Wall hanging type. With the hanging hole, it can installed on the wall to or free stand on the table. With the hanging hole, it can installed on the wall to or free stand on the table. Alarm function.
eBay
0-190 Ohm Fuel Float Level Sensor+52MM Fuel Level Gauge 8 Color Waterproof Pointer Oil Tank Meter Car Boat Marine 12V 24V Custom
Aliexpress UK
Material: ABS.
eBay
1S 2S 3S 4S Li-ion Lithium Battery Level Indicator Tester LED Digital Display Meter Module Battery Capacity Meter
Aliexpress UK
Magnetic Digital Angle Gauge with Dual Laser & Dual Mode Precision. 1 × Magnetic Digital Angle Gauge. 🔹 Dual Laser Guide for Enhanced Accuracy.
eBay
Universal Car Fuel Level Gauge White Backlight Auto Car Fuel Meter IP67 Waterproof Pointer Oil Tank Meter for Car Boat Marine
Aliexpress UK
◕‿◕Red back light alarm and sound alarm function. Red back light alarm and sound alarm function. Low battery indication, automatic u0026 manual power off function. ◕‿◕Low battery indication, automatic u0026 manual power off function.
eBay
25-250L/H Flowmeter Water Flow Meter Tube Type Flowmeter Plastic Tube Type 25-250L/H Instantaneous Water Flow Meter Flowmeter
Aliexpress UK
It is lightweight, compact, easy to carry, and is not limited by location or location. Windproof Sponge Design: The microphone is designed with a windproof sponge, more accurate sound collection, filtering the impact of wind on the sound.
eBay
XH-M203 water level controller automatic water level controller water level switch level water pump controller 12V Relay Output
Aliexpress UK
It is lightweight, compact, easy to carry, and is not limited by location or location. Windproof Sponge Design: The microphone is designed with a windproof sponge, more accurate sound collection, filtering the impact of wind on the sound.
eBay
XH-M203 water level controller automatic water level controller water level switch level water pump controller 12V Relay Output
Aliexpress UK
High accuracy: ±1.5 dBA. Temperature range: 14-122 °F; Humidity range: 20-85 %; Frequency response range: 50 Hz ~ 8.5 kHz. Concentration unit for Noise: dB. -Large screen, wall mount design. 1 Noise Tester.
eBay
XH-M203 Water level Controller Automatic Water level Controller Water level Switch level Water Pump Controller 12V Relay Output
Aliexpress UK
Magnetic Digital Angle Gauge with Dual Laser & Dual Mode Precision. 1 × Magnetic Digital Angle Gauge. 🔹 Dual Laser Guide for Enhanced Accuracy.
eBay
5/10pcs Mini Spirit Square Bubble Level Protractor Precision Level Cylinder Level Horizontal Bead Level Measuring Tools
Aliexpress UK