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.
Sorting:
103635 WTW pH electrode SenTix 41 with temperature sensor
Standard electrode with gel electrolyte and built-in temperature sensor for measuring pH in the laboratory and in the field.
SKU: 103635
109705 WTW Electrolyte KCl 3 mol/l
The electrolyte is used as a filling solution for refillable electrodes and as a storage solution for all types of pH electrodes.
SKU: 109705
108700 WTW TEP 4: Technical buffer solution, pH 4.01 (1 liter)
Buffer solution for pH meters calibration. Ph value is 4.01
SKU: 108700
Laboratory refillable pH electrode PHC301, cable length 1 m, 3 m
Intellical PHC301 is a refillable digital combination pH electrode with built-in temperature sensor. Laboratory design.
SKU: PHC30101, PHC30103
Laboratory dissolved oxygen sensor LDO101, cable 1 m, 3 m
Intellical LDO101 - a digital luminescent / optical sensor of dissolved oxygen (LDO technology).
SKU: LDO10101, LDO10103
Field dissolved oxygen sensor LDO101, cable 5, 10, 15, 30 m
Intellical LDO101 is a digital luminescent / optical dissolved oxygen sensor (LDO technology). Luminescence based LDO technology - no electrolyte change required, no interference due to deposits or hydrogen sulfide.
SKU: LDO10105, LDO10110
1200-S sc Digital pH sensor for SC controller
Hach offers a wide range of analog and digital pH and ORP sensors to meet your in-line pH or ORP monitoring needs in water or other liquids.
SKU: LXV426.99.10001
HI7007L buffer solution pH 7.01, volume 500 ml
pH 7.01 is the most widely used value of all buffer solutions.
SKU: HI7007L
51343101 InLab Expert Pro combination pH electrode
Combination pH electrode with integrated temperature sensor, PEEK shaft and fixed cable. Designed for general use in laboratory and field conditions; durable and maintenance free.
SKU: 51343101
Singlet Single-Use pH Buffer Kit, pH 4,01 & 7,00
pH Buffer Standard Solution for pH electrode calibration. Sealed foil pouches of pH buffers. pH is ±0.02 at 25°C. Pack of 20 of pH 4,01 & 7,00, 20 mL each.
SKU: 2769920
Laboratory refillable pH electrode PHC281, cable length 1 m, 3 m
Intellical PHC281 is a digital combination pH electrode with built-in temperature sensor. The PHC281 is a refillable pH probe designed for challenging samples.
SKU: PHC28101, PHC28103
Ionic Strength Adjustor Sodium / Potassium (ISA), 100 pieces
Ionic Strength Regulator for Hach Ion Selective Electrodes.
SKU: 4451569
Chloride Standard Solution, 100 mg/L, 1 L
ISE Standard Solution. Chloride, 0,00282 mol/L ± 0.00003 mol/L / 100 mg/L ±1 mg/L Cl-. 1 L bottle.
SKU: 2370853
Ion Selective Electrode (ISE) Intellical ISENO3181, Nitrate (NO3-); cable 1, 3 m
Intellical ISENO3181 is a digital combined ion selective electrode (ISE) for the determination of nitrates with a built-in temperature sensor.
SKU: ISENO318101, ISENO318103
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
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
Conductivity standard solution, 1000 μS/cm, NaCl, 50 ml
NaCl (sodium chloride) standard solution for calibrating conductivity meters and sensors.
SKU: 1440026
SKU: 51109504
SKU: UP-100
ISE standard sodium solution (Na +) concentration 1000 mg/l; volume 500 ml
Standard Sodium Ion Selective Electrode (ISE) solution for laboratory analysis.
SKU: 1474949
Chloride Standard Solution, 1000 mg/L, 500 mL
ISE Standard Solution. Chloride, 1000 mg/L ±10 mg/L Cl- (NIST). 500 mL bottle.
SKU: 18349
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 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
Sorting:
103635 WTW pH electrode SenTix 41 with temperature sensor
Standard electrode with gel electrolyte and built-in temperature sensor for measuring pH in the laboratory and in the field.
SKU: 103635
109705 WTW Electrolyte KCl 3 mol/l
The electrolyte is used as a filling solution for refillable electrodes and as a storage solution for all types of pH electrodes.
SKU: 109705
108700 WTW TEP 4: Technical buffer solution, pH 4.01 (1 liter)
Buffer solution for pH meters calibration. Ph value is 4.01
SKU: 108700
Laboratory refillable pH electrode PHC301, cable length 1 m, 3 m
Intellical PHC301 is a refillable digital combination pH electrode with built-in temperature sensor. Laboratory design.
SKU: PHC30101, PHC30103
Laboratory dissolved oxygen sensor LDO101, cable 1 m, 3 m
Intellical LDO101 - a digital luminescent / optical sensor of dissolved oxygen (LDO technology).
SKU: LDO10101, LDO10103
Field dissolved oxygen sensor LDO101, cable 5, 10, 15, 30 m
Intellical LDO101 is a digital luminescent / optical dissolved oxygen sensor (LDO technology). Luminescence based LDO technology - no electrolyte change required, no interference due to deposits or hydrogen sulfide.
SKU: LDO10105, LDO10110
1200-S sc Digital pH sensor for SC controller
Hach offers a wide range of analog and digital pH and ORP sensors to meet your in-line pH or ORP monitoring needs in water or other liquids.
SKU: LXV426.99.10001
HI7007L buffer solution pH 7.01, volume 500 ml
pH 7.01 is the most widely used value of all buffer solutions.
SKU: HI7007L
51343101 InLab Expert Pro combination pH electrode
Combination pH electrode with integrated temperature sensor, PEEK shaft and fixed cable. Designed for general use in laboratory and field conditions; durable and maintenance free.
SKU: 51343101
Singlet Single-Use pH Buffer Kit, pH 4,01 & 7,00
pH Buffer Standard Solution for pH electrode calibration. Sealed foil pouches of pH buffers. pH is ±0.02 at 25°C. Pack of 20 of pH 4,01 & 7,00, 20 mL each.
SKU: 2769920
Laboratory refillable pH electrode PHC281, cable length 1 m, 3 m
Intellical PHC281 is a digital combination pH electrode with built-in temperature sensor. The PHC281 is a refillable pH probe designed for challenging samples.
SKU: PHC28101, PHC28103
Ionic Strength Adjustor Sodium / Potassium (ISA), 100 pieces
Ionic Strength Regulator for Hach Ion Selective Electrodes.
SKU: 4451569
Chloride Standard Solution, 100 mg/L, 1 L
ISE Standard Solution. Chloride, 0,00282 mol/L ± 0.00003 mol/L / 100 mg/L ±1 mg/L Cl-. 1 L bottle.
SKU: 2370853
Ion Selective Electrode (ISE) Intellical ISENO3181, Nitrate (NO3-); cable 1, 3 m
Intellical ISENO3181 is a digital combined ion selective electrode (ISE) for the determination of nitrates with a built-in temperature sensor.
SKU: ISENO318101, ISENO318103
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
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
Conductivity standard solution, 1000 μS/cm, NaCl, 50 ml
NaCl (sodium chloride) standard solution for calibrating conductivity meters and sensors.
SKU: 1440026
SKU: 51109504
SKU: UP-100
ISE standard sodium solution (Na +) concentration 1000 mg/l; volume 500 ml
Standard Sodium Ion Selective Electrode (ISE) solution for laboratory analysis.
SKU: 1474949
Chloride Standard Solution, 1000 mg/L, 500 mL
ISE Standard Solution. Chloride, 1000 mg/L ±10 mg/L Cl- (NIST). 500 mL bottle.
SKU: 18349
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 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