MD 200 Chlorine, pH, Alkalinity-m, liquid reagents for Chlorine and pH (OTZ)
MD 200 Chlorine, pH, Alkalinity-m, liquid reagents for Chlorine and pH (OTZ)
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Versatile use
The MD 200 photometer can be used in almost all areas of water analysis. -
Precise and low maintenance
The high-precision optics, which in addition to long-term stable LEDs as light sources, also offer high-quality interference filters, ensure precise and reproducible measurement results. In addition, these components make the photometer low-maintenance. -
User friendly
The devices impress with their ease of use, ergonomic design and compact dimensions, which makes handling the devices easy and safe. -
Reagents
Use long-term stable Lovibond® reagent tablets (5-10 years guaranteed minimum durability) or Lovibond® liquid reagents.
| 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 Δλ = 5 nm 530 nm Δλ = 5 nm 560 nm Δλ = 5 nm 610 nm Δλ = 6 nm |
| Wavelength Accuracy | ± 1 nm |
| Photometric Range | -2500 - 2500 mAbs |
| Photometric Accuracy | 3 % FS (T = 20 °C – 25 °C) |
| Display | backlit LCD (on keypress) |
| Interfaces | Infrared |
| Operation | Foil keypad |
| Auto – OFF | Yes |
| Calibration | Factory calibration and user calibration. Reset to factory calibration possible. |
| Internal Storage | internal ring memory for 16 data sets |
| Power Supply | 4 batteries (AA) |
| Battery Life Time | approx. 53 hours |
| Clock | Real Time Clock and Date |
| Portability | Portable |
| Environmental Conditions | temperature: 5 - 40 °C rel. humidity: 30 - 90 % (non condensing) |
| Protection Class | IP 68 |
| Compliance | CE |
| Dimensions | 110 x 55 x 190 mm |
| Weight | 455 g |
| Testparameter | Measuring Range | Method No. | Chemical Method |
|---|---|---|---|
| Alkalinity-m T | 5 - 200 mg/L CaCO3 | M30 | Acid / Indicator |
| Chlorine HR T | 0.1 - 10 mg/L Cl2 | M103 | DPD |
| Chlorine L | 0.02 - 4.0 mg/L Cl2 | M101 | DPD |
| Chlorine T | 0.01 - 6.0 mg/L Cl2 | M100 | DPD |
| pH value L | 6.5 - 8.4 pH | M331 | Phenol Red |
| pH-value T | 6.5 - 8.4 pH | M330 | Phenol Red |
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.