Prokit's Industries MT-4017 - Manual (Page 3)

3. When the battery voltage is under proper operation
requirement, the symbol will show on the LCD and
the battery need to be replaced with new.
1.1.2 Maintaining the product

Do not measure at a high temperature, high
humidity places.

Keep the light sensor clean.
 To guarantee correct readings: Hold the
instrument horizontally so that the light sensor is
directed upwards.

When not using the instrument for a long time,
please remove the battery and avoid storing in
high temperature and high humidity.
■. Features
1. Display: 6 digits LCD Display
2. Parameters：
Lux（lm/m2）
-2-