Description‎:‎MASTECH MS6612 digital light meter is able to measure the visible light produced by fluorescent lamp‎,‎ metal‎-halide lamp‎,‎ high voltage sodium lamp or electric incandescent lamp for a vivid and intuitive image display‎.‎Main Features‎:‎Automatic and manual range switchingInquiry function for maximum and minimum valuesData hold and zero calibration function functionsRelative value measurement and peak value measurement functionsOutrange indication ‎(‎ when the measured value exceeds the current range‎,‎ LCD will display the signal OL to indicate that the range is overreached ‎)‎High precision‎.‎ Measurement range ‎(‎ 0.00 ‎- 200000Lux ‎)‎Low battery indicatorTouch tone and mute functionAuto power‎-off function ‎(‎ The machine will be powered off automatically keys are not operated for more than 10 minutes ‎)‎Compact design‎,‎ durable‎,‎ and portable Brand‎:‎ MASTECH Model‎:‎ MS6612 Material‎:‎ Electronic Components Type‎:‎ Data Logger‎,‎Measuring instruments Primary functions‎:‎ Be used to measure the visible light produced by fluorescent lamp‎,‎ metal‎-halide lamp‎,‎ high voltage sodium lamp or electric incandescent lamp for a vivid and intuitive image display Scope of application‎:‎ Agricultural‎,‎Home appliance‎,‎Industrial‎,‎Office 0.213 Package weight‎:‎ 0.248 kg Product size‎:‎ 17.00 x 8.90 x 4.30 cm / 6.69 x 3.5 x 1.69 inches Package size‎:‎ 19.20 x 11.50 x 7.00 cm / 7.56 x 4.53 x 2.76 inches Package Contents‎:‎ 1 x MS6612 Light Meter‎,‎ 1 x Chinese User Manual‎,‎ 1 x Carrying Box