General specifications and functional features of illuminance meters
Display: 3-digit digital LCD display, maximum reading value is 1999.
Low battery voltage display: When the battery voltage is lower than the operating voltage, " " is displayed.
Sampling rate: 2.5 times/second.
Operating environment: 0°C to 50°C, relative humidity <70%RH.
Storage environment: -20°C to 60°C, 0 to 80%RH (with battery removed).
Test environment: 23°C±5°C, relative humidity <75%RH.
Dimensions: 155mm (height) x48mm (width) x24mm (thickness).
Battery: 4 1.5V batteries.
Weight: about 81.2 grams (including battery).
Lux specifications:
Sensor: Silicon photodiode sensor
Range: 20lux, 200lux, 2000lux, 20000lux, 20fc, 200fc, 2000fc, 20000fc
Resolution: 0.01lux, 0.01fc
Accuracy: ±(NO reading ±NO digits)
Light Meter - Features:
1. Track and record changes in illumination throughout the entire process, with a long recording time (data is recorded once every 15 minutes, and can be recorded for up to 5 months or even longer), integrating data collection, recording and transmission.
2. The whole machine has low power consumption and uses lithium battery (built-in) for power supply. The battery life can reach more than one year.
3. The software has both Chinese and English versions, which can be chosen at will. The English version has international applicability.
4. The software has powerful functions and convenient data viewing.
5. Automatically generate recording curves, and the collected data can be processed with EXCEL, WORD or special software.
6. The recording time interval can be set arbitrarily from 2 seconds to 24 hours.
7. Small size (58×72×29mm), simple operation, reliable performance (adaptable to harsh environments, no data loss when power is lost).
8. Automatic alarm.
