6mm Auto Irris NO Day/Night IR-CUT IR 30 PCS IR LEDs

the 2000mAh model has a new battery indicator light to let you know the battery status at any time

Enjoy Mesmerizing Color Transformations and a Spectacular Light Show

Not to worry if you ever need to restore the factory tune and settings - all factory dumps and wiring diagrams are available on our Google Drive

sound level meter slm 441 43 000 records 30 130 db type c dc output __OfficeSupplies 6mm Auto Irris NO Day/NightAccurate noise measurement for professionals Measure and record environmental noise with a handheld sound level meter that stores up to 43,000 readings. Choose A or C frequency weighting and FAST or SLOW time weighting for results tailored to your application. The instrument meets IEC PUB 651 TYPE 2 and ANSI S1. 4 TYPE 2 standards and offers 1. 5 dB accuracy (94 dB @ 1 kHz), giving confidence in compliance and reporting. Practical connectivity and