Skip to content

Accessories


Carrying Case

Original price $300.00 - Original price $300.00
Original price
$300.00
$300.00 - $300.00
Current price $300.00

When you need to protect the best, get the best. Our carrying case secures on all four sides, locks, and includes a pluck-foam lining.  For use wi...

View full details
Original price $300.00 - Original price $300.00
Original price
$300.00
$300.00 - $300.00
Current price $300.00

L-bracket Stands

Original price $125.00 - Original price $125.00
Original price
$125.00
$125.00 - $125.00
Current price $125.00

Our L-bracket stands allow you to carry any panel, anywhere.  Each set comes with four brackets. p/n 820946

Original price $125.00 - Original price $125.00
Original price
$125.00
$125.00 - $125.00
Current price $125.00

6V Battery Charger

Original price $95.00 - Original price $95.00
Original price
$95.00
$95.00 - $95.00
Current price $95.00

Powering your portable water quality analyzer has never been this easy. Our 6V battery charger ensures you get highly accurate and reliable outputs...

View full details
Original price $95.00 - Original price $95.00
Original price
$95.00
$95.00 - $95.00
Current price $95.00

Conductivity Reference Cell for Mark 22

Original price $600.00 - Original price $675.00
Original price
$600.00 - $675.00
$600.00 - $675.00
Current price $600.00

Martek sensors are built to the most exacting standards. Each sensor comes complete with its own electronic circuitry secured in a separate NEMA 4X...

View full details
Original price $600.00 - Original price $675.00
Original price
$600.00 - $675.00
$600.00 - $675.00
Current price $600.00

Conductivity Sensor, Flow-Thru for Mark 25

Original price $695.00 - Original price $695.00
Original price
$695.00
$695.00 - $695.00
Current price $695.00

Martek sensors are built to the most exacting standards.  Each sensor comes complete with its own integrated flow cell, DB25 connector, and 9 feet ...

View full details
Original price $695.00 - Original price $695.00
Original price
$695.00
$695.00 - $695.00
Current price $695.00

pH Sensor for Mark 22

Original price $225.00 - Original price $225.00
Original price
$225.00
$225.00 - $225.00
Current price $225.00

Combination glass electrode with double junction reference. Non-refillable. We recommend replacing the pH sensor every six to twelve months. p/n 18...

View full details
Original price $225.00 - Original price $225.00
Original price
$225.00
$225.00 - $225.00
Current price $225.00

Flow Chamber

Original price $400.00 - Original price $400.00
Original price
$400.00
$400.00 - $400.00
Current price $400.00

Flow chamber with mounting bracket. Flow chamber is also available in acrylic. Please choose from the drop down menu above. p/n 180-51 - Stainless ...

View full details
Original price $400.00 - Original price $400.00
Original price
$400.00
$400.00 - $400.00
Current price $400.00

Stainless Steel pH Adapter Plug

Original price $350.00 - Original price $350.00
Original price
$350.00
$350.00 - $350.00
Current price $350.00

pH adapter plug for use with the flow chamber. p/n 180-51A

Original price $350.00 - Original price $350.00
Original price
$350.00
$350.00 - $350.00
Current price $350.00

Calibration Plugs

Original price $95.00 - Original price $95.00
Original price
$95.00
$95.00 - $95.00
Current price $95.00

Calibrating your Mark 22 portable water quality analyzer has never been this easy. Certified calibration plugs eliminate the need for messy, unreli...

View full details
Original price $95.00 - Original price $95.00
Original price
$95.00
$95.00 - $95.00
Current price $95.00

Calibration Cable

Original price $110.00 - Original price $110.00
Original price
$110.00
$110.00 - $110.00
Current price $110.00

Easy calibrate your Mark 22 portable water quality analyzer with the calibration cable.  p/n 603051 ORDERING INFORMATION Part Number Des...

View full details
Original price $110.00 - Original price $110.00
Original price
$110.00
$110.00 - $110.00
Current price $110.00

Mark 22 Temperature Cable

Original price $75.00 - Original price $75.00
Original price
$75.00
$75.00 - $75.00
Current price $75.00

For use with the Mark 22 Portable Analyzer. p/n 603106

Original price $75.00 - Original price $75.00
Original price
$75.00
$75.00 - $75.00
Current price $75.00

Quartz Glass Helix

Original price $600.00 - Original price $600.00
Original price
$600.00
$600.00 - $600.00
Current price $600.00

Glass Helix for use with the ICOD.   p/n 950669

Original price $600.00 - Original price $600.00
Original price
$600.00
$600.00 - $600.00
Current price $600.00

UV Lamp

Original price $425.00 - Original price $425.00
Original price
$425.00
$425.00 - $425.00
Current price $425.00

UV Lamp for use with the ICOD (Ion Chromatography Oxidation Device.)  p/n 121088

Original price $425.00 - Original price $425.00
Original price
$425.00
$425.00 - $425.00
Current price $425.00

Mark 25 pH Sensor

Original price $225.00 - Original price $225.00
Original price
$225.00
$225.00 - $225.00
Current price $225.00

Combination glass electrode with double junction reference. Non-refillable. For use with the Mark 25. p/n 185-24S

Original price $225.00 - Original price $225.00
Original price
$225.00
$225.00 - $225.00
Current price $225.00

pH Preamp

Original price $1,950.00 - Original price $1,950.00
Original price
$1,950.00
$1,950.00 - $1,950.00
Current price $1,950.00

The pH Preamp is used with the Mark 18 and Mark 20. Standard cable length is 10 ft. Additional lengths up to 2000 ft available. p/n 180-24

Original price $1,950.00 - Original price $1,950.00
Original price
$1,950.00
$1,950.00 - $1,950.00
Current price $1,950.00

Conductivity Preamp

Original price $1,500.00 - Original price $1,500.00
Original price
$1,500.00
$1,500.00 - $1,500.00
Current price $1,500.00

The Conductivity Preamp is used with the Mark 18 and Mark 20 Water Quality Analyzers to electronically calibrate temperature and conductivity. Stan...

View full details
Original price $1,500.00 - Original price $1,500.00
Original price
$1,500.00
$1,500.00 - $1,500.00
Current price $1,500.00

Conductivity Sensor, Flow-Thru for Mark 22

Original price $695.00 - Original price $695.00
Original price
$695.00
$695.00 - $695.00
Current price $695.00

p/n 182-21SS:    0-100 µS/cm  p/n 182-22SS:    0-1000 µS/cm For use with the Mark 22 Portable Analyzer. Ple...

View full details
Original price $695.00 - Original price $695.00
Original price
$695.00
$695.00 - $695.00
Current price $695.00

Conductivity Sensor, Flow-Thru for Mark 18, Mark 20, and Mark 24

Original price $695.00 - Original price $695.00
Original price
$695.00
$695.00 - $695.00
Current price $695.00

Martek sensors are built to the most exacting standards. Each sensor comes complete with its own electronic circuitry secured in a separate NEMA 4X...

View full details
Original price $695.00 - Original price $695.00
Original price
$695.00
$695.00 - $695.00
Current price $695.00

Conductivity Sensor, Insertion Style

Original price $2,500.00 - Original price $2,500.00
Original price
$2,500.00
$2,500.00 - $2,500.00
Current price $2,500.00

While most ultrapure water applications utilize a flow-through style conductivity sensor, there are occasions when a sensor needs to be inserted di...

View full details
Original price $2,500.00 - Original price $2,500.00
Original price
$2,500.00
$2,500.00 - $2,500.00
Current price $2,500.00

pH Sensor for Mark 18, 20, 24

Original price $225.00 - Original price $225.00
Original price
$225.00
$225.00 - $225.00
Current price $225.00

Combination glass electrode with double junction reference. Non-refillable. We recommend replacing the pH sensor every six to twelve months. p/n 18...

View full details
Original price $225.00 - Original price $225.00
Original price
$225.00
$225.00 - $225.00
Current price $225.00

Conductivity Sensor, Insertion Style, Acid/Caustic

Original price $2,500.00 - Original price $2,500.00
Original price
$2,500.00
$2,500.00 - $2,500.00
Current price $2,500.00

While most ultrapure water applications utilize a flow-through style conductivity sensor, there are occasions when a sensor needs to be inserted di...

View full details
Original price $2,500.00 - Original price $2,500.00
Original price
$2,500.00
$2,500.00 - $2,500.00
Current price $2,500.00

Conductivity Sensor, Direct Thread, 1.25" NPT

Original price $2,500.00 - Original price $2,500.00
Original price
$2,500.00
$2,500.00 - $2,500.00
Current price $2,500.00

While most ultrapure water applications utilize a flow-through style conductivity sensor, there are occasions when a sensor needs to be inserted di...

View full details
Original price $2,500.00 - Original price $2,500.00
Original price
$2,500.00
$2,500.00 - $2,500.00
Current price $2,500.00

Martek Hat

Original price $30.00 - Original price $30.00
Original price
$30.00
$30.00 - $30.00
Current price $30.00

Calibrate in style. Purchase the iconic Martek hat which has previously only been available to longtime customers. Currently available in a stylish...

View full details
Original price $30.00 - Original price $30.00
Original price
$30.00
$30.00 - $30.00
Current price $30.00

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare