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Notify me when its in stockWith the Testo 545 lux meter, you can quickly, easily, and precisely measure the illumination value of all light sources. The Testo 545 is compatible with almost all LEDs available on the market, providing you with a wide range of applications.
Testo 545 Light Meter Lux Meter Features
Importance of Illumination Value: The illumination value in spaces is a determining factor especially for productivity, ambient quality, and health in workplaces. Very bright light sources can cause glare, while very dark ones can lead to concentration problems and headaches. Therefore, light value should be kept under control.
Measurement Standards: The Testo 545 lux meter performs simple, fast, and precise illumination (lux) measurements according to the V-lambda curve for all common light sources.
Measurement Capacity: The device can perform a very high light measurement up to 100,000 Lux.
LED Compatibility: Compatible with almost all types of LEDs except single-color blue LEDs and can be used in a wide range of application areas.
Average Value Calculation: Automatically calculates the time and point average value and displays all related information on the screen.
Smart App Support: Compatible with the Testo Smart App. Device configuration, viewing, storing, and documenting measured values can be done via smartphone. The phone can also be used as a second screen.
Delivery Scope: Testo 545 lux meter, carrying case, manufacturer test certificate, and 3 AA batteries.
TECHNICAL SPECIFICATIONS
Sensor Type: Silicon photodiode
Measurement Range: 0 ... 100,000 lux
Accuracy: ±1 digit
Class: C, corresponds to DIN 5032-7 / EN 13032-1
Appendix B: f1 = %6 (V-Lambda adjustment), f2 = %5 (cos-true evaluation), Total ≤ %15
Sensitivity: ±3% of measured value ±1 digit
Resolution: 0.1 Lux (<10,000 Lux), 1 Lux (≥10,000 Lux)
General Technical Information
Operating Temperature: Measuring device: -10 ... +50 °C, Probe: 0 ... +50 °C
Storage Temperature: -20 ... +50 °C
Battery Type: 3 x AA
Battery Life: 70 hours
Dimensions: Measuring device: 149 x 60 x 28 mm, Probe: 134 x 54 x 23 mm
Cable Length: 1.4 m
Weight: 288 g
Protection Class: Measuring device: IP 40, Probe: IP20
Body Material: ABS + PC / TP