Lovibond® MD 100 Colorimeter – Chlorine (Powder Reagents)

This Lovibond® MD 100 is a dual-range chlorine colorimeter designed for precise water testing using VARIO DPD powder reagents. With rugged waterproof construction and high-precision optics, it’s ideal for field and lab use in disinfection control, drinking water, and wastewater applications.

Also referred to as a photometer, this colorimetric device is optimized for free, total, and combined chlorine analysis using the DPD method.

Key Features:

• Measurement Parameters:
  • Free Chlorine: 0.02–2.00 mg/L and 0.1–8.00 mg/L Cl₂
  • Total Chlorine: 0.02–2.00 mg/L and 0.1–8.00 mg/L Cl₂
  • Combined Chlorine: calculated from Free and Total
• Reagent Type: VARIO DPD Powder Pack Reagents (F10)
• 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 DPD Powder Pack Reagents (F10); stirring rod; brush; instruction manual; certificate of compliance; carrying case

Applications:

Ideal for drinking water treatment, pool and spa disinfection, wastewater monitoring, and cooling/boiler water systems, the MD 100 Colorimeter ensures dependable chlorine analysis across a wide range of water quality programs.