Turbidimeter TUM 20 PCE Instruments

Product description:

• Portable turbidimeter with large display and simple keypad, easy to use.
• Uses an LED light source with a wavelength of 830 nm.
• Displays results in the unit NTU, indicated in the ISO standard.
• Thanks to the infrared LED, measurements in coloured liquids are possible.
• The positioning of the photodiodes at 180° and 90° angles allows the use of transmitted light for high ranges and diffused light for low measuring ranges.
• Includes carrying case with 6 x 1.5 V AAA batteries, cleaning cloth, cleaning solution, measuring cuvettes and calibration standard 0 and 100 NTU. Plus instruction manual.

Technical data:

• Measuring ranges: 0 to 50 NTU and 50 to 1000 NTU.
• Resolution: 0 to 49.99 NTU: 5 % FS or 0.5 NTU and 50 to 1000 NTU: 5 % FS or 5 NTU.
• Accuracy: 5 % of measuring range or 0.5 NTU.
• Light source: Infrared LED at 850 nm.
• Light detector: Photodiode.
• Measuring time: less than 10 seconds.