description pocket light meter convenient pocket-sized meters are easy to use with one-button operation and can be stowed in a compact space such as a pocket. models available for air velocity, light, humidity/temperature, and sound level measurements. keep one handy for whenever you need to take a quick environmental measurement. california proposition 65 warning. features measures light intensity up to 4000fc/40000lux with measuring rate of 1.5 times/second pocket-sized housing with easy one-button operation large, backlit lcd display double-molded side grip specifications acme tools brand name extech acme tools part number lt10 assembled depth (in) 5.3 assembled height (in) 9.1 assembled weight (lbs) 0.4 assembled width (in) 1.8 california proposition 65 warning required yes case included no country of origin china display style digital globaltradeitemnumber (gtin) 00793950470114 hand held yes height (in) 9.1 housing material plastic internal supplier part # lt10 internet product code (ipc) 2eb76e24697 light meter type exposure meter manufacturer warranty 1 year measuring range 4000fc/40,000lux package weight 0.5 package weight (lbs) 0.5 power source 9v upc 793950470114 weather resistant yes weight (lbs) 0.4375 weight (oz) 7