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
5/10pcs Mini Spirit Square Bubble Level Protractor Precision Level Cylinder Level Horizontal Bead Level Measuring Tools
Aliexpress UK
Alarm Clock Switch: Short press the horn button to turn off the alarm clock, the red light goes off, then short press the horn button to turn on the alarm clock, the red light is on. Accuracy: ±1.5dB (based on standard sound source, 94dB at 1KHz).
eBay
5/10pcs Mini Spirit Square Bubble Level Protractor Precision Level Cylinder Level Horizontal Bead Level Measuring Tools
Aliexpress UK
Concentration Unit Decibel: dBA. Temperature Range: -10℃ -50℃. Storage Temperature: -10℃-60℃. Temperature Range: -10-50℃. 1 x Hole Sticker. Humidity Range: 20%-85%. Frequency Range: 50Hz-8.5kHz. Frequency Response Range: 50Hz-8.5KHz.
eBay
2Pcs Stainless Steel Level Holder Universal Heavy-Duty Metal Level Stand for Secure Storage, Locking Level Stand for Workshop, Garage, Truck, Van Level Storage Hook
Aliexpress UK
Sampling rate. With maximum and minimum hold function. Data hold function. Red backlit alarm and audible alarm. Automatic or manual power off function. The product adopts 4‑digit display, which makes the reading data clearer and more convenient.
eBay
5/10pcs Mini Spirit Square Bubble Level Protractor Precision Level Cylinder Level Horizontal Bead Level Measuring Tools
Aliexpress UK
Magnetic Digital Angle Gauge with Dual Laser & Dual Mode Precision. Waterproof Marine Boat 6 Gang Blue LED Rocker Switch Panel Circuit Breaker 12V. 🔹 Dual Laser Guide for Enhanced Accuracy. Magnetic Base – Strong 4-sided magnets allow stable, hands-free operation.
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Level Sensor QDY30A Liquid Level Transmitter Water Level Sensor Detector 12-36VDC 4-20mA Signal Output Liquid Level Sensor
Aliexpress UK
Magnetic Digital Angle Gauge with Dual Laser & Dual Mode Precision. 1 × Magnetic Digital Angle Gauge. Dual Laser Guide for Enhanced Accuracy. Material: Aluminum Alloy. Size: 60 × 60 × 30 mm. Actual color may vary slightly due to monitor differences.
eBay
0-190 ohms Fuel Level Sensor/Water Level Stainless Steel A5 Sensor For Auto Car Boat Water Tank Level Indicato Fuel Level Gauge
Aliexpress UK
This feature allows users to amplify alarm sounds or notifications as needed, effectively making it suitable for larger areas where a louder alert is necessary. This wall mount feature is suitable for permanent installations in bars, KTVs, classrooms, hospitals, and offices, maximizing convenience.
eBay
XH-M203 water level controller automatic water level controller water level switch level water pump controller
Aliexpress UK
Portable & Lightweight: Compact handheld design for easy transportation and field use. Digital LCD Display: Clear, easy-to-read screen with backlight for low-light conditions. Construction sites and industrial facilities.
eBay
Tuya Zigbee Level Sensor Smart Life APP Alert Wireless Level Water Fuel Liquid Level Alarm Indicator Remote Water Level Sensor
Aliexpress UK