Meet the Future of Water Testing: Introducing the Lovibond® MD150 Multiparameter Photometer

When water quality defines health, safety, and compliance, your testing tool shouldn’t leave room for compromise. That’s why Lovibond® brings you the next generation of water testing – the Lovibond® MD150 Multiparameter Photometer.

More than just an upgrade, the MD150 is a smarter, faster, and more intuitive evolution of the highly trusted MD100. Whether you're testing drinking water, wastewater or ground water either at a lab in Ludhiana, or on-site in Surat, the MD150 is your compact lab-on-the-go, designed for Indian conditions and global standards.

Industries benefited from MD150:

The MD150 covers all essential disinfection parameters in one rugged, handheld device. Ideal for:

  • Drinking water
  • Industrial effluent
  • Research labs
  • Pools and Spas

Why Switch to the MD150?

  • Multiparameter Powerhouse: From chlorine and pH to ozone, bromine, cyanuric acid,  chlorine dioxide and hardness, there’s a version of the MD150 tailored for every application.
  • Factory-programmed methods: The MD150 comes with pre-programmed methods for pool and various other applications, ready to use out of the box.
  • Faster Testing, Fewer Errors: Thanks to its One Time Zero (OTZ) feature, your zero calibration lasts 8 hours, saving time and avoiding repeated steps.
  • Intuitive Interface: With icon-based navigation, animated guidance, and a color-coded backlight (green = safe, red = out-of-range), it’s easier than ever to get accurate results—even for new users.
  • NFC (Near Field Communication) is a short-range wireless technology for secure data transfer between devices in close proximity. The NFC chip in the MD50/MD150 enables seamless data transfer to Android and iOS devices. Simply activate NFC on the instrument, open the AquaLX App, and place your smartphone over the device to transfer selected data for instant evaluation.

Built for the Real & Practical World- Indian environments can be tough. Your equipment needs to be tougher. Designed with IP67 waterproof and dustproof protection, rugged rubber grips, an anti-slip base for single-hand operation, and AA battery power for reliable field use with minimal downtime.

Data Powerhouse- Connect. Store. Export. Effortlessly:

Whether you're preparing reports, audits, or compliance records—your data is always organized, backed up, and accessible.

  • NFC-enabled for wireless transfer to the AquaLX® mobile app.
  • USB-C connectivity for direct data transfer and software updates.
  • Automatic data logging of the last 100 readings, even during battery change.
  • GLP-compliant with full audit trail and time-stamped protocols.

Flexible reagent options:

Compatible with tablets, powder or liquid- Simply select your preferred reagent form, and the instrument’s method list adapts accordingly. It’s that smart. We understand that no two customers are alike. That’s why the MD150 supports:
  1. Tablets
  2. Liquids
  3. Powders
Lovibond® is the only global brand offering all three reagent forms—a true testament to our customer-first innovation.

Why is the MD150 better than MD100—and the other Photometers?

 What’s in the Box?

  • Photometer Unit
  • Reagents (varies by set)
  • 24 mm vials, stirring rods, syringe, cleaning brush
  • USB-C to USB-A cable
  • Batteries, screwdriver, manual
  • Access to AquaLX® & Lovibond® Data Expert software

Ready to Upgrade?

Thousands of labs and water professionals worldwide trust Lovibond® for accurate, durable, and user-friendly water testing.

With the MD150, we’re raising the bar once again.

Available Variants

Parameter CountTitleParameter and RangePart NumberDatasheet
2in1 MD150 Chlorine, pH, tablet reagents
The MD150 mobile photometer works with LED, spectrometric sensor, automatic storage. The photometer offers various parameter configurations and is compatible with tablets, liquid and powder reagents.
Chlorine HR 2 PP 0.1 – 10 mg/L Cl2 Chlorine HR T 0.1 – 10 mg/L Cl2 a)
Chlorine L 0.02 – 4.0 mg/L Cl2 a)
Chlorine PP 0.02 – 2 mg/L Cl2 a)
Chlorine T 0.02 – 6.0 mg/L Cl2 a)
pH value L 6.5 – 8.4
pH-value T 6.5 – 8.4
282100
2in1 MD150 Chlorine, pH liquid reagents
The MD150 mobile photometer works with LED, spectrometric sensor, automatic storage. The photometer offers various parameter configurations and is compatible with tablets, liquid and powder reagents.
Chlorine HR 2 PP 0.1 – 10 mg/L Cl2
Chlorine HR 2 PP 0.1 – 10 mg/L Cl2
Chlorine HR T 0.1 – 10 mg/L Cl2 a)
Chlorine L 0.02 – 4.0 mg/L Cl2 a)
Chlorine PP 0.02 – 2 mg/L Cl2 a)
Chlorine T 0.02 – 6.0 mg/L Cl2 a)
pH value L 6.5 – 8.4
pH-value T 6.5 – 8.4
282102
2in1 MD150 Chlorine, pH, powder reagents
The MD150 mobile photometer works with LED, spectrometric sensor, automatic storage. The photometer offers various parameter configurations and is compatible with tablets, liquid and powder reagents.
Chlorine HR 2 PP 0.1 – 10 mg/L Cl2
Chlorine HR T 0.1 – 10 mg/L Cl2 a)
Chlorine L 0.02 – 4.0 mg/L Cl2 a)
Chlorine PP 0.02 – 2 mg/L Cl2 a)
Chlorine T 0.02 – 6.0 mg/L Cl2 a)
pH value L 6.5 – 8.4
pH-value T 6.5 – 8.4
282105
3in1 MD150 Chlorine, pH, Cyanuric acid, tablet reagents
The MD150 mobile photometer works with LED, spectrometric sensor, automatic storage. The photometer offers various parameter configurations and is compatible with tablets, liquid and powder reagents.
Chlorine HR 2 PP 0.1 – 10 mg/L Cl2
Chlorine HR T 0.1 – 10 mg/L Cl2 a)
Chlorine L 0.02 – 4.0 mg/L Cl2 a)
Chlorine PP 0.02 – 2 mg/L Cl2 a)
Chlorine T 0.02 – 6.0 mg/L Cl2 a)
CyA HR T 10 – 200 mg/L CyA
pH value L 6.5 – 8.4
pH-value T 6.5 – 8.4
282110
3in1 MD150 Chlorine, pH, Cyanuric acid, liquid reagents
The MD150 mobile photometer works with LED, spectrometric sensor, automatic storage. The photometer offers various parameter configurations and is compatible with tablets, liquid and powder reagents.
Chlorine HR 2 PP 0.1 – 10 mg/L Cl2
Chlorine HR T 0.1 – 10 mg/L Cl2 a)
Chlorine L 0.02 – 4.0 mg/L Cl2 a)
Chlorine PP 0.02 – 2 mg/L Cl2 a)
Chlorine T 0.02 – 6.0 mg/L Cl2 a)
CyA HR T 10 – 200 mg/L CyA
pH value L 6.5 – 8.4
pH-value T 6.5 – 8.4
282112
3in1 MD150 Chlorine, Chlorine HR (potassium iodide), Chlorine dioxide
The MD150 mobile photometer works with LED, spectrometric sensor, automatic storage. The photometer offers various parameter configurations and is compatible with tablets, liquid and powder reagents.
Chlorine dioxide PP 0.04 – 3.8 mg/L ClO2
Chlorine dioxide T 0.04 – 11 mg/L ClO2
Chlorine HR 2 PP 0.1 – 10 mg/L Cl2
Chlorine HR (KI) T 5 – 200 mg/L Cl2
Chlorine HR T 0.1 – 10 mg/L Cl2 a)
Chlorine L 0.02 – 4.0 mg/L Cl2 a)
Chlorine PP 0.02 – 2 mg/L Cl2 a)
Chlorine T 0.02 – 6.0 mg/L Cl2 a)
282120
4in1 MD150 Chlorine, Chlorine dioxide, pH, KS4.3
The MD150 mobile photometer works with LED, spectrometric sensor, automatic storage. The photometer offers various parameter configurations and is compatible with tablets, liquid and powder reagents.
11 Parameters282130
5in1 MD150 Chlorine, Bromine, pH, Chlorine dioxide, Ozone
The MD150 mobile photometer works with LED, spectrometric sensor, automatic storage. The photometer offers various parameter configurations and is compatible with tablets, liquid and powder reagents.
12 Parameters282140
6in1 MD150 Chlorine, Bromine, pH, Cyanuric Acid, Alkalinity-m, Calcium Hardness
The MD150 mobile photometer works with LED, spectrometric sensor, automatic storage. The photometer offers various parameter configurations and is compatible with tablets, liquid and powder reagents.
12 Parameters282150

Connect with us to get expert advice!