Sper Scientific 850010 Ultraviolet Light Meter UVC - Manual (Page 8)

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BASIC FUNCTIONS
Power On/Off
1. Press and hold the HOLD button for 2 se-
conds to turn the meter on. All symbols on
the LCD will appear for 1 second.
2. Press and hold the HOLD button for 2 se-
conds to turn the meter off. All symbols on
the LCD will appear for 1 second. Release
HOLD button.
Reading the LCD Display
1. The primary display indicates measurement
value.
2. The secondary display indicates the
advanced functions or data recording.
UVC SENSOR
Calibration
Point
Wavelength (nm)
CAUTION:
THE UV SENSOR IS A SENSITIVE INSTRUMENT.
TO PREVENT PREMATURE AGING AND THERMAL
DESTRUCTION OF THE SENSOR, USE THE SENSOR
FOR SHORT-TERM MEASUREMENT IN A SPLASH-
PROOF ENVIRONMENT ONLY. THE HOUSING
TEMPERATURE MUST NOT EXCEED 50°C.
STORE IN A DRY ENVIRONMENT.
Relativ
e
Spectr
al Sens
itivit
y
(
%
)