| The M300 Series dual-channel transmitters for pH/ORP, oxygen and conductivity measurements combines robustness with ease of use. Its versatility and solid measurement performance makes it the ideal choice for light industrial applications. The M300 transmitter is designed for comfortable operation: from the large display to the easily accessible wiring terminals to the plain text interface and quick setup menu. With the ISM (Intelligent Sensor Management) version, configuration and commissioning become substantially easier. With its innovative USB port, the M300 is open to the future – for remote configuration, data logging or software upgrade. M300 transmitters are also available as single-channel versions. | ![]() |
Technical Information
Technical Specifications
- Technical Data Transmitters M300 Series (pdf - 314 KB)
- M300,M400 Transmitter Series - Overview Additional Enhancements (pdf - 592 KB)
User Manuals
- Instruction Manual Transmitter M300 (all versions) (pdf - 3 MB)
- M300/M400/M800 Transmitter Instruction Manual- Safety Information (pdf - 569 KB)
- Instruction Manual (Short Version) Transmitters M300 Series (pdf - 1004 KB)
- Instruction Manual pH ISM Qualificaction Kit (pdf - 459 KB)
- Instruction Manual O2 ISM Qualification Kit (pdf - 1007 KB)
- Quick Setup Guide M300 (pdf - 1 MB)
Certificates
- CE Transmitters M300 ISM (1- and 2-Channel), M400 (2-Channel) (pdf - 94 KB)
- CE Transmitters M300 Cond/Res, pH/ORP and Flow (1-, 2- and 4-Channel) (pdf - 294 KB)
- CE_M300_M200 (pdf - 294 KB)


