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PM2.5 ZH02 Particle Dust Dirt Detection Sensor PWM Output Module

$10.97

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MH-Z18 Min Infrared Gas Module Group CO2 Detection Sensor Module

$86.55

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AC Current Detection Sensor Module 5A/ 5mA Switch Output AC 220V w/ Shell

$19.26

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AC Current Detection Sensor Module 5A/ 5mA Switch Output AC 220V w/ Shell

$19.26

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AC Current Detection Sensor Module 20A/ 20mA Switch Output AC 220V w/ Shell

$19.26

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Current Detection Sensor Module 50A/ 50mA Switch Output AC 220V w/ Shell

$20.78

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AC Detection Sensor Module Max 100A Switch Output AC 220V w/ Base

$21.44

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Current to Voltage Sensor Module 4-20mA to 1-5V Output Transmitter w/ Base

$10.29

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W1711 Microcomputer Temperature Control Switch Command-style Precision Adjustable Thermostat 220V

$7.86

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W1711 Microcomputer Temperature Control Switch Command-style Precision Adjustable Thermostat 24V

$7.64

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W1711 Microcomputer Temperature Control Switch Command-style Precision Adjustable Thermostat 12V

$7.64

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W1711 Microcomputer Temperature Control Switch Command-style Precision Adjustable Thermostat 5V

$7.64

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Industrial Level Humindity Temperature Transmitter RS485 Collection Module High Precision

$28.64

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ME2-CH2O Formaldehyde Sensor ME2-CH2O Electrochemical Gas Detection

$37.22

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ZPH01 Air Pollution Dust Monitoring Sensor Module UART / PWM Output

$8.91

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Delay Output AC Current Detection Module Max 10A Swtich Analog Output

$17.00

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Delay Output AC Current Detection Module 10A/10mA Swtich Analog Output

$17.07

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Delay Output AC Current Detection Module Max 100A Swtich Analog Output

$19.26

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Delay Output AC Current Detection Module 5A/5mA Swtich Analog Output

$17.07

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Delay Output AC Current Detection Module 50A/50mA Swtich Analog Output

$18.60

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Delay Output AC Current Detection Module 20A/ 20mA Swtich Analog Output

$17.07

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OMRON 2 Channel Relay Module 24V Dual Channel Control Board Drive Board

$12.56

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OEG 2 Channel Relay Module 24V Dual Channel Control Board Drive Board

$8.70

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VOC TGS2610 Coal Gas Detection Alarm Control Module Sensor

$21.98

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VOC MP-3 Alcohol Gas Detection Alarm Control Module Sensor

$16.74

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VOC TGS2600 Lampblack Gas Detection Alarm Control Module Sensor

$17.61

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WCS2202 Delay Output DC Current Detection Module Holzer Overcurrent Protection

$18.16

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WCS2210 Delay Output DC Current Detection Module Holzer Overcurrent Protection

$18.16

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WCS2702 Delay Output DC Current Detection Module Holzer Overcurrent Protection

$17.73

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WCS2705 Delay Output DC Current Detection Module Holzer Overcurrent Protection

$17.73

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