Whether you are a professional or amateur photographer, while shooting, you pay more attention to the surrounding illuminance rather than the setting, because this will help you take the best shot. Although the illuminance can be estimated by the photographer, there is a difference in perception between human and camera about the requirement for supplementing illuminance. This difference will lead to a big contrast of the expected image effect against the actual one. In fact of this, do you wish to possess a light meter? When you intend to buy a house, you require both good location and indoor brightness during the day. So, do you wish to possess a light meter to measure the illuminance in every corner of the house? Yes, this Tekpower Lux Meter works for you!
Lux Test rate: 2 times/sec
Repeat ability: ±2%
Photo detector: one silicon photo diode with filter
Operation temperature-humidity: -10 ºC to 40 ºC (32 ºF -104 ºF) 0～70%
RH Storage temperature-humidity: -10 ºC to 50 ºC (14 ºF -140 ºF) 0～80% Dimension: 105×57×26mm
Weight: 75g (no include battery)
Power Supply: Size AAA battery x 3
Accessories: Instruction manual, battery AAA x 3 Included.