PH / ORP Meters

 
Triplett PH180 - Waterproof pH Meter
  • Style (pH Meters): Hand-Held
  • Minimum pH: 0 pH
  • Maximum pH: 14 pH
  • pH Accuracy: ±0.01pH
  • ATC Temperature Compensation: Yes
  • Waterproof Housing: Yes

List Price: $109.99

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Triplett PH325 - Long Tube Stem pH Meter
  • Style (pH Meters): Hand-Held
  • Minimum pH: 0.00 pH
  • Maximum pH: 14.00 pH
  • pH Resolution: 0.01pH
  • pH Accuracy: ±(0.1pH)
  • ATC Temperature Compensation: Yes

List Price: $74.99

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Milwaukee pH51 - Waterproof pH Tester w/Replaceable Probe, 0.0-14.0 pH Range, 0.1 pH Resolution
  • Minimum pH: 0.0 pH
  • Maximum pH: 14.0 pH
  • pH Resolution: 0.1
  • pH Accuracy: ±0.1
  • Waterproof Housing: Yes
  • Warranty Details: Milwaukee Instruments handheld testers, portable meters, and stationary monitors-controllers are warranted for a period of 2 years and bench meters for 3 years. Electrode is warranted for 1 year.

Your Price: $38.00

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Milwaukee pH54 - Waterproof pH Tester w/Replaceable Probe, 0.0-14.0 pH Range, 0.01 pH Resolution
  • Minimum pH: 0.0 pH
  • Maximum pH: 14.0 pH
  • pH Resolution: 0.01
  • pH Accuracy: ±0.1
  • Waterproof Housing: Yes
  • Warranty Details: Milwaukee Instruments handheld testers, portable meters, and stationary monitors-controllers are warranted for a period of 2 years and bench meters for 3 years. Electrode is warranted for 1 year.

Your Price: $40.00

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Milwaukee pH58 - MAX Waterproof 3-in-1 pH/ORP/Temp Tester w/ Replaceable Probe
  • Style (pH Meters): Hand-Held
  • Minimum pH: -2.0 pH
  • Maximum pH: 16.0 pH
  • pH Resolution: 0.01
  • pH Accuracy: ±0.05 pH @25°C (77°F)
  • ATC Temperature Compensation: Yes

Your Price: $172.00

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Milwaukee pH600-AQ - Digital pH Pen (Pack of 10)
  • Style (pH Meters): Hand-Held
  • Minimum pH: 0.0 pH
  • Maximum pH: 14.0 pH
  • pH Resolution: 0.1
  • pH Accuracy: +/- 0.1
  • Measuring Conductivity: Yes

Your Price: $27.00

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Milwaukee pH600-BOX - pH600-AQ Digital pH Pen in Pillow Box Package
  • Style (pH Meters): Hand-Held
  • Minimum pH: 0.0 pH
  • Maximum pH: 14.0 pH
  • pH Resolution: 0.1
  • pH Accuracy: +/- 0.1
  • Measuring Conductivity: Yes

Your Price: $28.00

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YSI ProQuatro-4 P PH - Pro Plus Polarographic DO pH Quatro, 4 Meter
Catalog: 606966
  • HTS/Schedule B Number: 8543704500
  • ECCN Number: EAR99

Your Price: $3,666.00

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Myron PT4 Myron L UltraPen Free Chlorine
  • HTS/Schedule B Number: 9027.89.8090
  • ECCN Number: EAR99
  • Country of Origin: United States

List Price: $361.50

Your Price: $299.47

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List Price: $463.50

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Myron L PT6 - Ultrapen, PT6, Nitrate
  • Shipping Weight: 1.00 LBS

List Price: $615.00

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Myron L PTBT1 Conductivity/TDS/Salinity/Temperature Pen, Bluetooth Enabled
  • Unique Features: Conductivity, TDS, Salinity, Temperature, Bluetooth Enabled
  • Warranty: 1 YEARS
  • Warranty Details: N/A
  • Comments: N/A
  • Safety Approval: CE
  • Interfaces I/O: N/A

List Price: $470.50

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PH / ORP Meters

pH Meters measure the acidity or alkalinity of liquids. Most of them have a special probe connected that measures the pH and a screen that displays the information. The probe is usually made of glass. These meters range from simple devices to complex systems.

ORP Meters, Oxidation-reduction potential, measures the degree to which a substance is capable of oxidizing or reducing another substance. ORP is measured in millivolts (mV). A positive ORP reading indicates that a substance is an oxidizing agent. A negative ORP reading indicates that a substance is a reducing agent.
 
pH Meter Applications
  • Agriculture
  • Fish farming
  • Aquariums
  • Boilers
  • Cooling towers
  • Drinking water
  • Food and Beverage
  • Hydroponics
  • Laboratories
  • Chemical industry
  • Pools/Spas
  • Water treatment
Key Features of pH Meters to Consider
  • RENEW feature that tells you when it’s time to replace your pH electrode
  • CAL feature that tells you when it’s time to recalibrate your meter
  • Flat Surface pH electrode that is completely waterproof and rugged enough to withstand harsh environments
  • Memory stores 15 readings
  • “On-the-Spot” measurements
This video demonstrates the waterproof Extech pH meters and discusses solutions to the top problems users have when using traditional pH meters: 1) clogged junctions, broken bulbs, and limited applications 2) the shelf life of electrodes 3) calibration and 4) recording data.
 
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