• 【Pretty Accurate Light Meter】Measuring Range 1-400,000Lux.Resolution: 0.1Lux/Fc; Accuracy: Lux:±4%rdg+1.0%f.s (≤10,000)/ Lux:±5%rdg+1.5%f.s(≥10,000) / Lux:±8%rdg+2.0%f.s(≥200,000) (Calibrated to standard incandescent lamp at color temperature 2856K)
• 【270 Degree Rotatable Detector】The light meter sensor can be rotated 270°. you only need to rotate the light meter sensor so that you can read value without turning the light meter.
• 【Multifunctional Illuminance Meter】Rapid response,Wide measuring range, Auto Zeroing, Low power consumption, Max/Min Hold,℃/℉ Switch.It is a professional and cost-effective illuminance meter
• 【Data Storage】881F can help you to record 33 sets of readings.Provide data sources for your data analysis.
• 【Easy to Use】881F come with a LED Back-light,It can be read even in a dark environment.A cool case included,suitable for measurements in offices, schools, factories,hospital etc.

Specifications

- Display of maximum reading value: 3999

- Power: 2* 1.5V battery

- Ranges: 1-400,000 Lux

- Accuracy:

≤10,000Lux: ±4%rdg+1.0%f.s

≥10,000Lux:±5%rdg+1.5%f.s

≥200,000Lux:±8%rdg+2.0%f.s

- Repeatability: ±2%

- Temperature Characteristic: ±1%C

- Photo detector type: One silicon photo diode with filter

- Operating temperature: 32-104 degrees F (0-40 degrees C)