Experience precise and efficient light measurement with this high-accuracy Light Meter LX1330B, designed for rapid response and ease of use. Equipped with an auto zeroing function and a clear 3-1/2 digits 18mm LCD display, this light meter ensures accurate readings with over-range indication and unit display for convenient operation. Switch effortlessly between Lux and Foot-Candle (FC) units with the press of a button, making it adaptable for various lighting environments. Key Features: · High Accuracy & Rapid Response: Provides reliable measurements with ±(4%rdg+10 digit) accuracy up to 20,000 Lux and ±(5%rdg+10 digit) beyond, ensuring dependable light testing results. · Auto Zeroing Function: Automatically calibrates to zero for precise baseline readings every time. · Over-Range Indication & Unit Display: Clearly indicates when measurements exceed range limits and displays units and signs for easy interpretation. · Data Hold & Maximum Data Hold: Allows you to freeze current readings or record peak light intensity, enhancing usability during testing. · Low Power Consumption & Fast Sampling: Operates efficiently with a sampling rate of 2 times per second, conserving battery life while providing quick measurements. · Switchable Units: Easily toggle between Lux and Foot-Candle (FC) units to suit different lighting standards and applications. · Versatile Applications: Ideal for light testing in public stores, libraries, museums, lamp factories, photography, stage lighting setups, and more. Specifications: · Model: LX1330B · Display: 3-1/2 digits 18mm LCD · Measurement Range: 0.1 to 200,000 Lux / 0.01 to 20,000 FC · Over-Input Indication: Displays “1” when exceeding measurement range · Accuracy: ≤20,000 Lux: ±(4%rdg+10 digit); >20,000 Lux: ±(5%rdg+10 digit) · Resolution: 0.1 Lux · Repeatability: ±2% · Temperature Characteristic: ±1%/℃ · Sampling Time: 2 times/second · Photo Detector: Silicon photodiode with filter · Dimensions: 16 x 7.5 x 4 cm (6.3 x 3 x 1.6 in) · Weight: Approximately 529g (18.7 oz) Package Includes: · 1 x Light Meter LX1330B · 1 x Manual · 1 x Screw · 1 x Protective Box Note: Battery not included. This professional-grade Light Meter LX1330B offers accurate and user-friendly light measurement capabilities, making it an essential tool for lighting professionals, photographers, and facility managers who require reliable and quick light intensity readings in various environments.