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Total 16079 products for temperature monitoring relay Manufacture & Suppliers

100A AC 220V 2 Way Relay Module , Two Coil Latching Relay Energy Monitoring

...Relay Module For Energy Monitoring Notes: The life of an electromagnetic relay is calculated based on the number of times the contacts are opened and closed. Each time the contacts are opened and closed, the...

IVY METERING CO.,LTD
Shanghai,China

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12V WiFi IAQ Monitor Meter Air Quality Monitoring Devices 1PPB TVOC

... control integration. This advanced device continuously tracks CO₂, PM2.5, PM1.0, TVOCs, temperature, and humidity, delivering high-accuracy data over WiFi and enabling seamless communication with your smart...

Guangzhou GZAIR Instruments Co., Ltd.
China

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Automation Smart Air Quality Monitor IAQ Monitoring System 400ppm-5000ppm

...seamless automation. Designed for integration with smart building systems, this sensor provides real-time monitoring of CO₂, PM2.5, PM1.0, TVOCs, temperature, and humidity, with precision-grade sensors and d...

Guangzhou GZAIR Instruments Co., Ltd.
China

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Smart WiFi IAQ Monitor Multi-Parameter Air Quality Monitor with TVOC PM1.0/2.5 CO CO2 for Home, Office & Indoor Spaces

... control integration. This advanced device continuously tracks CO₂, PM2.5, PM1.0, TVOCs, temperature, and humidity, delivering high-accuracy data over WiFi and enabling seamless communication with your smart...

Guangzhou GZAIR Instruments Co., Ltd.
China

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Remote Monitoring Environment / Security Monitoring System Support RS485 RS232

... Brand Name: ESTEL Analog Input: four ways Model Number: NEM-500 Digital Input: eight ways Product Name: Environment Monitoring System Dry contact (relay) output:eight ways Certification: ISO9001, CE, 3C, FC...

Tianjin Estel Electronic Science and Technology Co.,Ltd
Guangdong,China

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SNMP Remote 220V AC RS232 Environment Monitoring System EMU

...Monitoring System 220V AC Or 48V DC Power Supply 1.Product Profile Environment Monitoring Unit is a network monitoring host designed for integrated network rooms that integrates UPS monitoring and extended p...

Tianjin Estel Electronic Science and Technology Co.,Ltd
Guangdong,China

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24V Single Phase Relay Overvoltage Under Voltage Protection CE Passed

GINRI Over Under Voltage Relay 24V overvoltage under voltage protection relay The Features of SVR10000 -- Powered by the measuring circuit -- Built-in LCD and keypad afford a precise,digital setting -- Compact ...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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24V Single Phase Relay Overvoltage Under Voltage Protection CE Passed

GINRI Over Under Voltage Relay 24V overvoltage under voltage protection relay The Features of SVR10000 -- Powered by the measuring circuit -- Built-in LCD and keypad afford a precise,digital setting -- Compact ...

Wenzhou Ginri Power Automation Co., Ltd.
Zhejiang,China

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RI8-01 Over Current Detected Relay 0.5A 1A 2A 5A 8A 16A

RI8-01/02/03/04 Over Current Detected Relay Monitoring AC Current 0.5A 1A 2A 5A 8A 16A Current Sensor Relay Applications -Serves for monitoring of heating in rail-switches, heating cables, consumption of one-ph...

Wuxi Fenigal Science & Technology Co., Ltd.
Jiangsu,China

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IP66 Alarm Relay RS485 Industrial Online ORP pH Controller For Water Measurement

... of traditional pH or ORP compound sensor. Advantages of pH/ORP Transmitter: Online monitoring of water pH or ORP value Two SPST relays for dosing control 1 channel 0/4-20mA current output NTC10K/PT1000 auto...

Suzhou Delfino Environmental Technology Co., Ltd.
Jiangsu,China

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Cooling Chain Reefer Container GPS Padlock For Temp Monitoring

... looks the same as JT701. JT701T comes with all JT701 function, but can couple with wireless temerpature & humidity sensors via LoRa for freezing goods transportation monitoring....

Shenzhen Joint Technology Co., Ltd.
China

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AC220 Phase Sequence Relay Brake Rectifier Half Wave Motor Brake Rectifier

SUMMIT RZL262-170 three-phase power converter AC220 to DC voltage output 3A capacity electrical circuit half wave motor brake rectifier Electronic voltage monitoring relays for single and three-phase applicatio...

Ningbo youte electric Co.,LTD
China

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DV5-07 Phase Loss Sensor Relay 3P+N Monitoring Voltage Relay 3 Phase 3 Wires Control Relay 10A 250V

... - phase failure ♦ Adjustable function, MEMORY ♦ Function of second relay (independent/paralled) ♦ Adjustable delay for short peaks for each level independently ♦ M480: For circuits 3×400V (without neutral) ...

YUEQING RENHE ELECTRIC CO., LTD.
China

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DV5-07 Phase Loss Sensor Relay 3P+N Monitoring Voltage Relay 3 Phase 3 Wires Control Relay 10A 250V

... - phase failure ♦ Adjustable function, MEMORY ♦ Function of second relay (independent/paralled) ♦ Adjustable delay for short peaks for each level independently ♦ M480: For circuits 3×400V (without neutral) ...

YUEQING RENHE ELECTRIC CO., LTD.
China

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Undervoltage WRG Relay Operated In Extreme Temperatures From -40 To 85°C

...Relay Operated In Extreme Temperatures From -40 To 85°C WRG Relay is a Highly Durable Relay, Operational In Extreme Temperatures From -40 To 85°C WRG Relay Description: Built to last, our Highly Durable Rela...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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Undervoltage WRG Relay Operated In Extreme Temperatures From -40 To 85°C

...Relay Operated In Extreme Temperatures From -40 To 85°C WRG Relay is a Highly Durable Relay, Operational In Extreme Temperatures From -40 To 85°C WRG Relay Description: Built to last, our Highly Durable Rela...

Shenzhen Ketai Electronic Technology Co., Ltd.
China

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Single Station Relay Helium Test Equipment In Accordance With IEC 60255

...testing. It features a modular design and high-precision output voltage (0–310 V) and current (3–30 A) systems, enabling real-time monitoring of relay performance and leak status. Its user interface is simpl...

Guangzhou HongCe Equipment Co., Ltd.
Guangdong,China

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Relay Electrical Endurance Test Bench IEC 61810-1:2015 Compliant 3~60 Cycles/Min 3 Test Stations

...Relay Electrical Endurance Test Bench is a high-precision testing equipment designed for reliable relay performance evaluation. It adopts a PLC control system and a 7-inch color touchscreen, enabling intuiti...

Guangzhou HongCe Equipment Co., Ltd.
Guangdong,China

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T20 temperature gsm sms alert, sms temperature alert system

... of critical goods such as, cold room, warehouse, medicine, vaccine etc. need to be continuously monitored and recorded. If the temperature goes above or below the permitted temperature levels, the operating...

CWT (HK) Co., Limited
Guangdong,China

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GFDS-9001G Excitation winding insulation monitoring devices show voltage of generators

... turbine generator, at the same time, shows current and voltage of generators, frequency, power factor, active power, reactive power, rotor hydrogen temperature and rotor winding temperature....

Hontai Machinery and equipment (HK) Co. ltd
Guangdong,China

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