Laboratory Instruments

AMT10 Lab pH and Stirrer Comb

Keywords: pH meter with stirrer, benchtop pH meter, lab pH and stirrer comb, magnetic stirrer pH meter, laboratory pH meter

Benchtop Dual-Parameter pH Meter with Built-In Magnetic Stirrer for Laboratory Water Quality Analysis

The AMT10 Lab pH and Stirrer Comb integrates a high-precision benchtop pH meter and a magnetic stirrer into one compact unit. Designed for routine laboratory water quality testing, this dual-parameter instrument features a large LCD screen, automatic buffer recognition, and two-point calibration for fast, reliable measurements.

The built-in magnetic stirrer ensures uniform sample mixing during pH or ORP testing, improving measurement accuracy and workflow efficiency on the laboratory bench.

Key Features

1.  Dual-Parameter Display — Simultaneous pH and mV (ORP) readings on a large LCD screen

2.  Built-In Magnetic Stirrer — Stirring speed 0–1500 RPM for homogeneous sample preparation

3.  Automatic Buffer Recognition — Supports standard buffer sets for quick calibration

4.  Two-Point Calibration — Ensures high accuracy across the full measurement range

5.  Manual Temperature Compensation — Adjustable 0.0–60.0 °C to match sample conditions

6.  High Input Impedance — ≥1×10¹² Ω for stable, interference-free electrode signals

7.  Compact Benchtop Design — 210 × 320 × 90 mm footprint, 2 kg net weight

How to Use

1.  Setup — Place the instrument on a level surface and connect the pH electrode (order number AMT10P)

2.  Warm-Up — Turn on the power and allow the electrode to stabilize for 10–15 minutes

3.  Calibration — Perform a two-point calibration using standard pH buffer solutions (e.g., pH 4.00, 7.00, 10.00)

4.  Temperature Setting — Set the manual temperature compensation to match your sample temperature

5.  Measurement — Place the sample beaker on the stirrer platform, immerse the electrode, and adjust stir speed to 300–500 RPM

6.  Reading — Wait for the reading to stabilize and record the pH / mV value

7.  Maintenance — Rinse the electrode with distilled water after each measurement and store in electrode preservation solution

Technical Specifications

Applications

1.  Drinking water and wastewater quality monitoring

2.  Food and beverage pH control (dairy, brewing, juice)

3.  Pharmaceutical buffer solution preparation

4.  Educational chemistry and biology laboratories

5.  Environmental testing and soil analysis

6.  Electroplating and chemical process control

Spare Parts

pH Electrode (order number AMT10P), ORP Electrode (optional), Temperature probe (optional), Magnetic stir bar, pH buffer powder packets (pH 4.00, 7.00, 10.00), Electrode preservation solution. Optional accessories are available for selection according to your testing requirements.