7
Connect the meter to a computer for the settings
of auto-recording and data-reading.
The function auto-power off will be disabled when
automatic recording enabled.
When the log number is up to 7000, the symbol
FULL appears until exiting the auto-recording
mode or power off.
5.10 Disable Auto Power Off
Press and hold
button for 2 seconds to disable
or reset to the auto-power-off when power on.
The time for auto-power off is 15 minutes.
Auto-power off function will be disabled after USB
and AC power is connected.
5.11 Transmittance Δ%
This function is designed for the measurement of
light transmittance.
Press
button for 2 seconds to enter or exit
the menu for transmittance. Entering the menu and
the reference value is shown, press
button for
1 second to confirm the present reference value,
and enter the mode of transmittance percentage. At
this moment, press
button for 2 seconds to
confirm the present reference value.
Summary of Contents for TM-215
Page 1: ...TM 215 Lux Light Meter User s Manual HB2TM2150000 ...
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