Showing 37–48 of 97 results

Dissolved Oxygen Sensor Membrane Cap

$19.55
Description Dissolved Oxygen Sensor Membrane Cap Color: Black Offers a replacement membrane cap Features a transparent oxygen permeable membrane Used

Dragino LoRaWAN Microwave Radar Distance Sensor (US915)

$171.82
Description Dragino LoRaWAN Microwave Radar Distance Sensor (US915) Utilizes Microwave Radar technology for accurate measurements Versatile with applications in parking,

Dragino LoRaWAN Water Leak Sensor LWL02 (US915)

$20.87
Description Dragino LoRaWAN Water Leak Sensor LWL02 (US915) Powered by 2 x AAA batteries (Not Included) Offers to detect and

Dragino LWL03 LoRaWAN Water Leak – US915

$75.02
Description Dragino LWL03 LoRaWAN Water Leak – US915 Offers a LoRaWAN None-Position Rope Type Water Leak Controller Powered by an

Dragino NDDS20 NB-IoT Liquid Level Sensor

Original price was: $78.65.Current price is: $70.74.
Description Dragino NDDS20 NB-IoT Liquid Level Sensor Powered by an 8500 mAh Li-SOCI2 Battery Offers a LoRaWAN Ultrasonic liquid level

Dust Sensor

$16.93
Description Sharp GP2Y1010AU0F onboard, detecting fine particle larger than 0.8μm in diameter Low power consumption, analog voltage output Output level

ElecFreak Octopus Wind Speed Sensor Anemometer Three Cups

$31.46
Description Octopus Wind Speed Sensor Anemometer Three Cups Offers a wind speed sensor with a rain-proof design Adopts three half-sphere

ElecFreaks PlanetX Water Level Sensor

$9.56
Description ElecFreaks PlanetX Water Level Sensor Detects water level with onboard visible parallel wires Easy to plug Connections: RJ11 4P4C

Elecrow 1-In Water Flow Sensor

$7.99
Description Elecrow 1-In Water Flow Sensor  Features a rotating impeller, an external casing and sensor, and a hall-effect sensor Activates

Elecrow 1/2-In Water Flow Sensor

$6.66
Description Elecrow 1/2-In Water Flow Sensor Has a magnetic core and a rotation impeller The hall-effect sensor outputs the corresponding

Elecrow Strain Gauge Module

$9.92
Description Elecrow Strain Gauge Module Can be used to measure strain on an object Uses the strain gauge BF350-3AA to

EZOâ„¢ ORP Circuit

$45.99
Description EZOâ„¢ ORP Circuit Features a drop-in solution to a complex measurement Taking high accuracy ORP readings easy Capable of