Description
The Lutron YK-2005LX is a versatile, high-precision digital lux meter designed for measuring illumination levels across four ranges (200 to 100,000 Lux) with selectable lighting types and real-time data logging. It is widely used in laboratory, industrial, environmental, and photographic lighting applications.
Technical Specifications
| Brand |
Lutron |
| Model |
YK-2005LX |
| Condition |
New / Unused Surplus |
| Measurement Range |
200 / 2,000 / 20,000 / 100,000 Lux |
| Resolution |
0.1 Lux (200 Lux range), up to 100 Lux (100,000 Lux range) |
| Accuracy |
±4% ±2 digits |
| Selectable Lighting Types |
Tungsten, Fluorescent, Sodium, Mercury |
| Units |
Lux / Foot-candle (Ft-cd) |
| Data Logger Capacity |
16,000 records (Real-time logger) |
| Sampling Interval |
Manual or 2 sec to 8h 59m 59s |
| Display |
LCD with contrast adjustment (58 x 34 mm) |
| Data Output |
RS232 / USB |
| Dimensions |
Meter: 203 x 76 x 38 mm / Sensor Probe: 85 x 55 x 12 mm |
| Weight |
406 g (0.89 lb) |
| Operating Temperature |
0°C to 50°C |
| Operating Humidity |
<80% RH |
| Power Supply |
4x UM3 (1.5V AA) batteries or optional 9V DC adapter |
| Accessories Included |
Light sensor with protective cover, carrying case, manual |
| Optional Accessories |
RS232 cable (UPCB-02), USB cable (USB-01), Adapter, Software |
Information About YK-2005LX
The YK-2005LX features a separate photo sensor probe, selectable lighting type calibration, and real-time data logger functionality. It supports RS232/USB communication for exporting data and includes peak hold, MIN/MAX recall, zero adjustment, and sampling time configuration. The wide dynamic range and flexible settings make it ideal for professionals needing accurate light measurement in variable conditions.
Key Features:
Wide Measurement Range & High Resolution
- 4 selectable measurement ranges: 200 / 2,000 / 20,000 / 100,000 Lux
- High resolution of 0.1 Lux for precise low-light detection
- Measures in both Lux and Foot-Candles (Fc) for versatile applications
Smart Sensor Technology
- External photodiode sensor with C.I.E. standard spectral response
- Switchable lighting modes: Tungsten, Fluorescent, Sodium, Mercury
- Excellent accuracy: ±4% basic accuracy for reliable readings
Advanced Data Logging & Memory
- Real-time data logger with built-in clock/calendar
- Stores up to 16,000 records directly to internal memory
- Adjustable logging interval: from 2 seconds to 8 hours, 59 minutes, 59 seconds
- MIN/MAX, Data Hold, and Peak Hold functionality for data review
PC Connectivity & Export Options
- Equipped with RS232 and USB interfaces for data transfer
- Easy export to Excel and other spreadsheet applications
- Optional software available for advanced data analysis
User-Friendly Design
- Large, high-contrast backlit LCD display
- Zero adjustment with one-touch calibration
- Manual or automatic range selection
- Optional AC adapter power or battery operation (4 x AA batteries)
Portable & Complete Kit
- Comes with: sensor probe, protective cover, carrying case, and user manual
- Optional accessories: RS232/USB cables, AC adapter, and data software
