Press the SEND/PRINT button for 1 second to print the full combustion
test.
Press and hold the SEND/PRINT button for approximately 2 seconds to
store the combustion test in the memory.
Press the BACKLIGHT key for one second to “freeze” the readings
before printing.
CO2 & CO display
CO
p
052
→
Carbon monoxide in (ppm)
CO
2
% 08.9
→
Carbon dioxide (%)
Press the SEND/PRINT button for 1 second to print the full combustion
test.
Press and hold the SEND/PRINT button for approximately 2 seconds to
store the combustion test in the memory.
Press the BACKLIGHT key for one second to “freeze” the readings
before printing.
RATIO display
R 0.0006
→
CO/ CO
2
RATIO
NATU GAS
→
Fuel source seleced
Press the SEND/PRINT button for 1 second to print the full combustion
test.
Press and hold the SEND/PRINT button for approximately 2 seconds to
store the combustion test in the memory.
Press the BACKLIGHT key for one second to “freeze” the readings
before printing.