Hamilton ML620-DIS Microlab 620 Advanced Single Syringe Dispenser, 100-240V 1.5A max 50-60 Hz

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The Single Syringe Dispenser is ideal for dedicated dispensing applications requiring a single syringe drive. Improve accuracy, throughput and consistency when compared to traditional laboratory equipment like serological and repeating pipettes.

Hamilton Microlab 600 Series Single Syringe Diluter/ Dispenser with Advanced Controller
The ML620-DIS ships complete with the Concorde Hand Probe, Universal Valve, Fill/Dispense Tubing, Accessory Holder, country specific Power Cord, and the choice of one syringe
If no syringes are selected at the time of the order, a 1.0mL syringe will be included

Bubble Free Prime syringe
For any syringe pump, the key to achieving the most accurate dispenses is eliminating all air from the fluid path. Traditional syringes trap approximately 50µl of air between the tip of the syringe and the valve, which makes small syringes difficult to prime
The Bubble Free Prime (BFP) syringe has a conical plunger tip that extends through the threaded termination and into the valve
This unique design expels the air from the syringe and valve decreasing the number of priming cycles required

Universal Valves
The high precision Universal Valves of the ML600 are robust and flexible
The innovative fluid logic enables the same Universal Valve to be used in all MICROLAB 600 dispensing and diluting applications
Simply interchange the valve plugs and tubing to achieve the required configurations.



Power Rating 24 VDC, 2.5A
Power Requirements 100-240V 1.5A max 50-60 Hz
Volume Left Syringe Custom Volume Left Syringe
Volume Right Syringe Custom Volume Right Syringe
Program Memory 2 GB
Syringe Drive Mechanism Stepper motor driven high precision lead screw with encoder
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Which Microlab 600 Dispenser is right for you?

There are three different dispenser models available from the Microlab 600 family. Each dispenser is based on a positive displacement system that provides better than 99% accuracy, independent of a liquid’s viscosity, vapor pressure and temperature.  Click on the products below for more information on the Single Syringe Dispenser, Dual Syringe Dispenser and the Continuous Dispenser.


Why choose the Microlab 600?

The Microlab 600 is a highly precise syringe pump with a graphical user interface designed to quickly and easily dilute and dispense liquids.

Where is the Microlab 600 used?

Every laboratory has tasks that are too small to automate and too large to reliably accomplish by hand. The Microlab 600 is a semi-automated liquid handler designed specifically for these in-between applications. The Microlab 600 increases throughput and consistency while reducing cost and wasted buffer. Common industries utilizing the Microlab 600 are:

  • Forensics
  • Environmental Analysis
  • Mining
  • Manufacturing
  • And many more…

Why choose the Microlab 600?



Accuracy and Precision
The Microlab 600 is a diluting and dispensing system based on Hamilton’s precision syringes. The positive displacement system provides better than 99% accuracy, independent of a liquid's viscosity, vapor pressure and temperature.


Compliance and Logging
Hamilton Company introduces the newest feature of the Microlab 600 Advanced – a comprehensive compliance package. This free software update provides a variety of security protections, simplifies adherence to FDA GXP regulations, ability to administer user accounts and passwords, create log files that conform to 21 CFR Part 11 and manage log files on a PC using the LyncStore application.


Process Security
The Microlab 600 automates the pipetting process. Methods established by a lab manager are stored in the controller and are consistently run by all technicians. Eliminate volume adjustment mistakes, variability in technique, and simplify compliance to EPA, FDA (GLP, GMP) and ISO regulations.




Chemically Inert
The fluid path for the Microlab 600 is made of borosilicate glass, PTFE and CTFE, which are resistant to harsh chemicals used in the laboratory. These high quality materials minimize the potential for leaching of metals or other contaminates that can be detected by downstream processes.


Language Support
The Microlab 600 now features language support for English, Spanish, German, French, Italian, Portuguese, Korean, Japanese, Traditional Chinese and Simplified Chinese.


Instrument Calibration
The Microlab 600 is shipped with a calibration certificate traceable to N.I.S.T. standards. Between calibrations the syringe drives and valve motors are monitored by optical encoders ensuring that every dispense is completed, accurately and precisely.


The Controller

The Microlab 600 Controller integrates a streamlined user interface with a large touch screen display. Dilutions, dispenses, titrations and more are visually displayed in real-time with just the touch of a button.

A Hardware Key unlocks the Advanced functionality inluding Wizards and Custom Methods. The Hardware Key also provides an upgrade path for the syringe pump and controller to the most current firmware.


Specifications Microlab 600 Controller
Screen Size 5.7 inch (15cm diagonal)
Screen Resolution 640 (H) x 480 (V) pixels
Tilt Positions 5 positions from 90° to flat
Mounting Options On top of the Syringe Pump, Bench Top, or Wall Mount
Program Memory 2 GB (With Advanced Upgrade)
Communication Type Ethernet, 10/100 BASE-T
Power Rating 24VDC, 2.5A
Dimensions 2.25 x 6.5 x 7 inch
(57.2 x 165.1 x 177.8mm)
in down position
Weight 1.9 lbs (0.86 kg)

The Syringe Pump

The Microlab 600 is available as a single or dual syringe system. The high torque, precision stepper motors provide unsurpassed positional accuracy across the full range of Hamilton syringes from 10 µL to 50 mL.

Specifications Microlab 600 Syringe Pump
Accuracy +/- 1%
Precision +/- 0.2%
Flow Rate 0.003 - 6000 µL/second (depending on the syringe that is selected)
Syringe Resolution 0.002% of the nominal syringe volume
Compatible Syringes 10, 25, 50, 100, 250, 500 µL, 1, 2.5, 5, 10, 25, and 50 mL
Fluid Path Borosilicate, PTFE, CTFE
Communication Type Ethernet, 10/100 BASE-T
Communication Protocol .NET 2.0 Application Programming Interface (API)
Pump Memory One method stored in non volatile memory
Calibration Factory tested and traceable to N.I.S.T. standards
Certifications CE, CSA
Power Rating 24 VDC, 2.5A
Dimensions 7 x 5.5 x 10.5 inch (177.8 x 139.7 x 266.7 mm)
Weight 13 lbs (5.9 kg)


General Microlab 600 Accuracy & Precision

Syringe Size (µL) Percent Stroke Accuracy (± %) Precision (%)
10 5% ≤ Stroke < 30% 3.0 2.0
30% ≤ Stroke 2.0 0.2
25 5% ≤ Stroke < 30% 3.0 2.0
Stroke = 30% 1.5 0.2
Stroke = 100% 1.0 0.2
50 5% ≤ Stroke < 30% 3.0 1.5
Stroke = 30% 1.2 0.5
Stroke = 100% 1.0 0.2
100 5% ≤ Stroke < 30% 3.0 1.5
Stroke = 30% 1.2 0.5
Stroke = 100% 1.0 0.2
250 5% ≤ Stroke < 30% 3.0 1.5
Stroke = 30% 1.2 0.5
Stroke = 100% 1.0 0.2
500 1% ≤ Stroke < 5% 3.0 1.5
5% ≤ Stroke < 30% 1.2 0.5
Stroke = 30% 1.0 0.2
Stroke = 100% 1.0 0.2
1,000 & larger 1% ≤ Stroke < 5% 3.0 1.5
5% ≤ Stroke < 30% 1.2 0.5
Stroke = 30% 1.0 0.2
Stroke = 100% 1.0 0.2
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  • Manufacturer
    Hamilton Company