Key facts
- Brand
- METTLER-TOLEDO
- Model
- M300 Series
- Category
- Industrial Supply
- Industry
- Industrial
- Documents
- 2
- Languages
- ZH
- Last added
- 2026-10-14
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Mettler Toledo M300 Series pH Transmitter Operating Manual
The Mettler Toledo M300 Series pH Transmitter is a single-channel online process control instrument designed to measure the pH value of fluids. It features a large, backlit four-line LCD display capable of showing both numerical and character data simultaneously. The device supports various Mettler Toledo sensors and connection cables, offering flexible configuration for different applications. This manual is written in Chinese.
Read onlineMettler Toledo M300 Series specifications
| Supply Voltage (DC) | 20-30 V DC |
|---|---|
| Supply Voltage (AC) | 100-240 V AC |
| Protection Level (1/4DIN) | NEMA 4X/IP65 |
| Protection Level (1/2DIN) | NEMA 4X/IP65 |
| Display Type | Four-line LCD with backlight |
Source: Mettler Toledo M300 Series Flow Transmitter Operation Manual
All Mettler Toledo M300 Series documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What are the power supply requirements for the M300 transmitter?
The device can operate on DC 20-30V or AC 100-240V.
From: Mettler Toledo M300 Series Flow Transmitter Operation Manual
What is the protection level of the 1/4DIN model?
The 1/4DIN model has a NEMA 4X/IP65 protection rating after installation.
From: Mettler Toledo M300 Series Flow Transmitter Operation Manual
What is the power supply requirement for the M300 transmitter?
The transmitter works with DC 20-30V or AC 100-240V power supply.
From: Mettler Toledo M300 Series pH Transmitter Operating Manual
What protection level does the 1/4 DIN housing provide?
The 1/4 DIN housing provides NEMA 4X/IP65 protection level.
From: Mettler Toledo M300 Series pH Transmitter Operating Manual