








Lovibond MD 200 Pool Control 6 in 1
The MD 200 pool photometers are robust, portable meters designed to be used anywhere from plant room to pool side.
With a waterproof (IP68) housing and high precision interference filters and LEDs, the meters produce accurate reliable results for confident pool management.
A backlit screen, 4 button keypad, scroll memory function which saves the last used parameter, and one time zero for switching between methods make the unit easy to use and ideal for testing in any environment.
Results containing date and time can be stored in the on-board memory, and can also be downloaded via an infra-red unit (IRiM) for later review in excel or notepad.
With the added reliability of the Lovibond ® reagents the MD 200 is the ideal choice for photometric pool water testing.
Test / Range
Chlorine 0.01-6.0 mg/l; 0.1-10 mg/l
pH Value 6.5-8.4
Cyanuric Acid: 0-160 mg/l
Bromine: 0.05-13 mg/l
Alkalinity Total: 5-200 mg/l CaCO3
Calcium Hardness: 0-500 mg/l CaCO3
Delivery Content:
Instrument in carrying case
4 batteries (AA)
3 Round vials (Glass) 24mm ∅ with lids
Tablet reagents for each parameter
Crushing / Stirring Rod
Guarantee sheet
Certificate (COC)
Instruction manual
Specification
Optics: LEDs, interference filters (IF) and photo sensor in transparent sample chamber.
Depending on the version, up to 3 different interference filters are used.
Wavelength specifications of interference filters:
430 nm Δ λ = 5 nm
530 nm Δ λ = 5 nm
560 nm Δ λ = 5 nm
580 nm Δ λ = 5 nm
610 nm Δ λ = 6 nm
660 nm Δ λ = 5 nm
Wavelength Accuracy: ± 1 nm
Photometric Accuracy: 3 % FS (T = 20 °C – 25 °C)
Operation: Foil keypad
Display:backlit LCD (on keypress)
Suitable Vials:Round Cuvettes 24 mm
Calibration: Factory calibration and user calibration. Reset to factory calibration possible.
Interfaces:Infrared
Power Supply:4 batteries (AA)
Battery Life Time:approx. 53 hours
Auto – OFF:Yes
Clock:Real Time Clock and Date
Portability:Portable
Environmental Conditions: temperature: 5 - 40 °C rel. humidity: 30 - 90 % (non condensing)
Compliance: CE
Protection Class:IP 68
Dimensions:110 x 55 x 190 mm
Weight :455 g
Suitable Reagents
511050BT DPD No.1 100pack
511051BT DPD No.1 250pack
511080BT DPD No.3 100pack
511081BT DPD No.3 250pack
511770BT Phenol Red Photometer 100pack
511771BT Phenol Red Photometer 250pack
511370BT Cyanuric Acid CyA-Test Tablets 100pack
511371BT Cyanuric Acid CyA-Test Tablets 250pack
513210BT Alkalinity Total M Photometer Tablets 100pack
513211BT Alkalinity Total M Photometer Tablets 250pack
517762BT Calcium Hardness Calcio No1/No2 Tablets Combi Pack 250pack
Sku: 2861902

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.