Decibel Meter Data Logger, Digital Sound Level Meter with Recording, dB Meter 30~130dB, 31,000 Data, 3 Color Light Alarm
Aliexpress UK
Digital Multimeter, 6000 Counts NCV Voltage Tester with VA Backlit LCD, Data Hold, Flashlight, Live Wire Detection
Aliexpress UK
4-20ma RS485 4 Relays Digital Display Single Light Column Level Indicator Water Level Control Instrument
Aliexpress UK
70 Colors Digital Alarm Clock TEMP Humidity Date with 9 Colors RGB Mood Light 2 Alarm Snooze Table Clock 12/24H DST LED Clock
Aliexpress UK
Lightweight 500X Pocket Digital Microscope with 3 Inch Display and 8 Bright LED Lights for Enhanced Visibility
Aliexpress UK
No Contacted LCD Digital Alcohol Tester Police Professional Alcohol Detector Breathalyzer Drunk Driving Tester 3 Colors Lights
Aliexpress UK
Traffic Light Digital Timer Alarm clock Visual Audio kitchen timer Dual Mode with Clear Display Memory Function Kids Study timer
Aliexpress UK
Portable 500X Digital Microscope Featuring 3 Inch IPS Display and 8 LED Lights Great for Detailed Observations
Aliexpress UK