TRSI TA636A Integrated Digital Lux Meter Light Brightness Measuring Hydrating 19"-20" adjustable length for versatile

19"-20" adjustable length for versatile styling

Princess and round cuts are available

It is set with Rhodochrosite pearls and Heishi pearls gilded with 24k fine gold

Use time: 45 minutes

Rhodium & Ruthenium Blue Sapphire Cocktail Ring

TRSI TA636A Integrated Digital Lux Meter Light Brightness Measuring Hydrating 19"-20" adjustable length for versatile1. Display: 30x30mm, four number display, maximum 1999 2. Measuring range: 0. 1 to 200000LUX (0. 01 20000FC) 3. Measuring range: 200 2000 20000 200000LUX (20 200 2000 20000FC) 4. Accuracy: + (4%+10dgts), calibrated with standard flat light with color temperature 2856K 5. Resolution: LUX less than 200: 0. 1; LUX greater than or equal to 200: 1 6. Sensor: Silicon photodiode with filter lens 7. Sampling rate: 2 times per second 8. Incident angle: 120