reedinstrumentswww com 2Table of ContentsSafety ......................................................................................................... 2Features...................................................................................................... 3Specifications ............................................................................................. 4Instrument Description ............................................................................... 5Operating Instructions ................................................................................ 6Warnings .................................................................................................... 7Software Installation & Operation ............................................................7-8Instrument Download Data......................................................................... 9Calibration Software ............................................................................10-11Battery Replacement ................................................................................ 11SafetyRead the following safety information carefully before attempting to oper-ate or service the meter. Use the meter only as specified in this manual.Environment conditions• Altitude lower than 2000 meters• Relatively humidity ≤90%RH• Operation Ambient 0 ~ 40°CMaintenance & Cleaning• Repairs or servicing that are not covered in this manual should beperformed by qualified personnel only. For service on this or any otherREED product, contact REED Instruments at info@reedinstruments.com.• Periodically wipe the case with a dry cloth. Do not use solvents oreradicator on this instrument.Safety symbolComplies with EMC