Lovibond

Lovibond MD 100 Colorimeter: COD Tube Test Kit

No reviews yet
SKU: 276120
Weight: 4.00 LBS
Shipping: Calculated at Checkout
$399.00
icon Share icon Share
  • product-security-image-1.jpg
  • product-security-image-2.jpg
  • product-security-image-3.jpg
  • product-security-image-4.jpg

Checkout securely with:

Clearance Item: New Old Stock, Unused,30 Day Warranty

Please note this instrument is supplied without reagents.

Lovibond MD 100 COD Digital Meter

Chemical Oxygen Demand Tube Test System

The Lovibond MD 100 COD Meter is a dedicated, single-parameter instrument designed solely for accurate Chemical Oxygen Demand analysis using Lovibond VARIO COD tube reagents. It delivers fast, reproducible COD test results for compliance reporting, pretreatment monitoring, and wastewater process optimization — without the added cost or complexity of multi-parameter colorimeters.


Key Features

  • Dedicated COD Instrument
    Designed specifically for COD tube digestion testing — no unused menus or multi-parameter distractions.

  • EPA-Reportable COD Analysis
    Works with Lovibond VARIO COD reagents for low, medium, and high ranges. Mercury-free reagent options are available.

  • Rugged, Waterproof IP68 Housing
    Survives field environments and accidental immersion up to 1 hour at 0.1 m. The unit floats if dropped in water.

  • Reliable Optical System
    LED and interference filter design ensures stable, accurate, and repeatable readings.

  • One-Time Zero Function
    Zero a single blank and run all tests from that sample without re-zeroing.

  • Automatic Data Storage
    Stores the last 16 results with time and date stamp. Download records using the optional IRiM interface.

  • User Calibration Mode
    Supports one-point calibration and reading display in ABS or %T.

  • Factory-Loaded Curve Library
    Up to 14 COD calibration curves installed and ready to use.

  • Ergonomic Design
    Comfortable to hold in the field and stable on benchtops with integrated rubber foot pads.

  • Two-Year Warranty
    Confidence backed by Lovibond’s industry-proven reliability.


Included Kit Components

  • MD 100 Instrument in protective plastic case

  • Adapter for 16 mm COD tubes

  • (4) AAA Micro batteries

  • 1 mL syringe

  • 2 mL syringe

  • Instruction manual

  • Quick-start guide

  • Certificate of Conformity (COC)


Instrument Specifications

Category Detail
Parameter COD (Chemical Oxygen Demand)
Method Lovibond VARIO COD Tube Tests
Test Ranges Low / Medium / High
Display Units mg/L COD, ABS, %T
Data Storage 16 results, time & date stamped
Ingress Rating IP68 Waterproof (floats)
Calibration One-point
Warranty 2 Years

Comparison to Other COD Test Systems

Many facilities evaluating COD testing equipment also consider models from Hach, Thermo Scientific, LaMotte, Hanna, Chemetrics, and other multi-parameter platforms. The MD 100 offers a simpler, more focused approach for operators who only need COD.

MD 100 vs Hach DR Series

Hach DR instruments are multi-parameter colorimeters and spectrophotometers. The MD 100 is dedicated to COD only, making it easier to operate, quicker to train, and typically more cost-effective. It also provides IP68 waterproof protection and floating capability, which most DR instruments do not.

MD 100 vs Thermo Orion COD Platforms

Thermo units offer broader photometry menus but often cost more and involve additional configuration steps. The MD 100 boots directly into COD testing, with built-in test curves and one-time zeroing for fast workflow.

MD 100 vs LaMotte COD Testers

LaMotte systems are popular for classrooms and basic lab testing. The MD 100 is better suited to industrial and municipal wastewater operations requiring reporting alignment, data logging, calibration, and tube-based digestion ranges.

MD 100 vs Chemetrics Ampule-Style COD Kits

Ampule-based COD kits are simple for screening but lack official EPA alignment, timestamped result storage, calibration capability, and digital reporting functions. Facilities that need traceable, defensible COD records often prefer the MD 100.

MD 100 vs Multi-Parameter Colorimeters

Multi-parameter platforms add cost and complexity when COD is the only required analysis. By focusing on COD alone, the MD 100 provides:

  • Lower overall acquisition cost

  • Faster testing workflow

  • Easier operator training

  • Reduced maintenance

  • A more rugged field-ready housing


Applications

  • Municipal wastewater treatment

  • Industrial pretreatment monitoring

  • Food and beverage processing

  • Stormwater and runoff analysis

  • Process optimization and load balancing

  • Compliance and discharge reporting

  • Environmental lab work

  • University research and instruction


Why Facilities Choose the MD 100

  • Dedicated, COD-only platform

  • EPA-recognized reagent options

  • Durable IP68 waterproof housing

  • One-time zeroing for fast batch testing

  • Built-in calibration curves

  • Internal result storage with timestamps

  • Mercury-free reagent availability

  • Compact size for field or lab use

  • Lower cost of ownership compared to most multi-parameter instruments

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 -2600 - 2600 mAbs
Photometric Accuracy 3 % FS (T = 20 °C – 25 °C)
Operation Foil keypad
Display backlit LCD (on keypress)
Suitable Vials Round Cuvettes 16 mm
Calibration factory calibration and user calibration. Reset to factory calibration possible
Interfaces Infrared
Internal Storage internal ring memory for 16 data sets
Power Supply 4 micro batteries (AAA)
Battery Life Time approx. 17 hours
Auto – OFF Yes
Clock Real Time Clock and Date
Portability Portable
Environmental Conditions Temperature:  5 - 40 °C rel. humidity: 30 - 90 % (non condensing)
Compliance CE
Protection Class IP 68

Range:

Testparameter Measuring Range Method No. Chemical Method
COD HR TT 200 - 15000 mg/l COD M132 Dichromate / H2SO4
COD LMR TT 15 - 300 mg/l COD M133 Dichromate / H2SO4
COD LR TT 3 - 150 mg/l COD M130 Dichromate / H2SO4
COD MR TT 20 - 1500 mg/l COD M131 Dichromate / H2SO4

Suitable Reagents:

Title Measuring Range Chemical Method Packaging Unit Part Number
COD LR/25 3 - 150 mg/l CODb) Dichromate / H2SO4 25 pc. 2420720 
COD LR/25, mercury free 3 - 150 mg/l CODb) Dichromate / H2SO4 25 pc. 2420710 
COD LR/150 3 - 150 mg/l CODb) Dichromate / H2SO4 150 pc. 2420725 
COD MR/25 20 - 1500 mg/l CODb) Dichromate / H2SO4 25 pc. 2420721 
COD MR/25, mercury free 20 - 1500 mg/l CODb) Dichromate / H2SO4 25 pc. 2420711 
COD MR/150 20 - 1500 mg/l CODb) Dichromate / H2SO4 150 pc. 2420726 
COD MR/150, mercury free 20 - 1500 mg/l CODb) Dichromate / H2SO4 150 pc. 2420716 
COD HR/25 200 - 15000 mg/l CODb) Dichromate / H2SO4 25 pc. 2420722 
COD HR/25, mercury free 200 - 15000 mg/l CODb) Dichromate / H2SO4 25 pc. 2420712 
COD HR/150 200 - 15000 mg/l CODb) Dichromate / H2SO4 150 pc. 2420727 
COD LMR 15 - 300 mg/l CODb) Dichromate / H2SO4 25 pc. 2423120 

 

Customers Also Viewed