Lovibond® MD 100 Colorimeter – Hazen/APHA (No Reagents Required)

Lovibond® MD 100 Colorimeter – Hazen/APHA (No Reagents Required)

This Lovibond® MD 100 is a dedicated colorimeter for color measurement in accordance with the Hazen/APHA (Platinum-Cobalt) scale. Designed for reagent-free operation, it delivers fast, accurate results for visual color assessment in drinking water, raw water, and wastewater applications.

Also known as a photometer, this device measures color intensity directly using factory-calibrated curves—no chemical preparation required.

Key Features:

• Measurement Parameters:
  • Hazen/APHA: 10–500 mg/L Pt-Co
• Reagent Type: None required
• 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; floats if dropped
• Interface: Scroll-driven menu and last-result recall
• Ergonomic Design: Compact housing with rubber feet for lab stability

Technical Specifications:

• Wavelength: 430 nm
• Power Supply: 4 × AAA batteries (approx. 5000 tests)
• Display Units: mg/L Pt-Co, ABS, %T
• Memory: 16 test results
• Warranty: 2 years
• Included Accessories: 3 × 24 mm round glass vials with lids; sealing rings; brush; instruction manual; quick start guide; certificate of compliance; carrying case

Applications:

Ideal for drinking water treatment, raw water monitoring, and wastewater analysis, the MD 100 Hazen/APHA model provides reliable, reagent-free color measurement in the field or lab.