temperature measurement and control products.The product is ...

Company: Nanjing Hangjia Electronic Technology Co., Ltd.

Stainless steel digital water flow switch thermal flow switch Relay/PNP/NPN output
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3028.

Stainless steel digital water flow switch thermal flow switch Relay/PNP/NPN output Open Details in New Window [Mar 25, 2026]

Product Overview: HFM500 thermal flow switch adopts the principle of thermal diffusion.The temperature difference between the two sensors can be used as the basis for measuring the flow rate. When the flow rate of the ...

Company: Nanjing Hangjia Electronic Technology Co., Ltd.

Explosion Proof Electronic Pressure Switch Two Way Relay 4~20mA Output Pressure Sensor
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3029.

Explosion Proof Electronic Pressure Switch Two Way Relay 4~20mA Output Pressure Sensor Open Details in New Window [Feb 02, 2026]

Product Features Isolation explosion-proof Exd II CT6 Gb, explosion-proof certificate number CNEx19.4440X The pressure switch action point can be set arbitrarily between zero and full scale The housing is equipped ...

Company: Nanjing Hangjia Electronic Technology Co., Ltd.

4~20mA Relay Output Exd Pressure Transmitter Electronic Pressure Switch
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3030.

4~20mA Relay Output Exd Pressure Transmitter Electronic Pressure Switch Open Details in New Window [Feb 02, 2026]

Product Features Isolation explosion-proof Exd II CT6 Gb, explosion-proof certificate number CNEx19.4440X The pressure switch action point can be set arbitrarily between zero and full scale The housing is equipped ...

Company: Nanjing Hangjia Electronic Technology Co., Ltd.