Lovibond® MD50 Colorimeter – Chlorine Dioxide (Tablet Reagents)

MD50 Colorimeter – Chlorine Dioxide (Tablet Reagents)

The MD50 Chlorine Dioxide is a rugged, single-parameter colorimeter designed for accurate chlorine dioxide analysis in drinking water, wastewater, and industrial water systems. Using the DPD/Glycine method and tablet reagents, it delivers fast, reproducible results in the field or lab. Ideal for disinfection control and regulatory compliance, this instrument combines precision optics with effortless data transfer and GLP-compliant logging.

Key Features

• Chlorine dioxide measurement capability across two distinct ranges:
  • Chlorine Dioxide PP: 0.04–3.8 mg/L ClO₂ (Method M122 – DPD)
  • Chlorine Dioxide T: 0.04–11 mg/L ClO₂ (Method M120 – DPD/Glycine)
• Optical system: LED with spectrometer sensor and interference filter (530 nm)
• Photometric range: 0–3 Abs with ±3% FS accuracy
• Connectivity: Wireless (NFC) and USB-C interface compatible with AquaLX® and Lovibond® Data Expert
• GLP-compliant recording: Every change is logged with timestamp and protocol traceability
• One-Time-Zero function: Remains active up to 8 hours unless powered off
• User calibration: One-point calibration with automatic protocol logging
• User-defined methods: Programmable via Lovibond® Data Expert software
• Internal memory: Stores 100 readings with timestamps, even during battery replacements
• Auto-off: Preserves battery during idle periods
• Battery life: Up to 5,000 measurements without backlight
• Environmental range: 41–122 °F (5–50 °C), 30–95% RH (non-condensing)
• Protection class: IP67-rated housing for dustproof and waterproof operation
• Dimensions & weight: 6.1 × 3.0 × 1.8 in (155 × 76 × 45 mm), approx. 8.7 oz (247 g)

Applications

Drinking Water Treatment • Waste Water Treatment • Raw Water Treatment • Boiler Water • Cooling Water • Disinfection Control • Pool Water Control

Delivery Content

• 1 MD50 Chlorine Dioxide Colorimeter in carrying case (Part Number: 280120)
• 100 tablet reagents: DPD No.1
• 100 tablet reagents: Glycine
• 2 AA batteries
• 3 round glass cuvettes with lids and sealing rings
• 1 syringe (10 mL)
• 1 screwdriver
• 3 stirring rods
• 1 cleaning brush
• 1 USB-C to USB-A cable
• Instruction manual
• Certificate of Conformity (COC)
• Warranty information