Lovibond® MD 100 Colorimeter – Chlorine Dioxide (Powder Reagents)

This Lovibond® MD 100 is a portable chlorine dioxide colorimeter designed for accurate testing using VARIO powder reagents. With dual-range capability and a rugged waterproof design, it’s ideal for field and lab use in municipal, industrial, and environmental disinfection monitoring.

Also known as a photometer, this device is optimized for chlorine dioxide analysis via the Glycine-modified DPD method.

Key Features:

• Measurement Parameters:
  • Chlorine Dioxide: 0.04–3.80 mg/L ClO₂
• Reagent Type: VARIO Chlorine Dioxide Powder Pack Reagents (DPD and Glycine)
• Optical System: LED with interference filter, 5 nm bandwidth
• One-Time-Zero (OTZ): Zero once per series—no need to re-zero between tests
• User Calibration: One-point calibration; ABS and %T supported
• Data Storage: Stores 16 results with date/time stamp; IRiM-compatible
• Waterproof Rating: IP68; submersible up to 1 hour at 0.1 m
• Interface: Scroll-driven menu and last-result recall
• Ergonomic Design: Compact housing with rubber feet for lab stability

Technical Specifications:

• Wavelength: 530 nm
• Power Supply: 4 × AAA batteries (approx. 5000 tests)
• Display Units: mg/L, ABS, %T
• Memory: 16 test results
• Warranty: 2 years
• Included Accessories: 3 × 24 mm round glass vials with lids; VARIO Chlorine Dioxide Powder Pack Reagents; stirring rod; brush; instruction manual; certificate of compliance; carrying case

Applications:

Perfect for drinking water disinfection, cooling water monitoring, and industrial process validation, the MD 100 Colorimeter ensures accurate chlorine dioxide measurements in the field or lab.