MD 100 Chlorine DUO, Chlorine HR, pH, Alkalinity-m, Calcium hardness (OTZ)

Precise Water Analysis in High-Quality Design

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  • Lightweight, rugged design for use in the field
  • Single unit construction with no parts to lose or break
  • Large, easy to read display
  • Industry specific parameter combinations available
The Lovibond® MD 100 5in1 Pool Photometer is a multi-parameter instrument which allows for fast and easy measurement of pool water quality. All five key parameters can be measured utilizing tablet reagents.
Ideal for poolside testing, the MD 100 comes ready to use with all of the reagents and accessories required for testing.

 

Part Number 278160

1 pc.

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Applications

  • Boiler Water
  • Cooling Water
  • Disinfection Control
  • Drinking Water Treatment
  • Pool Water Control
  • Raw Water Treatment
  • Waste Water Treatment

Product information

The MD 100 has several key features that make it a favorite among users.

  • Waterproof Design
    The IP 68 design of this instrument ensures that the MD 100 remains water tight for up to 1 hour at 0.1 meter.  Don't worry about dropping the instrument into a body of water - it floats!
  • Accurate, Reproducible Results
    The optical system of the MD 100 utilizes LEDs and interference filters which quickly gives you results that you can be confident in.
  • User Calibration Mode
    A one-point calibration is possible.  Additionally, all MD 100 instruments have the ability to display readings directly in ABS or %T units.
  • One-time-Zero Function
    Don't waste time waiting for your instrument to Zero after each test.  When testing a new sample, zero the instrument once and all subsequent tests of that sample do not require you to re-zero the instrument.
  • Automatic Data Storage with Transfer Capabilities
    The MD 100 automatically stores the last 16 readings with time and date stamp.  These results can be transferred to a spreadsheet using the IRiM accessory.
  • Ergonomic Design
    Whether you're using the MD 100 out in the field or in the lab, the design of the instrument  makes it easy to handle and view the display.   If you're using the instrument in the lab, the rubber feet on the bottom of the housing eliminates the need for two hand operation or to chase your instrument around the workbench.
  • Factory Programmed
    All MD 100 instruments are supplied ready to use with up to 14 calibration curves.  All you need to do is select the test you need, prepare your sample and test!
  • Scroll Driven Menu System
    The simple interface allows you to quickly reach the test you need.  When the instrument is turned on, it will automatically display the last test used.
  • 2-Year Manufacturer's Warranty
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
Suitable Vials Round Cuvettes 24 mm
Display backlit LCD (on keypress)
Interfaces Infrared
Operation Foil keypad
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
Compliance CE
Dimensions 6.1 x 2.95 x 1.38"
Testparameter Measuring Range Method No. Chemical Method
Alkalinity-m T 5 - 200 mg/L CaCO3 M30 Acid / Indicator

Chlorine HR (KI) T

 5 - 200 mg/L Cl2 M105 KI / Acid
Chlorine L 0.02 - 4.0 mg/L Cl2 M101 DPD
Chlorine MR PP 0.02 - 3.5 mg/L Cl2 M113 DPD
Chlorine T 0.01 - 6.0 mg/L Cl2 M100 DPD
Hardness Calcium (B) T 20 - 500 mg/L CaCO3 M191 Murexide
pH value L 6.5 - 8.4 pH M331 Phenol Red
pH-value T 6.5 - 8.4 pH M330 Phenol Red
Title Measuring Range Chemical Method Packaging Unit Part Number Add to quotation cart
Alka-M Photometer Tablet Reagents, 100 pack 5 - 200 mg/L CaCO3 Acid / Indicator Tablet / 100 513210BT
Alka-M Photometer Tablet Reagents, 250 pack 5 - 200 mg/L CaCO3 Acid / Indicator Tablet / 250 513211BT
DPD No.1 Tablet Reagents, 100 pack 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 100 511050BT
DPD No.1 Tablet Reagents, 250 pack 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 250 511051BT
DPD No.1 Tablet Reagents, 500 pack 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 500 511052BT
DPD No.3 Tablet Reagents, 100 pack 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 100 511080BT
DPD No.3 Tablet Reagents, 250 pack 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 250 511081BT
DPD No.3 Tablet Reagents, 500 pack 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 500 511082BT
DPD No.1 High Calcium Tablet Reagents, 100 pack 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 100 515740BT
DPD No.1 High Calcium Tablet Reagents, 250 pack 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 250 515741BT
DPD No.1 High Calcium Tablet Reagents, 500 pack 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 500 515742BT
DPD No.3 High Calcium Tablet Reagents, 100 pack 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 100 515730BT
DPD No.3 High Calcium Tablet Reagents, 250 pack 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 250 515731BT
DPD No.3 High Calcium Tablet Reagents, 500 pack 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 500 515732BT
DPD No.4 Tablet Reagents, 100 pack 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 100 511220BT
DPD No.4 Tablet Reagents, 250 pack 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 250 511221BT
DPD No.4 Tablet Reagents, 500 pack 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 500 511222BT
DPD No.3 Evo Tablet Reagents, 100 pack 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 100 511420BT
DPD No.3 Evo Tablet Reagents, 250 pack 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 250 511421BT
DPD No.3 Evo Tablet Reagents, 500 pack 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 500 511422BT
DPD No. 4 Evo 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 100 511970BT
DPD No. 4 Evo 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 250 511971BT
DPD No. 4 Evo 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 500 511972BT
DPD 1 Buffer Solution, Blue Bottle 0.02 - 4.0 mg/L Cl2 a) DPD 15 mL 471010
DPD 1 Buffer Solution 0.02 - 4.0 mg/L Cl2 a) DPD 100 mL 471011
DPD 1 Reagent Solution, Green Bottle 0.02 - 4.0 mg/L Cl2 a) DPD 15 mL 471020
DPD 1 Reagent Solution 0.02 - 4.0 mg/L Cl2 a) DPD 100 mL 471021
DPD 3 Solution, Red Bottle 0.02 - 4.0 mg/L Cl2 a) DPD 15 mL 471030
DPD 3 Solution 0.02 - 4.0 mg/L Cl2 a) DPD 100 mL 471031
Chloride HR (KI) Tablet Reagents, 100 pack 5 - 200 mg/L Cl2 KI / Acid Tablet / 100 513000BT
Chloride HR (KI) Tablet Reagents, 250 pack 5 - 200 mg/L Cl2 KI / Acid Tablet / 250 513001BT
Acidifying GP Tablet Reagents, 100 pack 5 - 200 mg/L Cl2 KI / Acid Tablet / 100 515480BT
Acidifying GP Tablet Reagents, 250 pack 5 - 200 mg/L Cl2 KI / Acid Tablet / 250 515481BT
Set Chlorine HR (KI)/Acidifying GP 100 Pc. 5 - 200 mg/L Cl2 KI / Acid 100 each 517721BT
Set Chlorine HR (KI)/Acidifying GP 250 Pc. 5 - 200 mg/L Cl2 KI / Acid 250 each 517722BT
Chlorine HR (KI) 5 - 200 mg/L Cl2 KI / Acid Tablet / 100 501210
Chlorine HR (KI) 5 - 200 mg/L Cl2 KI / Acid Tablet / 250 501211
VARIO Chlorine Free DPD F10 0.02 - 3.5 mg/L Cl2 a) DPD Powder / 100 pc. 530180
VARIO Chlorine Free DPD F10 0.02 - 3.5 mg/L Cl2 a) DPD Powder / 1000 pc. 530183
VARIO Chlorine Total DPD F10 0.02 - 3.5 mg/L Cl2 a) DPD Powder / 100 pc. 530190
VARIO Chlorine Total DPD F10 0.02 - 3.5 mg/L Cl2 a) DPD Powder / 1000 pc. 530193
Set Calcio H No. 1/No. 2 100 Pc. 20 - 500 mg/L CaCO3 Murexide 100 each 517761BT
Set Calcio H No. 1/No. 2 250 Pc. 20 - 500 mg/L CaCO3 Murexide 250 each 517762BT
Phenol Red Photometer Tablet Reagents, 100 pack 6.5 - 8.4 pH Phenol Red Tablet / 100 511770BT
Phenol Red Photometer Tablet Reagents, 250 pack 6.5 - 8.4 pH Phenol Red Tablet / 250 511771BT
Phenol Red Photometer Tablet Reagents, 500 pack 6.5 - 8.4 pH Phenol Red Tablet / 500 511772BT
Phenol Red Solution 6.5 - 8.4 pH Phenol Red 15 mL 471040
Phenol Red Solution 6.5 - 8.4 pH Phenol Red 100 mL 471041
Title Part Number Add to quotation cart
ValidCheck Chlorine 1,5 mg/l 48105510
Micro batteries (AAA), set of 4 1950026
Measuring beaker, 100ml 384801
Stirring rod, 13 cm length 364100
Stirring rod, 13 cm length, set of 10 364120
Stirring rod, 10 cm length 364109
Stirring rod, 10 cm length, set of 10 364130
Mixing cylinder, 25 ml 19802650
Membrane filter set for use when preparing samples, 25 membrane filters 0.45 µm, 2 syringes 20 ml 366150
Plastic funnel with handle (white) 471007
Brush, 11 cm length 380230
Water sampler with bottle 250 mL and lid, AF 631 170500
250 mL bottle, AF 631 375069
Round cuvette 24 mm ø, set of 12 197620
Round cuvette 24 mm ø, set of 5 197629
Round cuvette 16 mm ø, set of 10 197665
Multy cuvette-2, set of 12 197600
Cuvette stand for 6 round cuvettes Ø 24 mm 418951
Cuvette stand for 10 round cuvettes Ø 16 mm 418957
Adapter for round cuvettes 16 mm ø 19802190
Cleaning cloth 197635
Sealing ring for round vials 24 mm ø, set of 12 197626
Reference Standard Kit Chlorine - 0.2 and 1.0 mg/l (MD 100/110/200) 275650
Reference Standard Kit Chlorine - 0.5 and 2.0 mg/l (MD 100/110/200) 275655
Reference Standard Kit Chlorine - 1.0 and 4.0 mg/l (MD 100/110/200) 275656
Reference Standard Kit pH - 7.45 (MD 100/110/200) 275670
Verification Standard Kit MD 100 / 200 215670
Additionally for each method 999855
Title Online Download Type Format Language Direct Download
Datasheet 278160 - MD 100 Chlorine DUO, Chlorine HR, pH, Alkalinity-m, Calcium hardness (OTZ) Datasheet PDF (0.20 MB)
Instruction Manual Instruction Manual PDF (12.01 MB)
Instruction Manual Single Method M100 - Chlorine T Instruction Manual PDF (3.49 MB)
Instruction Manual Single Method M101 - Chlorine L Instruction Manual PDF (3.48 MB)
Instruction Manual Single Method M105 - Chlorine HR (KI) T Instruction Manual PDF (1.55 MB)
Instruction Manual Single Method M113 - Chlorine MR PP Instruction Manual PDF (2.54 MB)
Instruction Manual Single Method M191 - Hardness Calcium (B) T Instruction Manual PDF (3.00 MB)
Instruction Manual Single Method M30 - Alkalinity-m T Instruction Manual PDF (2.98 MB)
Instruction Manual Single Method M330 - pH-value T Instruction Manual PDF (2.98 MB)
Instruction Manual Single Method M331 - pH value L Instruction Manual PDF (2.98 MB)
00386471 - MD1x0/200 - Chlorine HR (KI) T, Alkalinity-m T, Chlorine L, Chlorine MR PP, Chlorine T, Hardness Calcium (B) T, pH value L, pH-value T Instruction Manual PDF (9.09 MB)
EU-Declaration of Conformity Declaration of Conformity PDF (0.19 MB)
Validation Data DPD No.1 Free Chlorine Validation Data PDF (0.12 MB)
Validation Data VARIO Free Chlorine F10 Powder Pack Validation Data PDF (0.11 MB)
Validation Data VARIO Total Chlorine F10 Powder Pack Validation Data PDF (0.12 MB)
  • Instrument in plastic case with 4 micro batteries (AAA)
  • 3 round cuvettes (glass) with lid
  • Sealing rings
  • 1 Stirring rod
  • 1 Brush
  • Tablet reagents and/or liquid reagents or VARIO Powder reagent
  • Instruction manual
  • Certificate (COC)
  • Warranty information
Title SDS Country Direct Download
Acidifying GP
Alka-M-Photometer
Calcio-H No. 1
Calcio-H No. 2
Chlorine HR (KI) _ KT26 - CL2A
DPD 1 Buffer solution
DPD 1 Reagent Solution
DPD 3 Reagent Solution
DPD No. 1
DPD No. 1 High Calcium
DPD No. 3 EVO
DPD No. 3 High Calcium
DPD No. 3 from Lot Code YA1E0132
DPD No. 4 EVO
DPD No. 4 from Lot Code YA2A0227
Phenol red Photometer
Phenol red Solution
Vario Chlorine Free - DPD F5_F10_F25_PD 250
Vario Chlorine Total - DPD F5_F10_F25_PD250