| 2PCS 22mm Voltmeter Ammeter 3 in 1 Current Voltage Hertz Meters AC60-500V 0-100A USD 11.69 Category : Other Test Meters & Detectors Seller : heyu2023(1033, 99.8%) | | 2PCS STC-1000 Digital Temperature Controller DC 12V 10A LED Thermostat 2 Relay USD 15.99 Category : PLC Temperature Modules Seller : heyu2023(1022, 99.8%) |
| 50 Rolls Translucent Highlighter Tapes 10 Colored Sticker Tapes Easy to Remove USD 11.99 Category : Highlighters Seller : heyu2023(1033, 99.8%) | | 2x TDS Meter Digital LCD Water Quality Purity Tester for Drinking Water Aquarium USD 10.99 Category : Other Test Meters & Detectors Seller : heyu2023(1033, 99.8%) |
| 3In1 Portable CO2 Detector Air Quality Monitor 400-5000PPM Carbon Dioxide Meter USD 27.99 Category : Other Test Meters & Detectors Seller : heyu2023(1033, 99.8%) | | 5 in 1 Air Quality Monitor HCHO TVOC CO2 Detector TEMP HUMI Meter Smart Alarm US USD 18.99 Category : Other Test Meters & Detectors Seller : heyu2023(1033, 99.8%) |
| 2PCS 3IN1 TDS/EC/TEMP Meter Digital LCD Backlit Display Water Quality Tester Pen USD 16.99 Category : Other Test Meters & Detectors Seller : heyu2023(1033, 99.8%) | | Plastic ABS Electrical Enclosure Box IP65 Project Case DIY w/ 4 NPT Cable Glands USD 15.99 Category : Electrical Boxes & Enclosures Seller : heyu2023(1033, 99.8%) |
| Limit Switch Z-15GW-B 15A Long Lever 64mm Screw Microswitch SPDT USD 8.89 Category : Limit & Snap Action Switches Seller : heyu2023(1022, 99.8%) | | Waterproof Electrical Box Plastic ABS Project Enclosure Transparent Cover Hinged USD 19.99 Category : Electrical Boxes & Enclosures Seller : heyu2023(1033, 99.8%) |
| Solar Welder Glasses Auto Darkening Goggles Safety Helmet Anti-Glare ARC Welding USD 14.49 Category : Welding Helmets Seller : heyu2023(1033, 99.8%) | | STC-1000 12V Digital Temperature Controller Thermostat Thermoregulator + NTC USD 9.99 Category : PLC Temperature Modules Seller : heyu2023(1015, 99.8%) |
| Electrical Enclosure ABS Plastic Waterproof Project Case DIY Box Junction Case USD 12.99 Category : Electrical Boxes & Enclosures Seller : heyu2023(1033, 99.8%) | | 50PCS PG7 Black Nylon Cable Gland Wire Connector for 3-6.5mm Dia IP68 Waterproof USD 12.99 Category : Wire & Cable Connectors Seller : heyu2023(1033, 99.8%) |