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- ZH
- Last added
- 2012-01-05
Featured LogR manuals

LogR 320/350/370 pH Measuring Instrument User Manual
The LogR pH measuring instrument uses patented LogR technology to measure pH and temperature simultaneously with a single electrode. It offers a large LED display showing pH, mV and temperature, and supports 2‑point or 3‑point calibration for accurate results.
The instrument is available in several models (320, 350, 370) and includes options such as RS232 data output, explosion‑proof versions that meet US FM safety standards, and a rugged design suitable for field use. Technical specifications cover pH range 0‑14, temperature range 0‑100 °C, and various accuracy and resolution options. This manual is written in Chinese.
Covers: Features · Technical Specifications · Calibration · Explosion‑proof Instrument · Operating Environment · Ordering Guide
Latest LogR manuals
LogR 320/350/370 pH Measuring Instrument User Manual
User Manual 2 pages · 123 KB · ZHThe LogR 320/350/370 pH measuring instrument manual provides features, technical specifications, and operation instructions.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in LogR manuals
What is the pH measurement range of the LogR instrument?
It measures pH from 0.00 to 14.00.
Is there an explosion‑proof version of the instrument?
Yes, a fire‑spark‑proof version is available and meets US FM safety requirements.
