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Milwaukee Instruments Monitors, Controllers & Testers
Milwaukee Testers are micro-processor based pen style testers with a clog resistant electrode
  • Specifically designed for the aquarium market
  • Auto shut off after 10 minutes saves battery life and extends tester life
  • Complete with battery and calibration solution
Milwaukee Meters, such as the Milwaukee pH Meter, are low cost and simple to use portable meters
  • Powered by a 9v battery (supplied) these meters
  • Include electrode and calibration solution
Milwaukee Controllers monitor values in your aquarium allowing you to control other equipment when a user selectable set point is reached
  • Include electrodes and controlled outlets

We also carry Milwaukee Replacement Electrodes and Milwaukee Replacement Solutions
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Milwaukee Instruments pH Pen, PH600
Usually Ships in 1 to 2 Business Days
Our Price: $26.50 In Stock!

The Milwaukee pH Pen, PH600 is an easy to use pH meter. It features +- 0.2 Accuracy, one-point calibration and a long battery life (approx.700 hours of continuous use).

Calibration solution not included.
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Milwaukee Instruments pH Tester, pH51
Usually Ships in 1 to 2 Business Days
Our Price: $54.00 In Stock!

The Milwaukee pH Tester, pH51 is a waterproof micro-processor based pen style meter with a replaceable clog resistant electrode specifically designed for the aquarium market. The Milwaukee pH Tester comes complete with a battery and one 20 ml 7.01 calibration solution. You may wish to purchase extra calibration solution.

Product Manual (pdf format in new window)
Milwaukee Instruments SM101 pH Meter
Milwaukee Instruments pH Meter, SM101
Usually Ships in 1 to 2 Business Days
Our Price: $85.00 In Stock!

The Milwaukee Instruments pH Meter,SM101 has manual 2 point calibration and manual temperature compensation. Powered by a 9 volt battery (supplied), these meters come complete with electrode and 20 mL 10.01 calibration solution. You may wish to purchase extra pH calibration solution.

Product Manual (pdf format in new window)
Milwaukee Instruments SM102 pH Meter milwaukee ph meter milwaukee ph meters
Milwaukee Instruments pH Meter, SM102
Usually Ships in 1 to 2 Business Days
Our Price: $123.00 In Stock!

The Milwaukee pH Meter, SM102, has 2 point automatic calibration and automatic temperature compensation. It comes with an electrode, temperature probe and 20 mL 7.01 calibration solution. You may wish to purchase extra pH calibration solution.

Product Manual (pdf file in new window)
Milwaukee SMS120 pH Monitor milwaukee ph monitor milwaukee monitor
Milwaukee Instruments pH Monitor, SMS120
Usually Ships in 1 to 2 Business Days
Our Price: $83.25 In Stock!

The Milwaukee pH Monitor, SMS120 allows you to continuously monitor pH values in your aquarium.

Features:
  • Visual LED alarm when values go above a user selectable set point; and 2 point manual calibration
  • Meter is powered by a 12 VDC adapter (included)
  • Comes complete with electrode and 20 mL 7.01 calibration solution. You may wish to purchase extra pH calibration solution
  • Product Manual (pdf file in new window)
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Milwaukee Instruments pH Monitor/Controller, SMS122
Usually Ships in 1 to 2 Business Days
Our Price: $117.00 In Stock!

The Milwaukee SMS122 pH Monitor/Controller monitors values in your aquarium and allows you to control other equipment when a user selectable point is reached (it also has visual alarm). This meter has two point calibration and a set point range of 5.5-9.6 pH. It includes electrode, 20 mL 7.01 calibration solution, AC adapter and controlled outlets. You may wish to purchase extra pH calibration solution.

Product Manual (pdf format in new window)
Milwaukee Instruments SMS125 milwaukee orp controller sm500 orp milwaukee orp milwaukee orp meter oxidation-reduction potential REDOX
Milwaukee Instruments ORP/pH Monitor/Controller, SMS125
Usually Ships in 1 to 2 Business Days
Our Price: $228.75 In Stock!

The Milwaukee Instruments ORP/pH Monitor/Controller SMS125 is a combination of the SMS122 pH Monitor/Controller and SMS510 ORP Monitor/Controller. This dual monitor has 2 point manual calibration for pH and a set point range of 4-8 pH with a visual alarm and controlled outlet for readings above the set point. The ORP set point-range is 0 to 600 mV with a visual alarm and controlled outlet for readings below the set point. It includes electrodes, calibration solutions, AC adapter, and controlled outlets.

Product Manual (pdf file in new window)
Milwaukee Instruments SMS510 milwaukee orp controller sm500 orp milwaukee orp milwaukee orp meter oxidation-reduction potential REDOX
Milwaukee Instruments ORP Monitor/Controller, SMS510
Usually Ships in 1 to 2 Business Days
Our Price: $124.50 In Stock!

The Milwaukee SMS510 ORP Monitor/Controller SMS510 will measure the ORP (oxidation-reduction potential, or REDOX) of your system. It is popular with those who use ozone gas or potassium permanganate as an artificial oxidation agent in fresh or saltwater. It is also popular for measurement of hydrogen rich water. The constant monitoring of the ORP is useful in keeping tabs on the overall health of a system, as a drop in ORP often precedes visual or other indications of trouble.

The SMS510 ORP Monitor/Controller can be used to control an ozone generator, such as the Red Sea Aquazone Ozone Generator.

Product Manual (pdf file in new window)
Milwaukee Instruments T75 TDS Tester
Milwaukee Instruments TDS Tester, T75
Usually Ships in 1 to 2 Business Days
Our Price: $57.00 In Stock!

The Milwaukee Instruments TDS (Total Dissolved Solids) Tester, T75 has a range 0 to 1999 ppm.

Features:
  • One 20 mL pack of calibration solution include. You may wish to purchase extra TDS Tester (meter) calibration solution.
  • Resolution: 1 ppm
  • Accuracy: 2%
  • Replaceable probe
  • Battery type: 3 x 1.5V, alkaline (battery not included)
  • Dimensions: 165 mm X 30 mm X 30 mm
  • Weight: 80 grams
Milwaukee Instruments SM500 ORP Meter
Milwaukee Instruments ORP Meter, SM500
Usually Ships in 1 to 2 Business Days
Our Price: $108.00 In Stock!

The Milwaukee ORP Meter, SM500, is a simple to use and low cost orp meter that comes complete with an electrode and 9 volt battery. It does not come with ORP Calibration Solution.

Product Manual (pdf file in new window)
Milwaukee Instruments SM600 Dissolved Oxygen Meter
Milwaukee Instruments Dissolved Oxygen Meter, SM600
Usually Ships in 1 to 2 Business Days
Our Price: $195.50 In Stock!

The Milwaukee Instruments SM600 Dissolved Oxygen Meter comes with manual 2 point calibration and automatic temperature compensation (sensor built into probe).

Product Manual (pdf file in new window)
Milwaukee Instruments SM700 Lux Light Meter
Milwaukee Instruments Lux Light Meter, SM700
Usually Ships in 1 to 2 Business Days
Our Price: $81.00 In Stock!

The Milwaukee Instruments Lux Light Meter SM700 measures aquarium lighting intensity. It's a great tool for testing the intensity of your lighting system and determining when the bulbs need changing.

Product Manual (pdf format in new window)