PROFESSIONAL MEASURING AND TEST INSTRUMENTS

THERMO, LUXMETERS AND HUMIDITY TESTERS | TESTBOY TV 331 | Digital luxmeter
The Testboy TV 331 is a digital luxmeter boasting an elegantly shaped and practical design. The luxmeter is automatically
set to zero when activated with the lid still on. The following functions make this device particularly suitable for use in
professional applications:
Features:
| Auto power Off function
| Data Hold function
| Automatic zero calibration
| Max. range of 40 000 Lux
The location of the sensor on the front of the instrument above the display enabling one-hand operation is particularly
advantageous feature for the user. To ensure its light sensitivity is comparable to that of the human eye the sensor utilised
in the Testboy TV 331 is equipped with a light filter. The angle of incidence is cosine corrected and compensated. No matter
if taking measurements in conference rooms, classrooms, offices or public buildings and facilities the Testboy TV 331
guarantees safe and pleasant working conditions. By taking quick and precise on-the-spot measurements this instrument
provides the basis for making decisions about possible corrective measures.
Your benefits:
| 5 year manufacturer's warranty
| IEC/EN 61010-1 (DIN VDE 0411)
SPECIFICATIONS
Technical data
Display
Range
Resolution
Accuracy
Temperature characteristics
Response time
Light sensor
Operating conditions
Storage conditions
Overrange indicator
Power supply
Dimensions
Weight
Colour
Scope of delivery
Testboy TV 331
25 mm high LC display, 4¾ digits
0.00 to 39.99 / 399.9 / 39990lx
0000 to 3.999 / 39.99 / 399.9 / 3999fc
0.01lx to 10lx; 0.001fc to 1fc
± 3% ±5dgts
± 0.1% / Kelvin
0.5 second
SI photodiode
0°C to +40°C (32°F ~ 104°F); 0 ~ 80% RH
-10 °C to +50°C (14 °F ~ 122 °F); 0 ~ 70% RH
“---” Display
1x 9V
196 x 54 x 33 mm
200 g
Red, other colours on request
1x operating instructions
1x battery 9V block
1x carry case
5
Year
Warranty
| 60