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pH 1140 - Portable pH Meter - Discontinued Product

Bidirectional RS232 Communication, Ex-proof

The innovative design of the pH meter 1140 allows its optimum use in a whole variety of applications. The explosion-proof version 1140-X has been specially designed for employment in potentially explosive areas in the chemical industry. The non-reflecting and scratch-proof glass display panel is fully resistant to chemicals, as is indeed the complete unit itself. The datalogger stores up to 100 measured values covering pH, temperature, date and time, and makes the instrument unique in its class.

Discontinued since: Jul, 2018

▲Portable pH Meter
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Replaced with: pH Meter Pro2Go Portable

Simple, Robust and Mobile pH Measurement

Simple, Robust and Mobile pH Measurement.For periodic pH measurements or redox measurements, this mobile pH meter is the ideal choice. It combines great durability and intuitive, one-handed operation with the high measurement confidence and diagnostics you expect from METTLER TOLEDO.

Intuitive Operation

The intuitive menu of the Pro2Go™ provides an easy-to-use pH testing system that can be quickly implemented into your operations.

Weatherproof and Robust

For measurement in demanding industrial environments, the Pro2Go pH meter offers water and dust protection and is rigorously drop-tested.

Mobile Data Access

This portable pH meter can internally store up to 2000 data points and can access the sensor's calibration data.

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Documentation - pH 1140 - Portable pH Meter

Product Brochures

Process Instrumentation
Process Analytics
pH/ORP (Redox) Probes, Oxygen, CO₂, Ozone Sensors, Bioburden, Total Organic Carbon, Gas, Sodium, Silica and Chloride/Sulfate Analyzers, Transmitters

Case Studies

Process Instrumentation
Process Analytics
pH/ORP (Redox) Probes, Oxygen, CO₂, Ozone Sensors, Bioburden, Total Organic Carbon, Gas, Sodium, Silica and Chloride/Sulfate Analyzers, Transmitters

Accessories - pH 1140 - Portable pH Meter

Specifications- pH 1140 - Portable pH Meter