Sirius Technologies ST501 - Page 5

Sirius Technologies, Inc.
418-B Cloverleaf Dr. Baldwin Park, CA 91706
•TEL:(626)934-0100 • FAX:(626)934-0161 •E-Mail: INFO@SIRIUSTEC.COM
Page 5
ST501 Model Number
1.
Mode 4.
Down
Arrow
2.
Enter 5.
Up
Arrow
3.
Power 6.
Record
Buttons
Model # Description
ST501U CO2/Temperture/Humidity Meter
ST501DU CO2/Temperture/Humidity Meter with data recording