Lovibond® MD 100 Colorimeter – Cooling Water
Lovibond® MD 100 Colorimeter – Cooling Water
This Lovibond® MD 100 is a multi-parameter colorimeter designed specifically for cooling water analysis. With factory-programmed methods, rugged waterproof construction, and high-precision optics, it’s ideal for field and lab use in industrial cooling systems, HVAC operations, and water treatment facilities.
Also known as a photometer, this device supports a wide range of cooling water parameters using tablet and powder reagents.
Key Features:
- Measurement Parameters:
- Aluminium: 0.01–0.25 mg/L Al
- Bromine: 0.05–13 mg/L Br₂
- Chlorine (Free/Total): 0.01–6 mg/L Cl₂
- Chlorine HR: 5–200 mg/L Cl₂
- Chlorine Dioxide: 0.02–11 mg/L ClO₂
- Copper: 0.3–5.0 mg/L Cu
- Iron LR: 0.03–2.00 mg/L Fe
- Iron (in presence of molybdate): 0.03–2.00 mg/L Fe
- Molybdenum LR: 0.03–3.00 mg/L Mo
- Molybdenum HR: 0.6–60.0 mg/L Mo
- Ozone: 0.02–2.00 mg/L O₃
- Polyacrylate: 1–30 mg/L
- Sulphate: 5–100 mg/L SO₄²⁻
- Triazole (UV required): 1–16 mg/L
- Zinc: 0.1–2.5 mg/L Zn
- Reagent Type: Tablet and VARIO powder reagents (parameter-specific)
- 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:
- Wavelengths: 430 nm, 530 nm, 560 nm, 580 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: 3 × 16 mm round glass vials with lids; reagent starter set (parameter-specific); 20 ml syringe; 100 ml beaker; sealing rings; stirring rod; brush; instruction manual; quick start guide; certificate of compliance; carrying case
Applications:
Ideal for cooling tower monitoring, closed-loop system control, corrosion and scale prevention, and industrial water quality assurance, the MD 100 Cooling Water model delivers comprehensive multi-parameter analysis in the field or lab.
| Product Type: | Colorimeter |
| Brand: | Lovibond |
| Product Line: | Lovibond |
| Class: | Cooling Water |
| Includes: | Instrument in carrying case, 4 Micro batteries (AAA), 3 Round vials (Glass) 24mm ∅ with lids, Crushing / Stirring Rod, Guarantee sheet, Certificate (COC), Instruction manual |




