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Probes and sensors
This 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.
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Needle micro oxygen sensor NFSG-PSt8
The NFSG-PSt8 Fixed Tip Micro Needle Oxygen Sensor is designed for headspace measurement of trace oxygen or other applications where small volume measurements of gaseous oxygen are required. Has a measurement range from 0 to 10% oxygen with a detection limit of 0.007% O2.
SKU: NFSG-PSt8
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HI70004P pH 4.01 buffer solution for calibration (25 x 20 ml)
HI70004P contains 25 sachets containing 20 ml buffer solution for calibrating pH meters and electrodes.
SKU: HI70004P
30248830 pH electrode InLab Max Pro-ISM
A versatile pH electrode with a fixed glass collar that prevents contaminants from entering and clogging the connection.
SKU: 30248830
SKU: 51344155
SKU: HP-480TP
Ionic Strength Adjustor Nitrate (ISA), 100 pieces
Ionic Strength Adjustor for Hach Ion Selective Electrodes.
SKU: 2984799
Ion Selective Electrode (ISE) Intellical ISENO3181 Nitrate (NO3-) with calibration reagents
The Intellical Nitrate ISE Analysis Package contains everything you need to determine nitrate (NO3-) with the HQD series meters.
SKU: ISENO3181AP
Singlet Single-Use pH Buffer, pH 10,01
pH Buffer Standard Solution for pH electrode calibration. Sealed foil pouches of pH buffers. pH is 10,01 ±0.02 at 25°C. Pack of 20 of pH 10,01, 20 mL each.
SKU: 2770220
pH Buffer Solution, pH 10.01
pH Buffer Solution, concentration pH 10.01± 0,02, 500 mL.
SKU: 2283649.99
Conductivity calibration solution 10000 μS/cm, NaCl, 50 ml
Standard solution for calibrating TDS meters and conductivity meters.
SKU: 2972226
Oxygen Probe for In-Line Measurement OIM-PSt3
PreSens OIM-PSt3 is designed for process control and provides accurate and stable O2 measurements in the 0-100% / 0-45 mg / L range, with a detection limit of 0.03% / 15 ppb.
SKU: OIM-PSt3
HI70007P pH 7.01 Calibration Solution, 25 x 20 ml sachets
Buffer solution with a pH value of 7.01 for calibrating pH meters and electrodes. The package contains 25 sachets with 20 ml of solution.
SKU: HI70007P
SKU: HI11310
SKU: HP-960FTP
ISE standard solution, nitrate (NO3-N) concentration 100 mg/l; volume 500 ml
Standard Nitrate Ion Selective Electrode (ISE) solution for laboratory analysis.
SKU: 194749
Ion Selective Electrode (ISE) Intellical ISENA38101, Sodium (Na +) with calibration reagents
The Intellical Sodium ISE Analysis Package contains everything you need to determine sodium (Na +) with the HQD series meters.
SKU: ISENA381AP
Singlet Single-Use pH Buffer, pH 7,00
pH Buffer Standard Solution for pH electrode calibration. Sealed foil pouches of pH buffers. pH is 7,00 ±0.02 at 25°C. Pack of 20 of pH 7,00, 20 mL each.
SKU: 2770120
pH Buffer Solution, pH 7,00
pH Buffer Solution, concentration 7,00 ± 0,02 pH, 500 mL.
SKU: 2283549.99
Singlet Single-use Conductivity Standard Solution, 1413 µS/cm
Singlet standard solutions for calibration of conductometers in individual sealed bags, without color coding. Packaging: 20 sachets, 20 mL each.
SKU: 2771420
Conductivity calibration solution 100 μS/cm, NaCl, 50 ml
Standard conductivity solution for calibrating TDS meters (salinometers) and conductivity meters.
SKU: 2971826
Oxygen Probe for In-Line Measurement OIM-PSt6
PreSens OIM-PSt6 is designed for process control and provides accurate and stable O2 measurements in the 0-5% / 0-2 mg/L range, with a detection limit of 0.002% / 1 ppb.
SKU: OIM-PSt6
HI6004 Calibration solution pH 4.010 ± 0.002 at 25°C
HI6004 is a pH 4.010 +/- 0.002 pH calibration buffer.
SKU: HI6004
SKU: E16M305
SKU: U-50
Sorting:
Needle micro oxygen sensor NFSG-PSt8
The NFSG-PSt8 Fixed Tip Micro Needle Oxygen Sensor is designed for headspace measurement of trace oxygen or other applications where small volume measurements of gaseous oxygen are required. Has a measurement range from 0 to 10% oxygen with a detection limit of 0.007% O2.
SKU: NFSG-PSt8
HI70004P pH 4.01 buffer solution for calibration (25 x 20 ml)
HI70004P contains 25 sachets containing 20 ml buffer solution for calibrating pH meters and electrodes.
SKU: HI70004P
30248830 pH electrode InLab Max Pro-ISM
A versatile pH electrode with a fixed glass collar that prevents contaminants from entering and clogging the connection.
SKU: 30248830
SKU: 51344155
SKU: HP-480TP
Ionic Strength Adjustor Nitrate (ISA), 100 pieces
Ionic Strength Adjustor for Hach Ion Selective Electrodes.
SKU: 2984799
Ion Selective Electrode (ISE) Intellical ISENO3181 Nitrate (NO3-) with calibration reagents
The Intellical Nitrate ISE Analysis Package contains everything you need to determine nitrate (NO3-) with the HQD series meters.
SKU: ISENO3181AP
Singlet Single-Use pH Buffer, pH 10,01
pH Buffer Standard Solution for pH electrode calibration. Sealed foil pouches of pH buffers. pH is 10,01 ±0.02 at 25°C. Pack of 20 of pH 10,01, 20 mL each.
SKU: 2770220
pH Buffer Solution, pH 10.01
pH Buffer Solution, concentration pH 10.01± 0,02, 500 mL.
SKU: 2283649.99
Conductivity calibration solution 10000 μS/cm, NaCl, 50 ml
Standard solution for calibrating TDS meters and conductivity meters.
SKU: 2972226
Oxygen Probe for In-Line Measurement OIM-PSt3
PreSens OIM-PSt3 is designed for process control and provides accurate and stable O2 measurements in the 0-100% / 0-45 mg / L range, with a detection limit of 0.03% / 15 ppb.
SKU: OIM-PSt3
HI70007P pH 7.01 Calibration Solution, 25 x 20 ml sachets
Buffer solution with a pH value of 7.01 for calibrating pH meters and electrodes. The package contains 25 sachets with 20 ml of solution.
SKU: HI70007P
SKU: HI11310
SKU: HP-960FTP
ISE standard solution, nitrate (NO3-N) concentration 100 mg/l; volume 500 ml
Standard Nitrate Ion Selective Electrode (ISE) solution for laboratory analysis.
SKU: 194749
Ion Selective Electrode (ISE) Intellical ISENA38101, Sodium (Na +) with calibration reagents
The Intellical Sodium ISE Analysis Package contains everything you need to determine sodium (Na +) with the HQD series meters.
SKU: ISENA381AP
Singlet Single-Use pH Buffer, pH 7,00
pH Buffer Standard Solution for pH electrode calibration. Sealed foil pouches of pH buffers. pH is 7,00 ±0.02 at 25°C. Pack of 20 of pH 7,00, 20 mL each.
SKU: 2770120
pH Buffer Solution, pH 7,00
pH Buffer Solution, concentration 7,00 ± 0,02 pH, 500 mL.
SKU: 2283549.99
Singlet Single-use Conductivity Standard Solution, 1413 µS/cm
Singlet standard solutions for calibration of conductometers in individual sealed bags, without color coding. Packaging: 20 sachets, 20 mL each.
SKU: 2771420
Conductivity calibration solution 100 μS/cm, NaCl, 50 ml
Standard conductivity solution for calibrating TDS meters (salinometers) and conductivity meters.
SKU: 2971826
Oxygen Probe for In-Line Measurement OIM-PSt6
PreSens OIM-PSt6 is designed for process control and provides accurate and stable O2 measurements in the 0-5% / 0-2 mg/L range, with a detection limit of 0.002% / 1 ppb.
SKU: OIM-PSt6
HI6004 Calibration solution pH 4.010 ± 0.002 at 25°C
HI6004 is a pH 4.010 +/- 0.002 pH calibration buffer.
SKU: HI6004
SKU: E16M305
SKU: U-50
