Tag: Oxygen Meter

DO8500 Portable Optical Dissolved Oxygen Meter DO8500Portable Optical Dissolved Oxygen Meter Instruction ManualAPERA INSTRUMENTS (Europe) GmbHwww.aperainst.dev1.2 – 1 – Table of Contents1 Overview………………………………………………………………………………………………………………- 3 1.1 Luminescent optical sensor. ………………………………………………………………………………- 3 1.2 Intelligent Instrumentation………………………………………………………………………………….- 3 –2 Technical Specifications ………………………………………………………………………………………….- 4 3 Instructions …………………………………………………………………………………………………………..- 5 –3.1 LCD Screen…………………………………………………………………………………………………….- 5 3.2 Key Operation …………………………………………………………………………………………………- 6 3.3 Batteries …………………………………………………………………………………………………………-…