Lovibond® MD 100 COD Set-Up

This Lovibond® MD 100 COD Set-Up is a complete chemical oxygen demand (COD) analysis system designed for precise water quality testing. It includes everything needed for photometric COD determination, including sealed tube tests, a digestion reactor, and the MD 100 photometer. Ideal for wastewater and environmental labs, it supports multiple measuring ranges and complies with ISO 15705:2002.

This system enables accurate COD analysis by photometric detection, using a linear relationship between absorbance and concentration.

Key Features:

• Measurement Ranges:
  • Low Range (LR): 3–150 mg/L O₂
  • Middle-Low Range (MLR): 15–300 mg/L O₂
  • Middle Range (MR): 20–1500 mg/L O₂
  • High Range (HR): 200–15000 mg/L O₂
• Reagent Type: ST-COD sealed tube tests (mercury-free; chloride interference suppression up to 1000 mg/L for LR/MR and 10000 mg/L for HR)
• Digestion: 2-hour heating at 150 °C in included reactor
• Compliance: ISO 15705:2002
• Photometric Detection: Linear absorbance-to-concentration correlation
• Optical System: LED with interference filter, 5 nm bandwidth
• 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

Technical Specifications:

• Wavelengths: 430 nm, 530 nm, 560 nm, 610 nm
• Power Supply: 4 × AAA batteries (approx. 5000 tests)
• Display Units: mg/L, ABS, %T
• Memory: 16 test results
• Warranty: 2 years
• Included Accessories: MD 100 photometer; 25 sealed tube tests each for LR and MR; COD reactor; vial stand; 3 × 24 mm round glass vials with lids; stirring rod; brush; instruction manual; certificate of compliance; carrying case

Applications:

Ideal for wastewater treatment, raw water monitoring, and environmental compliance testing, the MD 100 COD Set-Up delivers reliable, mercury-free COD analysis in a compact, portable format.