Meters and probes pH Oxygen Conductivity Portable labs Spectrophotometry Turbidimetry Colorimetry Process equipment Online analyzers Refractometers and densitometers Reagents and standards HACH Laboratory equipment Process filtration Quality control of packaging Microbiology Accessories

Probes and sensors

lab and field probesThis section of the catalog presents a wide selection of Hach Lange Intellical probes and electrodes for the most demanding laboratory and field tasks in the following parameters: pH, dissolved oxygen, BOD, conductivity, TDS, ORP, ammonia, ammonium, chloride, fluoride, nitrate and sodium. All Intellical probes are automatically recognized by the HQ / HQD series meters and retain their calibration data, eliminating the need to recalibrate when switching between meters. The Red Rod pH electrodes provide exceptional performance and response times for a wide variety of sample types in the laboratory. The rugged outdoor sensors are housed in a stainless steel housing and, thanks to digital technology, can be used with cables up to 30 meters. In addition to sensors and electrodes, this section contains solutions for sensor maintenance, conductivity standards and pH buffers.

Filters

Filters

Reset

Application area

Type

Industry

Brand name

Parameters

Measurement Range

Operating temperature range

Sensor type

Compliance with the standard

Number of tests

Measurement Range (2)

Reset

Sorting: 

pH Buffer Solution, pH 10.01

pH Buffer Solution, pH 10.01

pH Buffer Solution, concentration pH 10.01± 0,02, 500 mL.

SKU: 2283649.99

View product Compare

Certified Conductivity Standard Solution, 1015 µS/cm

Certified Conductivity Standard Solution, 1015 µS/cm

Certified solution with standard conductivity, 0.05% sodium chloride (NaCl), concentration 1015 μS/cm ± 0.5% at 25 °C, 500 ml.

SKU: S51M004

View product Compare

Calibration solutions for TDS meters 300 ppm

Calibration solutions for TDS meters 300 ppm

The solutions are designed to check the accuracy of measurement and calibration of devices in the analysis of conductivity and total salinity (salinity) of water.

SKU: 2974626, 2974649

View product Compare

51344055 pH electrode InLab Routine Pro-ISM

51344055 pH electrode InLab Routine Pro-ISM

Glass combination pH electrode with integrated temperature sensor, MultiPinTM head and ISM. Designed for general laboratory applications; fast response and high chemical resistance.

SKU: 51344055

View product Compare

30111136 Buffer pH 4.006 sachets 30x20 ml

30111136 Buffer pH 4.006 sachets 30x20 ml

Sealed sachets with fresh pH buffer solution for single use.

SKU: 30111136

View product Compare

51302049 Conductivity standard 1413 µS/cm, sachets 30x20ml

51302049 Conductivity standard 1413 µS/cm, sachets 30x20ml

A solution with a standard conductivity value of 1413 µS/cm for calibrating conductivity sensors.

SKU: 51302049

View product Compare

SKU: 51343156

View product Compare

SKU: HP-480

View product Compare

Powder Pillows pH buffer sachets 4.01 (red)

Powder Pillows pH buffer sachets 4.01 (red)

Color-coded powder pH buffer for pH electrode calibration.

SKU: 2226966

View product Compare

pH Buffer Solution, pH 7,00

pH Buffer Solution, pH 7,00

pH Buffer Solution, concentration 7,00 ± 0,02 pH, 500 mL.

SKU: 2283549.99

View product Compare

Conductivity Standard Solution, 146,9 µS/cm

Conductivity Standard Solution, 146,9 µS/cm

Calibration solution, concentration 146.9 μS/cm ± 2.5% at 25 °C / 0.001M KCl, 500 ml.

SKU: C20C280

View product Compare

Calibration solutions for TDS meters 1000 ppm

Calibration solutions for TDS meters 1000 ppm

A solution of Na2SO4, Na2CO3, NaCl for checking the accuracy of instruments when measuring conductivity and total dissolved solids (salt content) of water.

SKU: 2974726, 2974749

View product Compare

51343056 pH electrode InLab Routine Pt1000

51343056 pH electrode InLab Routine Pt1000

Laboratory combination pH electrode with glass body, integrated Pt1000 temperature sensor and MultiPin head.

SKU: 51343056

View product Compare

30111137 Buffer pH 6.865 sachets 30x20 ml

30111137 Buffer pH 6.865 sachets 30x20 ml

Sealed sachets with fresh pH buffer solution for single use.

SKU: 30111137

View product Compare

51350096 Conductivity standard 1413 µS/cm, 6 x 250 ml

51350096 Conductivity standard 1413 µS/cm, 6 x 250 ml

Solution for calibration and verification of the accuracy of conductometers and conductivity sensors.

SKU: 51350096

View product Compare

SKU: 301960

View product Compare

SKU: HP-480TP

View product Compare

Buffer Powder Pillows, pH 4.01 colour-coded red

Buffer Powder Pillows, pH 4.01 colour-coded red

Color-coded powdered pH buffer for pH electrode calibration.

SKU: 2226995

View product Compare

pH Buffer Solution, pH 4.01

pH Buffer Solution, pH 4.01

pH Buffer Solution, concentration 4.01 ± 0.02 pH, 500 mL.

SKU: 2283449.99

View product Compare

Certified Conductivity Standard Solution, 111,3 mS/cm

Certified Conductivity Standard Solution, 111,3 mS/cm

Calibration solution for conductivity and TDS meters, concentration 111.3 mS/cm ± 0.5% (k = 2) at 25 °C, 500 ml.

SKU: S51M001

View product Compare

Calibration solutions for TDS meters 3000 ppm

Calibration solutions for TDS meters 3000 ppm

A solution of Na2SO4, Na2CO3, NaCl for calibrating conductivity meters and the total dissolved solids (salinity) of water.

SKU: 2974826, 2974849

View product Compare

30248832 pH electrode InLab Routine Go-ISM

30248832 pH electrode InLab Routine Go-ISM

Combined pH electrode with glass body, built-in temperature sensor, fixed cable and ISM technology. It is intended for work in laboratory and in field conditions.

SKU: 30248832

View product Compare

30111138 Buffer pH 9.180 sachets 30x20 ml

30111138 Buffer pH 9.180 sachets 30x20 ml

Sealed sachets with fresh pH buffer solution for single use.

SKU: 30111138

View product Compare

51343100 pH electrode InLab Expert

51343100 pH electrode InLab Expert

Combined pH electrode with PEEK body and S7 screw head. Designed for general use in the laboratory and in the field; durable, maintenance free.

SKU: 51343100

View product Compare


Sorting: 

pH Buffer Solution, pH 10.01

pH Buffer Solution, pH 10.01

pH Buffer Solution, concentration pH 10.01± 0,02, 500 mL.

SKU: 2283649.99

View product Compare

Certified Conductivity Standard Solution, 1015 µS/cm

Certified Conductivity Standard Solution, 1015 µS/cm

Certified solution with standard conductivity, 0.05% sodium chloride (NaCl), concentration 1015 μS/cm ± 0.5% at 25 °C, 500 ml.

SKU: S51M004

View product Compare

Calibration solutions for TDS meters 300 ppm

Calibration solutions for TDS meters 300 ppm

The solutions are designed to check the accuracy of measurement and calibration of devices in the analysis of conductivity and total salinity (salinity) of water.

SKU: 2974626, 2974649

View product Compare

51344055 pH electrode InLab Routine Pro-ISM

51344055 pH electrode InLab Routine Pro-ISM

Glass combination pH electrode with integrated temperature sensor, MultiPinTM head and ISM. Designed for general laboratory applications; fast response and high chemical resistance.

SKU: 51344055

View product Compare

30111136 Buffer pH 4.006 sachets 30x20 ml

30111136 Buffer pH 4.006 sachets 30x20 ml

Sealed sachets with fresh pH buffer solution for single use.

SKU: 30111136

View product Compare

51302049 Conductivity standard 1413 µS/cm, sachets 30x20ml

51302049 Conductivity standard 1413 µS/cm, sachets 30x20ml

A solution with a standard conductivity value of 1413 µS/cm for calibrating conductivity sensors.

SKU: 51302049

View product Compare

SKU: 51343156

View product Compare

SKU: HP-480

View product Compare

Powder Pillows pH buffer sachets 4.01 (red)

Powder Pillows pH buffer sachets 4.01 (red)

Color-coded powder pH buffer for pH electrode calibration.

SKU: 2226966

View product Compare

pH Buffer Solution, pH 7,00

pH Buffer Solution, pH 7,00

pH Buffer Solution, concentration 7,00 ± 0,02 pH, 500 mL.

SKU: 2283549.99

View product Compare

Conductivity Standard Solution, 146,9 µS/cm

Conductivity Standard Solution, 146,9 µS/cm

Calibration solution, concentration 146.9 μS/cm ± 2.5% at 25 °C / 0.001M KCl, 500 ml.

SKU: C20C280

View product Compare

Calibration solutions for TDS meters 1000 ppm

Calibration solutions for TDS meters 1000 ppm

A solution of Na2SO4, Na2CO3, NaCl for checking the accuracy of instruments when measuring conductivity and total dissolved solids (salt content) of water.

SKU: 2974726, 2974749

View product Compare

51343056 pH electrode InLab Routine Pt1000

51343056 pH electrode InLab Routine Pt1000

Laboratory combination pH electrode with glass body, integrated Pt1000 temperature sensor and MultiPin head.

SKU: 51343056

View product Compare

30111137 Buffer pH 6.865 sachets 30x20 ml

30111137 Buffer pH 6.865 sachets 30x20 ml

Sealed sachets with fresh pH buffer solution for single use.

SKU: 30111137

View product Compare

51350096 Conductivity standard 1413 µS/cm, 6 x 250 ml

51350096 Conductivity standard 1413 µS/cm, 6 x 250 ml

Solution for calibration and verification of the accuracy of conductometers and conductivity sensors.

SKU: 51350096

View product Compare

SKU: 301960

View product Compare

SKU: HP-480TP

View product Compare

Buffer Powder Pillows, pH 4.01 colour-coded red

Buffer Powder Pillows, pH 4.01 colour-coded red

Color-coded powdered pH buffer for pH electrode calibration.

SKU: 2226995

View product Compare

pH Buffer Solution, pH 4.01

pH Buffer Solution, pH 4.01

pH Buffer Solution, concentration 4.01 ± 0.02 pH, 500 mL.

SKU: 2283449.99

View product Compare

Certified Conductivity Standard Solution, 111,3 mS/cm

Certified Conductivity Standard Solution, 111,3 mS/cm

Calibration solution for conductivity and TDS meters, concentration 111.3 mS/cm ± 0.5% (k = 2) at 25 °C, 500 ml.

SKU: S51M001

View product Compare

Calibration solutions for TDS meters 3000 ppm

Calibration solutions for TDS meters 3000 ppm

A solution of Na2SO4, Na2CO3, NaCl for calibrating conductivity meters and the total dissolved solids (salinity) of water.

SKU: 2974826, 2974849

View product Compare

30248832 pH electrode InLab Routine Go-ISM

30248832 pH electrode InLab Routine Go-ISM

Combined pH electrode with glass body, built-in temperature sensor, fixed cable and ISM technology. It is intended for work in laboratory and in field conditions.

SKU: 30248832

View product Compare

30111138 Buffer pH 9.180 sachets 30x20 ml

30111138 Buffer pH 9.180 sachets 30x20 ml

Sealed sachets with fresh pH buffer solution for single use.

SKU: 30111138

View product Compare

51343100 pH electrode InLab Expert

51343100 pH electrode InLab Expert

Combined pH electrode with PEEK body and S7 screw head. Designed for general use in the laboratory and in the field; durable, maintenance free.

SKU: 51343100

View product Compare