The MD 100 3in1 Photometer by GIORGIO BORMAC is a versatile and precise instrument, designed for the determination of Chlorine Dioxide, LR Chlorine and HR Chlorine. This Lovibond® photometer is ideal for those who need accurate and reproducible results in a short time, both in the laboratory and in the field, thanks to its battery power supply and convenient carrying case.

Main Features of the MD 100 3in1 Photometer

Each photometer is programmed for a specific determination method and offers reliable and fast results. The package includes 100 pre-dosed tablets for each parameter, ensuring long life and ease of use. The Lovibond® tablets are individually sealed in aluminum foil to protect them from environmental influences, keeping them fresh until use.

Package Contents

• MD 100 3in1 Photometer


• Carrying case


• 4 AAA batteries


• 25 mm sample vial with cap


• Adapter for 16 mm test tubes (if required by the method)


• 100 pre-dosed sachets for each test


• Brush


• Stirring paddle


• User manual

Technical Specifications

The MD 100 3in1 Photometer offers photometric accuracy of 3% FS (T= 20°C - 25°C) and wavelength accuracy of ± 1 nm. The measurement range varies from 0.01 to 6.0 mg/l for LR Chlorine, from 5 to 200 mg/l for HR Chlorine and from 0.1 to 11 mg/l for Chlorine Dioxide. The photometric resolution is 0.01 A.

Performance and Operating Conditions

• Operating temperature: 5°C - 40°C


• Operating humidity: 30% - 90% RH

Additional Functions

• Actual date and time


• Backlit LCD display


• IP68 protection rating


• Infrared (IR) communication interface for data transfer


• Internal memory for 16 data sets


• Optics with LED, interference filters (IF) and photosensor


• Automatic switch-off after 10 minutes of inactivity


• Operating time: 17 hours

Dimensions and Weight

• Dimensions: 155 x 75 x 35 mm


• Weight: approx. 260 g (with batteries)

The MD 100 3in1 Photometer by GIORGIO BORMAC represents a complete and reliable solution for chlorine analyses in different environmental conditions, always ensuring maximum precision and ease of use.