meter environmental meter 15×8×4 mt-30 digital luxmeter lcd display light meter environmental testing illuminometer light meter digital - Boxwizard, Boxwizardbhi4vcmorx

• the digital luxmeter supports screen locking function, and imum minimum measurement value., atp hygiene monitoring meter environmental meter, multi function: the luxmeter supports screen locking function, and maximum minimum measurement value. functioin: the instrument will automatically detect battery, and show low battery to remind user replacing battery in time. battery detection and reminder : the luxmeter automatically detects the battery and displays low battery on the screen when the battery is running low. automatic power off function: automatic power off function in 15 minutes without it power saving