MD 100 Chlorine, liquid reagents

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 MD 100 colorimeter is a single parameter colorimeter for water quality analysis. This line of rugged, waterproof instruments is lightweight and ideal for field testing or for use in the laboratory.
Chlorine is one of the most popular water quality testing parameters and the MD 100 Chlorine Colorimeter offers a testing solution to fit a wide variety of industries and applications.
This instrument is pre-programmed with three testing ranges for testing Free, Total and Combined Chlorine. All testing ranges use the DPD method and utilize tablet or liquid reagents, depending on the range selected.

 

Part Number 276005

1

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Applications

  • Boiler Water
  • Cooling Water
  • Disinfection Control
  • Drinking Water Treatment
  • Pool Water Control
  • Pool Water Treatment
  • 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
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
Title Measuring Range Chemical Method Packaging Unit Part Number Add to quotation cart
DPD No.1 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 100 511050BT
DPD No. 1 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 250 511051BT
DPD No. 1 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 500 511052BT
DPD No. 3 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 100 511080BT
DPD No. 3 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 250 511081BT
DPD No. 3 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 500 511082BT
DPD No. 1 High Calcium 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 100 515740BT
DPD No. 1 High Calcium 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 250 515741BT
DPD No. 1 High Calcium 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 500 515742BT
DPD No. 3 High Calcium 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 100 515730BT
DPD No. 3 High Calcium 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 250 515731BT
DPD No. 3 High Calcium 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 500 515732BT
DPD No. 4 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 100 511220BT
DPD No. 4 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 250 511221BT
DPD No. 4 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 500 511222BT
DPD No. 3 Evo 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 100 511420BT
DPD No. 3 Evo 0.01 - 6.0 mg/L Cl2 a) DPD Tablet / 250 511421BT
DPD No. 3 Evo 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
DPD No. 1 HR 0.1 - 10 mg/L Cl2 a) DPD Tablet / 100 511500BT
DPD No. 1 HR 0.1 - 10 mg/L Cl2 a) DPD Tablet / 250 511501BT
DPD No. 1 HR 0.1 - 10 mg/L Cl2 a) DPD Tablet / 500 511502BT
DPD No. 3 HR 0.1 - 10 mg/L Cl2 a) DPD Tablet / 100 511590BT
DPD No. 3 HR 0.1 - 10 mg/L Cl2 a) DPD Tablet / 250 511591BT
DPD No. 3 HR 0.1 - 10 mg/L Cl2 a) DPD Tablet / 500 511592BT
Set DPD No. 1 HR/No. 3 HR 100 Pc. 0.1 - 10 mg/L Cl2 a) DPD 100 each 517791BT
Set DPD No. 1 HR/No. 3 HR 250 Pc. 0.1 - 10 mg/L Cl2 a) DPD 250 each 517792BT
DPD No.3 HR Evo 0.1 - 10 mg/L Cl2 a) DPD Tablet / 100 511920BT
DPD No. 3 HR Evo 0.1 - 10 mg/L Cl2 a) DPD Tablet / 250 511921BT
DPD No. 3 HR Evo 0.1 - 10 mg/L Cl2 a) DPD Tablet / 500 511922BT
Title Part Number Add to quotation cart
ValidCheck Chlorine 1,5 mg/l 48105510
Micro batteries (AAA), set of 4 1950026
Measuring beaker, 100 ml 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
Verification Standard Kit MD 100 / 200 215670
Additionally for each method 999855
Factory calibration certificate ISO 9001 for MD100/MD110/MD200 999750
Title Online Download Type Format Language Direct Download
Datasheet 276005 - MD 100 Chlorine, liquid reagents 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 M103 - Chlorine HR T Instruction Manual PDF (3.49 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)
  • Instrument in plastic case
  • DPD 1 Buffer Solution
  • DPD 1 Reagent Solution
  • DPD 3 Solution
  • 4 micro batteries (AAA)
  • 3 round cuvettes (glass) with lid
  • Sealing rings
  • Stirring rod
  • Brush
  • Instruction manual
  • Quick Start Guide
  • Certificate (COC)
  • Warranty information
Title SDS Country Direct Download
DPD 1 Buffer solution
DPD 1 Reagent Solution
DPD 3 Reagent Solution
DPD No. 1
DPD No. 1 HR
DPD No. 1 High Calcium
DPD No. 3 EVO
DPD No. 3 HR
DPD No. 3 HR EVO
DPD No. 3 High Calcium
DPD No. 3 from Lot Code YA1E0132
DPD No. 4 EVO
DPD No. 4 from Lot Code YA2A0227