The Testboy TV 331 is a digital luxmeter that stands out in a crowd thanks to its appealing and practical design.
If the luxmeter is activated when the lid is on, it is automatically set to zero. The following functions make this device particularly suitable for use in professional applications.

Features:
| Auto Power-Off function
| Data-Hold function
| Automatic zero adjustment
| Max. range of 40 000 lux

Your advantages:
| 3 years manufacturer’s warranty
| TÜV / GS tested and approved
| IEC/EN 61010-1, DIN VDE 0411

Particularly advantageous for the user, the sensor on the front of the device above the display that facilitates one-hand operation. The Testboy TV 331 is equipped with a light fi lter to ensure that the light sensitivity is close to that of the human eye. The angle of incidence is broken by the cosine function and, thus, compensated.
No matter if measuring in meeting rooms, classrooms, offices or buildings and establishments with public access,
working with the Testboy TV 331 is guaranteed to be safe and pleasant. The fast and precise measurements facilitate making decisions on location about possibly necessary counteracting measures.