Lovibond MD 640 Photometer with PTSA/Fluorescein Testing Capabilities

Featuring the ability to measure PTSA and Fluorescein, over 120 pre-programmed photometric tests and a Bluetooth® interface for data transfer, the MD 640 is the ultimate testing device for testing the water quality of a boiler or cooling tower system.

• PTSA and Fluorescein testing capabilities
• All of the colorimetric tests a Boiler or Cooling Water Technician would need - in one device
• Rugged, but lightweight, it is ideal for use out in the field
• Easy access to new testing parameter and ranges: Never have an outdated instrument again! As additional test methods become available, the new software update is available as a free download
• On-screen access to important test information: Using the correct reagent and sample cell for a preprogrammed calibration curve is essential to achieving accurate results. With the push of a button, it's easy to confirm what is required for the test. The method information will also show which conversion factors can be automatically applied to a method, so results are displayed in the required reporting units.
• No need to memorise method numbers to access a testing method: The scroll-driven menu system allows you to navigate to the test you need without the need to memorize the test method number. In addition, a Users Favorite Menu can be defined so that the instrument displays only the testing methods you want to see,
• Data storage and transfer capabilities: Store up to 1,000 readings with location ID, time and date stamp. Measurement data stored on the device can be easily exported as an Excel or .txt file using Bluetooth® (MD 610 & MD 640).
• Choice of reagent platforms: With over 120 pre-programmed testing methods on one instrument, many parameters offer the choice of using tablet, powder pack or liquid reagents
• Create user-defined calibration curves: Have a proprietary testing method or a requirement to conform to a specific governmental or organisational standard method? Tired of converting ABS or %T values into meaningful values? It's easy to create and store as many as 35 user-defined methods on the MD 600 series. Up to a 25 order polynomial along with test parameters such as wavelength, measuring range, unit type and number of decimals displayed can be defined and implemented.
• Accurate, reproducible results: The optical system of the MD 600 series operates with six unique wavelengths. By utilizing LEDs and interference filters, the instrument quickly gives you results that you can be confident in.
• One-time-zero function: Don't waste time waiting for your instrument to Zero after each test. When testing a new sample, zero the instrument once and all subsequent tests of that sample do not require you to re-zero the instrument.