| Waterproof Black Plastic Project Enclosure DIY Electrical Junction Box Dustproof USD 10.99 Category : Electrical Boxes & Enclosures Seller : heyu2023(945, 99.8%) | | 2PCS Digital Temperature Controller -55℃~110℃ Thermostat 1-Way Relay 20A DC/AC USD 12.99 Category : PLC Temperature Modules Seller : heyu2023(945, 99.8%) |
| Digital LCD Photo Laser Tachometer Non-Contact RPM Meter Speed Gauge w/ Battery USD 22.99 Category : Digital Tachometers Seller : heyu2023(945, 99.8%) | | 9-IN-1 Air Quality Monitor PM1.0/2.5/10 HCHO TVOC Tester Carbon Dioxide Detector USD 32.99 Category : Other Test Meters & Detectors Seller : heyu2023(944, 99.8%) |
| STC-3028 Dual LCD Digital Thermostat Temperature Humidity Controller AC110-220V USD 14.99 Category : PLC Temperature Modules Seller : heyu2023(944, 99.8%) | | DC 10-60V 6A PWM Motor Speed Controller Switch CW CCW Reversible 12V 24V 36V 48V USD 12.99 Category : Speed Controls Seller : heyu2023(945, 99.8%) |
| 2PCS 200A Power Analyzer Watt Meter LCD For RC Battery Solar Wind Power Aircraft USD 19.99 Category : Other Test Meters & Detectors Seller : heyu2023(869, 99.8%) | | 500W DC Motor Speed Controller AC 110V to DC 90V Forward Reversible Regulator US USD 26.99 Category : Speed Controls Seller : heyu2023(945, 99.8%) |
| 2PCS 1/4" Fast Response Electric Solenoid Valve Air Water DC 12V Normally Closed USD 18.99 Category : Other Valves & Manifolds Seller : heyu2023(869, 99.8%) | | Plastic Electrical Enclosure Box IP67 Waterproof Wall Mounting Junction Boxes USD 18.99 Category : Electrical Boxes & Enclosures Seller : heyu2023(945, 99.8%) |
| Long Hinge Roller Lever AC DC Basic Micro Switch LXW5-11G1 Mini Limit Switch USD 9.49 Category : Limit & Snap Action Switches Seller : heyu2023(944, 99.8%) | | 10PC Cable Gland Waterproof Black Nylon Wire Connector Joint NPT1/4 1/2 3/8 3/4 USD 7.99 Category : Wire & Cable Connectors Seller : heyu2023(945, 99.8%) |
| 10PCS Micro Limit Switch Mini Tact Switch Long Hinge Lever 15A 1/2HP 125/250V AC USD 12.99 Category : Limit & Snap Action Switches Seller : heyu2023(885, 99.8%) | | 25PCS Nylon IP68 Cable Gland 3-14mm Dia. w/ Lock-Nut & Gasket PG7/9/11/13.5/16 USD 10.99 Category : Wire & Cable Connectors Seller : heyu2023(886, 99.8%) |
| 4-Digital Green LED Tachometer RPM Speed Meter +NPN Hall Proximity Switch Sensor USD 15.99 Category : Digital Tachometers Seller : heyu2023(945, 99.8%) | | AC 110V Electric Motor Speed Controller Reversible Switch Regulator Switch 120W USD 19.49 Category : Speed Controls Seller : heyu2023(944, 99.8%) |
| 2PCS Digital Temperature Controller AC DC Incubator Thermostat LED w/ NTC Sensor USD 11.99 Category : PLC Temperature Modules Seller : heyu2023(952, 99.8%) | | 4PCS 100MHz X10 Test Scope Probes BNC Clip Cable For Tektronix HP Oscilloscope USD 25.99 Category : Other Leads & Probes Seller : heyu2023(952, 99.8%) |
| Digital Non-Contact Laser Photo Tachometer 2.5-99999 RPM Tester Backlit LCD USD 22.99 Category : Digital Tachometers Seller : heyu2023(945, 99.8%) | | Digital Transistor Tester Diode Triode Resistance Capacitance ESR Meter w/ Shell USD 13.99 Category : LCR Meters & Impedance Analyzers Seller : heyu2023(945, 99.8%) |