Ideal for testing music recording, neighbor noise complaints, industrial settings, office settings, speech therapy & more. ✔ Minimum and Maximum mode: let you quick to know the the highest and lowest sound level detected.
eBay
0-190Ohm Fuel Level Gauge+Water Temperature Meter with Alarm Digital 52MM Dual Gauge Oil Tank Float Sensor 100~600MM Car Custom
Aliexpress UK
Supports tank liquid level high/low alarm and tank liquid empty alert. Supports liquid level high/low alarm and liquid empty alert. This multifunctional water level sensor is easy to install and use, can detect water depth, watertank temperature, indoor temperature, etc.
eBay
DC 12V Car Modified 32 LED Music Spectrum Rhythm Light Atmosphere Lamp Level Indicator Jumping Light METER ACC Audio A-pillar
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
T80 AC220V Intelligent Pressure Contorller Light Column Display 4-20mA Water Oil Sewage Viscosity Meter Liquid Level Transmitter
Aliexpress UK
Magnetic Digital Angle Finder Electronic Gauge Ruler 360 Degree LCD Protractor. Type: Magnetic Digital Angle Finder. Material: Aluminum alloy. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
eBay
Universal 2" 52mm Fuel Level Gauge Car Vehicle Meter with Fuel Float Sensor White LED Light Black Shell Automotive Gauges 12V
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.
eBay
SG SURGOAL 120m Green Laser Rangefinder with Digital Level Rechargeable Laser Distance Meter Tape
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
Universal 2" 52mm Fuel Level Gauge Auto Car Meter Fuel Float Sensor 240-33 ohm White LED Light Pointer Fuel Gauges Petrol 12V
Aliexpress UK
If you are satisfied with our service, pls. Display Resolution: 0.1dB. Storage Humidity: 10-75%RH. Storage Temperature: -10 to 60℃. Working Humidity: 10-90%RH.
eBay
Music Spectrum Indicator For DSP EQ VU Meter Audio Level LED Display USB Analyzer On-board Power Accessories
Aliexpress UK
4 in 1 Smart Tester: Equipped with buzzer alarm, this monitor can be used to test CO2 concentration, temperature, humidity and sound level. Item Type: CO2 Monitor. CO2 Indicator CO2 Concentration Unit: PPM.
eBay
DC 8-120V LCD Digital Voltage Meter Battery Level Indicator Universal Battery Electric Vehicle Battery Gauge
Aliexpress UK