Lovibond® | MD 100 Photometer | 3-in-1 Water Testing Device for Chlorine, pH & Alkalinity-m

• Waterproof Design: IP68-rated, remains water-tight for up to 1 hour at 0.1 meter, and floats if dropped in water
• Track Water Quality Trends: Monitor your pool's water quality over time with the built-in memory storing up to 16 data sets
• Accurate & Reliable: Our photometer is calibrated to international standards and carries the CE certification, ensuring dependable results
• Efficient Testing Features: Clear Backlit Display for easy water quality checking, even in dimly lit areas, and a time-saving One-time-Zero Function for quick and efficient repeated testing of the same sample
• Versatile Usage: This system is ideal for a variety of applications, such as research centers, boiler water, cooling water, disinfection control, pool water control, raw water treatment, and waste water treatment
• Warranty: Enjoy a worry-free experience with a 2-year manufacturer's warranty
   

The Lovibond® MD 100 3in1 Pool Photometer is a multi-parameter instrument which allows for fast and easy measurement of pool water quality. With simple button layout and robust waterproof design makes it easy to use and ideal for testing pool water. With a large backlit display, it is also suitable for use in the Plant Room. The units supply accurate, reproducible results using high-quality interference filters with long-life LEDs as a light source. Easily test for Chlorine, pH and Total Alkalinity with Lovibond® Tablet reagents. Ideal for poolside testing, the MD 100 comes ready to use with all of the reagents and accessories required for testing.

Code No: 278060

Consumables: 

DPD No1 tablets for free chlorine available in packs of 100, 250 or 500 tablets

• DPD No1 Tablets - Pack of 100 (Buy Now)
• DPD No1 Tablets - Pack of 250 (Buy Now)
• DPD No1 Tablets - Pack of 500 (Buy Now)

DPD No3 tablets for total chlorine available in packs of 100, 250 or 500 tablet (used with the DPD no1)

• DPD No3 Tablets - Pack of 100 (Buy Now)
• DPD No3 Tablets - Pack of 250 (Buy Now)
• DPD No3 Tablets - Pack of 500 (Buy Now)

Phenol Red Photometer tablets for pH measurement available in packs of 100 or 250 tablets

• Phenol Red Photometer Tablets - Pack of 100 (Buy Now)
• Phenol Red Photometer Tablets - Pack of 250 (Buy Now)

Alka-M-Photometer tablets for total alkalinity measurements in packs of 100 or 250 tablets

• Pk100 Code No 513210BT
• Pk250 Code No 513211BT

Spare Parts: 

Cylindrical Cell with lid - Pack of 5 (Buy Now) 

Test Measuring Parameter Range:

Testparameter	Measuring Range	Chemical Method
Alkalinity-m T	5 - 200 mg/L CaCO3	Acid / Indicator
Chlorine HR T	0.1 - 10 mg/L Cl2	DPD
Chlorine L	0.02 - 4.0 mg/L Cl2	DPD
Chlorine T	0.01 - 6.0 mg/L Cl2	DPD
pH value L	6.5 - 8.4 pH	Phenol Red
pH-value T	6.5 - 8.4 pH	Phenol Red

Technical Data:

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
580 nm Δλ = 5 nm
610 nm Δλ = 6 nm
660 nm Δλ = 5 nm

Wavelength Accuracy: ± 1
Photometric Range: -2500 - 2500 mAbs
Photometric Accuracy: 3 % FS (T = 20 °C – 25 °C)
Suitable Vials: Round Cuvettes 24 mm
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 micro batteries (AAA)
Battery Life Time: approx. 17 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: 155 x 75 x 35 mm
Weight: 260 g

Includes in the box -

• DPD No.1 Tablets: Measure chlorine levels for a safe pool environment.
• DPD No.3 Evo Tablets: Ensure reliable chlorine test results.
• Phenol Red Photometer Tablets: Test pH levels for water comfort and safety.
• Alka-Test Tablets: Measure Alkalinity acid for balanced pool water.
• Micro Batteries (AAA): Power the MD 100 Photometer on the go.
• Round Cuvettes (Glass) with Lids: Securely hold water samples for clear readings.
• Sealing Rings: Prevent leaks during testing.
• Stirring Rod: Mix samples for accurate results.
• Brush: Keep the photometer clean and in top condition.
• Instruction Manual & Quick Start Guide: Easy setup and usage guidelines.
• Certificate (COC): Ensures photometer quality and authenticity.
• Warranty Information: Peace of mind with included warranty.

This product is delivered to you directly from the manufacturer, using their chosen courier. Delivery periods are subject to availability and the manufacturers' terms and conditions.

Please note, that this item may incur additional delivery fees based on the shipping location. Contact shop@rlss.org.uk or call 0300 323 0096 for more information.

Product code: 278060

Mainland GB (England, Scotland, Wales)

Royal Mail 48 Standard Delivery - £3.95

• Available on orders up to £20
• Delivery takes 2 - 3 working days*

DPD Standard Delivery - £5.95

• Delivery takes 1 - 2 working days*

Northern Ireland

Royal Mail 48 Standard Delivery - £4.95

• Available on orders up to £20
• Delivery takes 2 - 3 working days*

UPS Standard Delivery - £6.95

• Delivery takes 2 - 3 working days*

Republic of Ireland

UPS Standard Delivery - £8.95

• Delivery takes 2 - 3 working days*

*does not cover products delivered directly from the manufacturer

Free Delivery available for orders above £100

Full shipping information can be found on our Delivery Page.

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