Testo - 545 digital lux measuring device with app connection

360 Points

ID: 81660

Illuminance is a decisive factor for productivity, well-being and health, especially at workplaces. Light sources that are too bright are dazzling, those that are too dark can lead to concentration problems and headaches
With the testo 545 luxmeter, you can measure the illuminance of all common light sources - quickly, easily and precisely. The measuring instrument is compatible with almost all commercially available LEDs, ensuring a wide range of applications
The luxmeter automatically calculates the temporal and punctual mean value, so you can see all the relevant information at a glance
The testo 545 is perfectly complemented by the testo Smart App. This not only allows you to conveniently configure the measuring instrument, display and save the measurement values and document them. The app also turns your smartphone into a second display
Sensor type: silicon photodiode
Measuring range: 0 ... 100,000 lux
Accuracy +/-1 digit: Class C, according to DIN 50327 / EN 130321, Annex B, f1 = 6% = V (lambda) adjustment, f2 = 5% = cos-faithful evaluation, total <15%, +/- 3% of Mw. +/-1 digit
Resolution: 0.1 lux (<10,000 lux), 1 lux (>10,000 lux)
Operating temperature/measuring device: -10 ... +50 °C
Sensor: 0 ... +50 °C
Storage temperature: -20 ... +50 °C
Battery type: 3x AA
Service life: 70 h
Protection class of measuring device: IP40
Protection class sensor: IP20
Housing material: ABS + PC / TPE
Cable length: approx. 1.4 m
Dimensions measuring device: approx. 149 x 60 x 28 mm
Probe dimensions: approx. 134 x 54 x 23 mm
Weight: approx. 288 g
testo 545, lux measuring instrument with app connection and acoustic alarm, including carrying case, calibration protocol and 3x AA batteries