Light Meter YK-35UV Lutron is a professional digital ultraviolet {uv} light meter manufactured by Lutron, designed to measure UVA and UVB radiation levels.
Features :
- Professional, high quality UV meter.
- Ultra-violet irradiation measurement for UVA & UVB.
- UV detector spectrum from 260 nm to 390 nm.
- Two ranges : 2 mW/cm^2, 20 mW/cm^2.
- Exclusive UV sensor structure.
- Sensor with cosine correction filter.
- Build zero button.
- Microprocessor circuit provides high reliability and durability.
- Separate UV LIGHT probe allows user to measure the UV light at an optimum position.
- LCD display, easy readout.
- RS 232/USB computer interface.
- DC 9V battery power supply.
- Build in DC 9V power adapter input socket.
- heavy duty & compact housing case.

Specifications :
- Display : LCD size : 51 mm x 37 mm. Maximum indication 1999 counts
- Measurement ranges & resolution :
- Range 1 : 2 mW/cm^2 : 1.999 mW/cm^2 x 0.001 mW/cm^2
- Range 2 : 20 mW/cm^2 : 19.99 mW/cm^2 x 0.01 mW/cm^2
- Sensor Structure : The exclusive UV photo sensor with the cosine correction filter.
- Buttons : Power button, hold button, REC button, range button, zero button.
- Sample Time : Approx. 1sec
- Circuit : Microprocessor circuit
- Weight : 383 g / 0.55 LB (including battery)
- Data output : RS 232/USB PC serial interface
- Operating Temperature : 0 to 50℃.
- Operating Supply :
- DC 9V battery, 006P , MN 1604 (PP3) or equivalent.
- DC 9V adapter input. AC/DC power adapter is optional.
- Power Consumption : Approx. DC 6 mA
- Size :
- Main instrument : 200x68x30 mm (7.9×2.7×1.2 inch )
- Sensor probe head : 45 mm dia x 32 mm.
- Sensor probe handle : 125 x 24 mm dia