Data hold function of Digital Luxmeter
Press the [H] button to freeze the displayed reading. The 'H' hold icon will appear on the display.
Press the [H] button again to return to normal operation.

Data hold function of Digital Luxmeter
Press the [H] button to freeze the displayed reading. The 'H' hold icon will appear on the display.
Press the [H] button again to return to normal operation.
