Digital Hand Held Light Meter Lux Meter Data Logger LD8911A

20210415

Lux/Fc Max. resolution 0.1 Lux/Fc Basic accuracy ± 3% Response time < 500ms Cosine correction Yes Peak & REL meas. Yes Data Logging memory: 32000 data Operating temperature -10 ~ 50°C Relative humi

baby monitor

20100212

meters (different obstacles, like walls, will weaken the signal). CS-JB520C is a wireless baby video monitor (also known as a hand held baby video monitor) so the visual and audial information is wir

EC21 Product Catalogs - hand held lux meter

Digital Hand Held Light Meter Lux Meter Data Logger LD8911A

baby monitor