USB Ultraviolett Aushärtung Lampe LED Blacklight Schwanenhals Licht mit Klemme UV Leuchte Schwarzlicht Lampe für Fleckenerkennung Poster Schwarzlicht Party Art Fluoreszierende Farbe

USD 14.79

With A weighted measurement range from 30dB to 130dB, this portable sound level meter can be applied for noise engineering, product quality control, health prevention and control, etc.

USD 48.99

UNI-T UT383S Handheld Mini-LCD-Luminometer Digital-Photometer

USD 32.86

This detector can test electric field radiation and magnetic field emission to reach the optimal test result. It's widely used to test and learn electromagnetic radiation situation indoor and outdoor.

USD 35.99

With measuring range up to 100,000 Lux and 10,000 FC, this handheld LCD digital illuminance meter designed with a 180° rotatable sensor, which can be applied for the photometric measurement of stage performance, mall, library, plant cultivation, headlight, production workshop, etc.

USD 44.28