



MD200 COD Vario Setup
2892602
Product Name
COD Complete System MD 200
Test / Range
COD LR 0-150 mg/l
COD MR 0-1500 mg/l
COD HR 0-15000 mg/l
The Lovibond® COD Vario Setup allows precise COD measurement with minimum effort. Vials are available to cover all applications from final, treated, raw and trade effluent:
0-150 mg/l
0-1500 mg/l
0-15000 mg/l
The MD 200 Photometer will measure all three ranges and has an easy-to-use four button keypad. it is water and splash resistant and has a backlit screen for accurate result reading.
The RD125 Thermoreactor is a 24 position heating block for reacting Lovibond® Vario COD Vials. Capable of heating at 100, 120 and 150°C, and with variable time settings for 30, 60 and 120 minutes, the RD125 photometer can also be used for the following methods
COD
TOC
Total Chromium
Total Nitrogen
Total Phosphate
After the desired heating period, the unit has an alarm function and will automatically cool down. The unit can also be set for continuous heating for measurement throughout the day.

Frequently Asked Questions
Clear answers to help you choose the right water testing solution with confidence
Which brands of water testing kits do you supply?
Do you provide kits for both home and professional use?
Yes — whether you’re a pool or spa owner, aquarium keeper, utility company, or a university laboratory, we have the right solution for your needs.
Can I arrange servicing or calibration for my photometer?
Absolutely. We also provide servicing and calibration to keep your photometers accurate and reliable.
How quickly do you dispatch orders?
Orders placed before 2:30 pm (Monday–Friday) are dispatched the same day. We also ship on Saturdays for your convenience.
Which couriers do you use for delivery?
We deliver through UPS, DPD, and Royal Mail. You can also choose to upgrade to next-day delivery at checkout.
What is your return policy?
We accept returns within 14 days of delivery provided the items are unused, in their original packaging, and in resalable condition. Please contact our team before returning any items.
Can I place bulk or business orders?
Yes, we welcome bulk, trade, and institutional orders. For tailored pricing or large quantities, please get in touch with us directly.
How can I get help if I’m unsure which kit to buy?
You can call us at 📞 +44 (0)115888 2726 and our team will guide you in choosing the most suitable kit for your needs.