ATP LED Light Meter

The ALX-3809 is a professional LED light meter specifically calibrated to a relative spectral sensitivity wavelength of 550nm to the JIS standard C 1609-1993. It measures corrected LED day white light spectrum. With a user selectable light source it can also measure normal light sources. It has a wide measuring range up to 400,000 Lux, large LCD display and user-selectable measuring units. It is ideal for environmental monitoring, health & safety checks, and industrial applications.

US$198.30

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Description

Product Specification unless deselected above

More Information
Brand	ATP
Available Outside the UK?	Yes

Description

Measures both lux and footcandles (FC), user selectable
Range selection of 5 lux ranges and 4 FC ranges
Manual or auto ranging
Over range indication
Silicon photo diode sensor and LED spectral response filter
Fully cosine corrected
User selectable light source
Zero adjustment
Sensor connected to the instrument by a fixed 1.5 metre (approx.) coiled cable
Measuring rate of 1.5 times per second
50mm LCD display with backlight, 40 segment bargraph and function indicators
Data hold freezes measured values
Min, max or average memory
Auto power off after 5 minutes of no activity (can be user disabled)
Impact-resistant ABS case
Supplied with protective lens cap, soft carry pouch and batteries

Tech Specs

Range	0 to 40 / 400 / 4,000 / 40,000 / 400,000 Lux 0 to 40 / 400 / 4,000 / 40,000 FC
Resolution	0.01/1/10/100 Lux 0.01/0.1/1/10 FC
Accuracy	±3% of reading ±10dgts
Power	4x 1.5V AAA Alkaline Batteries (LR-3)
Dimensions	162 x 63 x 28mm
Weight	250g