- Operation :
-- Meter off display "OFF"
-- Press and hold the "ON / OFF" key, the display will toggle between "C" and "F"
-- Release the "ON / OFF" button to turn the meter when the desired temperature spotted flats
-- Remove the protective cover (if any)
-- Inserting a probe into the test zone, (at least 1/2 of the total length of the probe is inserted)
-- Press DH to enter the reading lock and the reading starts flashing, press DH key to quit
-- Press the "ON / OFF" button shutdown
-- Meter will automatically shut down after 35 minutes in the boot