Ph

WD-35811-71 Single-junction, Epoxy-body, Gel-filled pH Electrode (Use with pH 5, pH 6, pH 510, Ion 510, pH 1100, pH 2100 meters) by Oakton

Built-in temperature sensor lets you take ATC readings with a single probe

Each All-in-One Acorn electrode features a built-in temperature sensor for taking readings with Automatic Temperature Compensation (ATC). Choose a single junction electrode for field, clean water, and general purpose applications. Choose a double junction electrode for most applications, including dirty water, heavy metals and organics applications.

Each electrode is 12 mm dia with a 3 ft cable.

• Includes a FREE electrode saver bottle to extend electrode life
• Feature a BNC connector for pH and a phono jack connector for temperature

WD-35811-74 Double-junction, Glass-body, Refillable pH Electrode (Use with pH 5, pH 6, pH 510, Ion 510, pH 1100, pH 2100 meters) by Oakton

Built-in temperature sensor lets you take ATC readings with a single probe

Each All-in-One Acorn electrode features a built-in temperature sensor for taking readings with Automatic Temperature Compensation (ATC). Choose a single junction electrode for field, clean water, and general purpose applications. Choose a double junction electrode for most applications, including dirty water, heavy metals and organics applications.

Each electrode is 12 mm dia with a 3 ft cable.

• Includes a FREE electrode saver bottle to extend electrode life
• Feature a BNC connector for pH and a phono jack connector for temperature

WD-35801-72 Double-junction, Epoxy-body, Gel-filled pH Electrode (Use with pH 10, pH 100, pH 500, pH 1000, pH 2500 meters) by Oakton

Built-in temperature sensor lets you take ATC readings with a single probe

All-in-One electrodes feature a built-in temperature sensor for taking readings with Automatic Temperature Compensation (ATC). Choose a single junction electrode for field, clean water, and general purpose applications. Choose a double junction electrode for most applications, including dirty water, heavy metals and organics applications.

Each electrode is 12 mm dia with a 3 ft cable (except submersible electrode, which is 25 mm dia with a 10 ft cable). We offer other All-in-One electrodes

• Each 12 mm electrode includes a FREE electrode saver bottle to extend electrode life
• Feature a BNC connector for pH and a mini phono plug connector for temperature

WD-35801-80 Flushable, Double-junction, Epoxy-body, Refillable pH Electrode (Use with pH 10, pH 100, pH 500, pH 1000, pH 2500 meters) by Oakton

Built-in temperature sensor lets you take ATC readings with a single probe

All-in-One electrodes feature a built-in temperature sensor for taking readings with Automatic Temperature Compensation (ATC). Choose a single junction electrode for field, clean water, and general purpose applications. Choose a double junction electrode for most applications, including dirty water, heavy metals and organics applications.

Each electrode is 12 mm dia with a 3 ft cable (except submersible electrode, which is 25 mm dia with a 10 ft cable). We offer other All-in-One electrodes

• Each 12 mm electrode includes a FREE electrode saver bottle to extend electrode life
• Feature a BNC connector for pH and a mini phono plug connector for temperature

MC110 pH Monitor by Milwaukee

The MC Monitors are designed to continuously monitor pH, EC or TDS values directly in your reservoir. Each unit features a user selectable set-point. An LED visual alarm is activated and flashes when the pH, EC or TDS level rises either Above or Below (user selected) that set-point.

All these instruments run on a 12V adapter so there's no need to worry about failed batteries and each unit comes with mounting kit, probe, probe holder and starter calibration solution.

Professional pH monitor especially designed for use with aquariums.

• User selectable Hi/Low Set Point
• Manual 2 points calibration
• Visual LED alarm
• Supplied with 12 VDC adapter, mounting kit, and 20ml pH 7.01 calibration solution
• Double junction pH electrode with 2m cable (BNC connector)

SX823-B Portable pH/Conductivity Meter by Apera

The Apera Instruments SX823-B Portable Multi-Parameter Meter measures pH (ORP)/conductivity/TDS/temperature at the same time, easy display switch among pH (ORP)/Conductivity/TDS (ORP electrode sold separately). Accuracy: ±0.01 pH; ±1% F.S; ±0.5°C. Range: -2.00-19.00 pH; Conductivity: 0~200 mS/cm (divided into five ranges): (0.00~19.99) μS/cm, (20.0~199.9) μS/cm, (200~1999) μS/cm, (2.00~19.99) mS/cm, (20.0~199.9) mS/cm; TDS: (0~100) g/L. This meter features auto calibration with buffer recognition (1-3 points), auto temperature compensation (0-100°C), high accuracy/consistency, and quick response time thanks to the digital filter technology and auto stable readings recognition (adjustable stable criterion and optional auto-hold function). Plenty of intelligent functions such as indications of completed calibrations, self-Diagnosis of out-of range value and electrode invalidation, auto power-off, easy parameter setup, etc. Reliable structure design: large LCD screen with white backlit, foldable stand allows use as a benchtop meter, soft silicon case gives you a nice grip, IP57 waterproof and dustproof, great for field use. Great value: comes with a complete kit a SX823-B meter, 1 piece of 201T-Q 3-in-1 pH Electrode, 1 piece of 2301T-Q Conductivity Electrode, 4 bottles of calibration solutions (4.00/7.00, 1413?S /12.88mS), connector protection caps, AA backup batteries, a brief operation manual-all in a rugged portable carrying case. The meter is CE certified and comes with a 2-year warranty (6 months for electrode).

• Auto calibration with buffer recognition, Auto Temp. Compensation, Testing pH (ORP)/Conductivity/TDS/Temp. simultaneously
• High accuracy and consistency, quick response thanks to the digital filter technology and auto stable readings recognition (optional auto-hold function)
• Intelligent Functions: easy display switch among pH/Conductivity/TDS, Easy parameter setup, Self-Diagnosis of out-of range value and electrode invalidation
• Reliable Structure Design: Large clear LCD display, foldable stand allows use as a benchtop, soft silicon case gives you a nice grip, IP57 waterproof
• Complete kit of pH/EC electrodes, calibration solutions, soaking solution, and backup batteries, and a rugged portable case

WD-35801-79 Double-junction, Glass-body, Refillable pH Electrode (Use with pH 10, pH 100, pH 500, pH 1000, pH 2500 meters) by Oakton

Built-in temperature sensor lets you take ATC readings with a single probe

All-in-One electrodes feature a built-in temperature sensor for taking readings with Automatic Temperature Compensation (ATC). Choose a single junction electrode for field, clean water, and general purpose applications. Choose a double junction electrode for most applications, including dirty water, heavy metals and organics applications.

Each electrode is 12 mm dia with a 3 ft cable (except submersible electrode, which is 25 mm dia with a 10 ft cable). We offer other All-in-One electrodes

• Each 12 mm electrode includes a FREE electrode saver bottle to extend electrode life
• Feature a BNC connector for pH and a mini phono plug connector for temperature

SCT-108.001.18 SCT-pH-PEN-4 Waterproof Handheld PH/mV/Cond/TDS/Salt/Temp Meter by ScichemTech

Includes:

• Handheld PH/mV/Cond/TDS/Salt/Temp Meter
• Standard Solution (pH4, pH7 & 1413uS)
• Lanyard Connection
• Battery
• Instruction Manual

Features:

• Reliable SCT Multi Tester for pH, ORP, Conductivity, Salinity and Temperature measurements.
• Microprocessor based for fast and accurate measurements.
• Special viewing angle designed of waterproof housing IP 57 rated. It floats on water.
• Large LCD display for pH / ORP / Conductivity /TDS / Salinity and Temperature simultaneously.
• Easy to calibrate by one keyboard and Automatic Temperature Compensation (ATC), Manual Salinity(MSC) and Altitude(MAC) Compensation.
• Multi-functions with Data-hold, Max/Min and shows PTS after calibration Degree °C/°F are switchable. World best combination handhled meter.
• Auto power shut off after 10 minutes of non use.
• Easy to replace electrode module and the type of electrode would be recognized automatically and shown in display during insertion.
• Battery operated. Low battery and consumption indicator.

MC120 pH Monitor by Milwaukee

The MC Monitors are designed to continuously monitor pH, EC or TDS values directly in your reservoir. Each unit features a user selectable set-point. An LED visual alarm is activated and flashes when the pH, EC or TDS level rises either Above or Below (user selected) that set-point.

All these instruments run on a 12V adapter so there's no need to worry about failed batteries and each unit comes with mounting kit, probe, probe holder and starter calibration solution.

Professional pH monitor especially designed for use with aquariums.

• User selectable Hi/Low Set Point
• Manual 2 points calibration
• Visual LED alarm
• Supplied with 12 VDC adapter, mounting kit, and 20ml pH 7.01 calibration solution
• Double junction pH electrode with 2m cable (BNC connector)

WD-35801-77 Double-junction, Epoxy-body, Gel-filled pH Electrode (Use with pH 10, pH 100, pH 500, pH 1000, pH 2500 meters) by Oakton

Built-in temperature sensor lets you take ATC readings with a single probe

All-in-One electrodes feature a built-in temperature sensor for taking readings with Automatic Temperature Compensation (ATC). Choose a single junction electrode for field, clean water, and general purpose applications. Choose a double junction electrode for most applications, including dirty water, heavy metals and organics applications.

Each electrode is 12 mm dia with a 3 ft cable (except submersible electrode, which is 25 mm dia with a 10 ft cable). We offer other All-in-One electrodes

• Each 12 mm electrode includes a FREE electrode saver bottle to extend electrode life
• Feature a BNC connector for pH and a mini phono plug connector for temperature

MC122 pH Controller by Milwaukee

With Milwaukee's MC Controllers you can monitor and control pH and/or ORP levels.

The Milwaukee Instruments "MC" Controllers have a user selectable set point and a visual "Power Activated" LED notification light. Power to the controller box is turned on when the reading is Above or Below (user selected) the selected set point. These MC Controllers are ideal for CO2 or ozone dosing.

With each Milwaukee Smart controller, your aquarium will have the individual attention that it needs.

Each unit comes with 12 VDC adapter, mounting kit, probe, probe holder and starter calibration solution for pH. (factory calibrated for ORP)

Professional pH controller especially designed for use with aquariums.

• User selectable Hi/Low Set Point
• Manual 2 points calibration
• Visual LED alarm
• Supplied with 12 VDC adapter and mounting kit
• Power plug for CO2 dosing
• Double junction pH electrode with 2m cable (BNC connector)

WD-35801-74 Double-junction, Glass-body, Refillable pH Electrodes (Use with pH 10, pH 100, pH 500, pH 1000, pH 2500 meters) by Oakton

Built-in temperature sensor lets you take ATC readings with a single probe

All-in-One electrodes feature a built-in temperature sensor for taking readings with Automatic Temperature Compensation (ATC). Choose a single junction electrode for field, clean water, and general purpose applications. Choose a double junction electrode for most applications, including dirty water, heavy metals and organics applications.

Each electrode is 12 mm dia with a 3 ft cable (except submersible electrode, which is 25 mm dia with a 10 ft cable). We offer other All-in-One electrodes

• Each 12 mm electrode includes a FREE electrode saver bottle to extend electrode life
• Feature a BNC connector for pH and a mini phono plug connector for temperature

WD-35801-71 Single-junction, Epoxy-body, Gel-filled pH Electrode (Use with pH 10, pH 100, pH 500, pH 1000, pH 2500 meters) by Oakton

Built-in temperature sensor lets you take ATC readings with a single probe

All-in-One electrodes feature a built-in temperature sensor for taking readings with Automatic Temperature Compensation (ATC). Choose a single junction electrode for field, clean water, and general purpose applications. Choose a double junction electrode for most applications, including dirty water, heavy metals and organics applications.

Each electrode is 12 mm dia with a 3 ft cable (except submersible electrode, which is 25 mm dia with a 10 ft cable). We offer other All-in-One electrodes

• Each 12 mm electrode includes a FREE electrode saver bottle to extend electrode life
• Feature a BNC connector for pH and a mini phono plug connector for temperature

SCT-108.005.01 SCT-pH-MINI pH Mini Controller by ScichemTech

Includes:

• pH probe
• Fixation clamps
• Solution
• Instruction manual

Features:

• SCT pH MINI online pH controller is an accurate instrument used for Industrial online measurement and pH control
• Simple and compact design
• Meets all the international standards
• Easy to Install , Operates safely with less maintanence
• Output Insulated 4- 20 mA
• Large and Clear LCD Display
• In line measurement and control of pH values
• pH electrode Supplied with standard 10 meter cable

WD-35811-72 Double-junction, Epoxy-body, Sealed Acorn All-in-One pH Electrode (Use with pH 5, pH 6, pH 510, Ion 510, pH 1100, pH 2100 meters) by Oakton

Built-in temperature sensor lets you take ATC readings with a single probe

Each All-in-One Acorn electrode features a built-in temperature sensor for taking readings with Automatic Temperature Compensation (ATC). Choose a single junction electrode for field, clean water, and general purpose applications. Choose a double junction electrode for most applications, including dirty water, heavy metals and organics applications.

Each electrode is 12 mm dia with a 3 ft cable.

• Includes a FREE electrode saver bottle to extend electrode life
• Feature a BNC connector for pH and a phono jack connector for temperature