TZT DOOMO Meter S Photography Light Meter Small Light Exposure Meter Accessory With 0.66″ OLED Silver Or Black

Specifications:
– Material: aluminum alloy
– Metering angle: about 30° average metering
– Cold shoe position: left, center, right
– Weight: 20g
– Main size: 36 x 28 x 15.5mm/14.2 x 11 x 6.1"
– Endurance: Built-in 120mAh lithium battery, continuous metering for 10 hours, Type-C charging for 1.5 hours to fully charge
– ISO range: 5, 6, 8, 10, 12, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 640, 800, 1000 , 1250, 1600, 2000, 2500,
3200, 4000, 5000, 6400
– Shutter range: 30, 15, 8, 4, 2, 1, 1/2, 1/4, 1/8, 1/15, 1/30, 1/60, 1/125, 1/250, 1/500 , 1/1000, 1/2000, 1/4000, 1/8000
– Aperture range: 1, 1.2, 1.4, 1.7, 2, 2.6, 2.8, 3.5, 4, 4.5, 5.6, 6.7, 8, 9.5, 11, 13, 16, 19, 22, 32

Package Included:
– 1 x Light Meter

Instructions:
– Turn on/off: Long press the button for 2S to turn on, and it will automatically shut down after 10 minutes. Without power-off button
– ISO adjustment: long press the button for 3S, the ISO value flashes, and then turn the dial to adjust the ISO. Turn the dial counterclockwise to increase the value, and turn clockwise to decrease
– A/T gear switching: double-click the button to switch A/T gear
– Real-time metering/one-key metering mode: long press the button for 2S, switch between real-time metering and one-key metering when the metering icon flashes. * When the icon  is on, the current metering mode is real-time metering mode. In this mode, click the button to lock the current metering for 5S, rotate the dial or click the button to unlock the metering. * When the icon  disappears, it is in one-key metering mode
– Electric quantity: the disappearance of the grids means the power is exhausted
-Automatic sleep/shutdown: without any adjustment, the light meter will turn off the screen for 15S, and it will automatically shut down after 10 minutes
– PS: The dial will return to zero every time it rotates more than 360 degrees