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Home  >>  Products  >>  pH & Conductivity  >>  Laqua Electrodes
LAQUA pH Electrodes


COMBINATION GLASS BODY PLASTIC BODY PRICE LIST
 

 

pH Combination Electrodes (G,R)

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HORIBA pH Combination electrodes manufactured with 1 meter cable terminating in BNC connector allow these electrodes to be used with any pH meter. Enjoy the full spectrum of features and benefits of these electrodes on your existing pH meter. (For applications where temperature measurement and compensation is required, please refer to the 3-in-1 pH electrodes). pH meters must have BNC connector.

 

ToupH Standard Electrode - 9415-10C General laboratory application

Technical Data
pH Range: 0-14
Operating Temperature Range (°C): 0-100
Liquid Junction: Ceramic
Overall Length: 7.8" / 198 mm
Diameter of Probe: 0.47" / 12 mm
Connector: BNC

The electrode offers quick stability and drift reduction.

  • Constructed with responsive glass that is 10X stronger than JIS standards
  • The one-touch refilling port slider allows one-hand operation
  • Waterproof, Pb-free glass

Perfect for preparing pH buffers and other aqueous test solutions.



Standard Plastic Electrode - 9425-10C General field application

Technical Data
pH Range: 0-14
Operating Temperature Range (°C): 0-100
Liquid Junction: Ceramic
Overall Length: 5.9" / 150 mm
Diameter of Probe: 0.63" / 16 mm
Connector: BNC

The electrode has plastic body, which is ideal for field measurement.

  • Can be submerged up to 1m depth and 30 mins (with refilling port closed)
  • Waterproof, Pb-free glass

Recommended for field use. For measurement of tap water and drinking water.

 

ToupH Sleeve Electrode - 9481-10C High viscosity application

Technical Data
pH Range: 0-14
Operating Temperature Range (°C): 0-60
Liquid Junction: Movable sleeve
Overall Length: 8" / 203 mm
Diameter of Probe: 0.47" / 12 mm
Connector: BNC

The electrode gives stable readings in highly viscous samples.

  • The liquid junction is designed with a movable sleeve that can be cleaned easily and prevents clogging
  • Waterproof, Pb-free glass

For measurement of highly viscous samples and samples containing non-aqueous solvents (e.g., cosmetics, paints).

 

ToupH Micro Electrode - 9418-10C Precious trace amount sample

Technical Data
pH Range: 0-14
Operating Temperature Range (°C): 0-60
Liquid Junction: Ceramic
Overall Length: 7.28" / 185 mm
Diameter of Probe: 0.118" / 3 mm
Connector: BNC

The electrode can measure samples as small as 50µL.

  • Compatible with extremely small containers (e.g., micro tubes)
  • Temperature sensor is placed next to the bulb for quick response
  • Waterproof

Suitable for low-volume samples and wide range of aqueous solutions.

 

ToupH Long Electrode - 9480-10C For large containers and long test tubes

Technical Data
pH Range: 0-14
Operating Temperature Range (°C): 0-100
Liquid Junction: Ceramic
Overall Length: 11.14" / 283 mm
Diameter of Probe: 0.31" / 8 mm
Connector: BNC

The long, thin body of the electrode is perfect for large containers and test tubes.

  • 283mm length, 8mm diameter
  • Constructed with responsive glass that is 10X stronger than JIS standards
  • Waterproof, Pb-free glass

For measuring samples (e.g., microbial culture fluids) in test tubes and tall beakers.

 

Long Electrode - 6069-10C For very slender test tubes

Technical Data
pH Range: 0-14
Operating Temperature Range (°C): 0-60
Liquid Junction: Ceramic
Overall Length: 11.45" / 291 mm
Diameter of Probe: 0.124" / 3.15 mm
Connector: BNC

The long, thin body of the electrode is perfect for very slender test tubes.

  • 291mm length, 3mm diameter
  • Waterproof

For measuring samples in slender tubes (e.g., NMR test tube).

 

Flat Electrode - 6261-10C

Technical Data
pH Range: 0-12
Operating Temperature Range (°C): 0-50
Liquid Junction: Sleeve
Overall Length: 5.9" / 150 mm
Diameter of Probe: 0.47" / 12 mm
Connector: BNC

The sensor is located on the flat surface of the tip.

  • Measurement can be made from minute amount of moisture on solid sample surface
  • Pure water can be applied for samples with no moisture
  • Waterproof

Perfect for measuring samples in shallow containers (e.g., petri dishes) and gelatinous materials (e.g., nutrient agar). For surface measurement of meat, paper, skin, and cloth.


3-in-1 pH Glass Body Electrodes (G,R,T)

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HORIBA pH Combination electrodes with an integrated thermistor offer higher accuracy as these electrodes measure temperature concurrently with pH. The pH meter is able to continuously monitor and compensate for temperature effects automatically. Only compatible with HORIBA pH meters.

 

ToupH Standard Electrode - 9615S-10D General laboratory application

Technical Data
pH Range: 0-14
Operating Temperature Range (°C): 0-100
Liquid Junction: Ceramic
Overall Length: 7.79" / 198 mm
Diameter of Probe: 0.47" / 12 mm
Connector: BNC & phono jack

The electrode offers quick stability and drift reduction.

  • Constructed with responsive glass that is 10x stronger than JIS standards
  • The one-touch refilling port slider allows one-hand operation
  • Waterproof, Pb-free glass

Perfect for preparing pH buffers and other aqueous test solutions.

 

ToupH Sleeve Electrode - 9681S-10D High viscosity application

Technical Data
pH Range: 0-14
Operating Temperature Range (°C): 0-60
Liquid Junction: Movable Sleeve
Overall Length: 7.99" / 203 mm
Diameter of Probe: 0.47" / 12 mm
Connector: BNC & phono jack

The electrode gives stable readings in highly viscous samples.

  • The liquid junction is designed with a movable sleeve that can be cleaned easily and prevents clogging
  • Waterproof, Pb-free glass

For measurement of highly viscous samples and samples containing non-aqueous solvents (e.g. cosmetics, paints).

 

ToupH Micro Electrode - 9618S-10D Precious trace amount sample

Technical Data
pH Range: 0-14
Operating Temperature Range (°C): 0-60
Liquid Junction: Ceramic
Overall Length: 7.28" / 185 mm
Diameter of Probe: 0.118" / 3 mm
Connector: BNC & phono jack

The electrode can measure samples as small as 50µL.

  • Compatible with extremely small containers (e.g. micro tubes)
  • Temperature sensor is placed next to the bulb for quick response
  • Waterproof

Suitable for low-volume samples and a wide range of aqueous solutions.

 

ToupH Long Electrode - 9680S-10D For large containers and long test tubes

Technical Data
pH Range: 0-14
Operating Temperature Range (°C): 0-100
Liquid Junction: Ceramic
Overall Length: 11.14" / 283 mm
Diameter of Probe: 0.314" / 8 mm
Connector: BNC & phono jack
The long, thin body of the electrode is perfect for large containers and test tubes.
  • 283mm length, 8mm diameter
  • Constructed with responsive glass that is 10x stronger than JIS standards
  • Waterproof, Pb-free glass

For measuring samples (e.g. microbial culture fluids) in test tubes and tall beakers.

 

Needle Electrode - 6252-10D For food application

Technical Data
pH Range: 0-12
Operating Temperature Range (°C): 0-60
Liquid Junction: Ceramic
Overall Length: 5.9" / 150 mm
Diameter of Probe: 0.47" / 12 mm
Connector: BNC & phono jack

Needle electrode allows measurement of food samples and aqueous solutions.

 

Low-Conductivity Electrode - 6377-10D For pure water & non-aqueous solvents

Technical Data
pH Range: 0-14
Operating Temperature Range (°C): 0-60
Liquid Junction: Movable sleeve
Overall Length: 5.9" / 150 mm
Diameter of Probe: 0.47" / 12 mm
Connector: BNC & phono jack

Uses a glass membrane that is highly sensitive to low-conductivity water and non-aqueous solvents.

 

Standard Sleeve Electrode - 6367-10D

Technical Data
pH Range: 0-14
Operating Temperature Range (°C): 0-60
Liquid Junction: Sleeve
Overall Length: 5.9" / 150 mm
Diameter of Probe: 0.47" / 12 mm
Connector: BNC & phono jack

Uses a sleeve at the liquid junction for improved stability and repeatability. For measuring pH at high accuracy.


3-in-1 pH Plastic Body Electrodes

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Only compatible with HORIBA pH meters.

 

Gel-filled pH Electrode - 9651-10D

Technical Data
pH Range: 0-14
Operating Temperature Range (°C): 0-60
Liquid Junction: Porous sintered polyethylene
Overall Length: 5.9" / 150 mm
Diameter of Probe: 0.629" / 16 mm
Connector: BNC & phono jack

The plastic body of the electrode is filled with gel electrolyte. Less maintenance is needed as refilling is not required.

  • Can be submerged up to 1m depth of water for 30 mins.
  • Waterproof, Pb-free glass

Recommended for field use.

 

Standard Plastic Electrode - 9625-10D For field

Technical Data
pH Range: 0-14
Operating Temperature Range (°C): 0-100
Liquid Junction: Ceramic
Overall Length: 5.9" / 150 mm
Diameter of Probe: 0.629" / 16 mm
Connector: BNC & phono jack

The electrode has a plastic body which is ideal for field measurement.

  • Can be submerged up to 1m depth of water for 30 mins. (with refilling port closed)
  • Waterproof, Pb-free glass

Recommended for field use. For measurement of tap water and drinking water.

 

Hydrofluoric Acid Resistant Electrode - 9631-10D

Technical Data
pH Range: 2-12
Operating Temperature Range (°C): 0-60
Liquid Junction: Ceramic
Overall Length: 6.1" / 155 mm
Diameter of Probe: 0.629" / 16 mm
Connector: BNC & phono jack

The electrode can measure 1% hydrofluoric acid solution (at 25°C, immersed at 1min.) for about 1000 times.

  • Rolled glass design for long-term reliable measurement and easy maintenance
  • Compliant with Japan's Measurement Act Certification
  • Waterproof, Pb-free glass

Suitable for drain water measurement after etching process.

 

Strong Alkali Resistance Electrode - 9632-10D

Technical Data
pH Range: 0-14
Operating Temperature Range (°C): 0-100
Liquid Junction: Ceramic
Overall Length: 5.9" / 150 mm
Diameter of Probe: 0.629" / 16 mm
Connector: BNC & phono jack

The alkali-resistant glass membrane has higher resistance and longer stability (about 5X in 0.1mol/L sodium at 60°C, pH 13) than conventional electrodes.

  • Waterproof, Pb-free glass

Suitable for strong alkali samples such as plating solutions.

 

Strandard Plastic Electrode - 9630-10D For tap water

Technical Data
pH Range: 0-14
Operating Temperature Range (°C): 0-100
Liquid Junction: Ceramic
Overall Length: 5.9" / 150 mm
Diameter of Probe: 0.629" / 16 mm
Connector: BNC & phono jack

The electrode can measure samples with low conductivity or buffering capacity.

  • Made of high purity multicomponent lithium series glass
  • Waterproof, Pb-free glass

Suitable for tap water measurement and quality control in water purification plant. Recommended to use with cleaning solution 230.

 

Prices

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Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Item Prices
pH Combination Electrodes
PH-387101 ToupH Standard Electrode - 9415-10C $195.00
PH-387103 Standard Plastic Electrode - 9425-10C 145.00
PH-387105 ToupH Sleeve Electrode - 9481-10C 359.00
PH-387107 ToupH Micro Electrode - 9418-10C 399.00
PH-387109 ToupH Long Electrode - 9480-10C 285.00
PH-387111 Long Electrode - 6069-10C 465.00
PH-387113 Flat Electrode - 6261-10C 275.00
3-in-1 pH Glass Body Electrodes
PH-387121 ToupH Standard Electrode - 9615S-10D 235.00
PH-387123 ToupH Sleeve Electrode - 9681S-10D 395.00
PH-387125 ToupH Micro Electrode - 9618S-10D 505.00
PH-387127 ToupH Long Electrode - 9680S-10D 360.00
PH-387129 Needle Electrode - 6252-10D 295.00
PH-387131 Low-Conductivity Electrode - 6377-10D 525.00
PH-387133 Standard Sleeve Electrode - 6367-10D 355.00
3-in-1 pH Plastic Body Electrodes
PH-394120 Gel-filled pH Electrode - 9651-10D 159.00
PH-394122 Standard Plastic Electrode - 9625-10D 185.00
PH-394124 Hydrofluoric Acid Resistant Electrode - 9631-10D 555.00
PH-394126 Strong Alkali Resistance Electrode - 9632-10D 390.00
PH-394128 Strandard Plastic Electrode - 9630-10D 385.00



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