2
FIRST TIME USE or USE AFTER BEING UNPLUGGED
FOR MORE THAN ONE HOUR.
This instrument requires calibration prior to operating.
After attaching the probe for the first time, please allow
the probe to warm up for
30 MINUTES
before beginning
calibration. Please see calibration instructions on page 9.
When using the meter, press the buttons firmly for
one full second to ensure proper operation.
DO Meter Kit 850048
Copyright ©2013 by Sper Scientific
ALL RIGHTS RESERVED
Printed in the USA
The contents of this manual may not be reproduced
or transmitted in any form or by any means electronic,
mechanical, or other means that do not yet exist or
may be developed, including photocopying, recording,
or any information storage and retrieval system
without the express permission from Sper Scientific.
Summary of Contents for 850048
Page 1: ...DO Meter Kit 850048 Instruction Manual...
Page 24: ...24...
Page 25: ...25 Appendix A 850048PH pH Probe...
Page 29: ...29 Appendix B 850048CS Conductivity Salinity Probe...
Page 35: ...35...
