
reedinstruments
www
com
9
Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black
Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
INSTRUMENTS
Troubleshooting
Won’t power on
Press and hold the “POWER” button for more than 1 second and try
again. Check that the batteries are in good contact and correct polarity.
Change the batteries if necessary.
Fixed readings
Check if the data hold function is activated.
Slow response
Check to see if the airflow channels on the rear are blocked.
Error messages
E01: CO
2
sensor damaged
E02: The value is under range
E03: The value is over range
E04: The data error results in DP/WB readings
E07: Too low voltage to measure CO
2
E11: Retry the humidity calibration
E17: Retry CO
2
the calibration
E31: Temperature sensor damaged
E34: Humidity sensor damaged
For service (repairs or calibration) on this or any other REED product
or information on other REED products, contact REED Instruments at
[email protected]
www.
.com
1.800.561.8187