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Probes and sensors

lab and field probes 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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Application area

Beverages 52 Brewing 51 Dairy industry 8 Drinking water 115 Environmental monitoring 30 Equipment for water utilities 4 Food production 39 Laboratory analysis 114 Meat production 1 Medicine 3 Package control 3 Pharmaceuticals 19 Process control 43 Reagents 2 Soil analysis 7 Treatment facilities 46 Wastewater 123 Water supply 3

Type

Conductivity Standard Solution 40 Field 4 Filling solution 22 Industrial 16 Laboratory 41 Liquid reagents 9 Portable 7 Powder pillows 15 Reagents in ampoules 1 Standard pH solutions 72 Standard solutions - one-parameter analysis 15

Industry

Pulp and paper 55 Power generation 64 Chemical 90 Municipal 168 Transport 50 Food and Beverage 166 Ecology 68 Glass 50 Pharmaceutical 77

Brand name

Hach 146 Hanna Instruments 30 Merck 1 Mettler Toledo 121 Orbisphere 7 WTW 5 РreSens 20

Parameters

Ammonia 7 Ammonium 5 BOD 1 Calcium 3 Chloride 9 Conductivity 51 Copper 1 Dissolved oxygen 30 Fluoride 10 Iodine 1 Nitrate 7 ORP (redox potential) 11 Oxygen 17 Resistivity 2 Salinity 2 Sodium 5 TDS (Total Dissolved Solids) 6 pH 116

Measurement Range

-1500 - 1500 mV 1 0 - 5% O2 3 0 - 10% O2 1 0 - 12 pH 3 0 - 14 pH 21 0 - 20 mg/L O2 1 0 - 22.5 mg/L O2 8 0 - 100% O2 7 0 - 200 ppmv 1 0 - 2000 ppb O2 4 0 - 40000 ppb O2 4 0.01 - 20 mg/L O2 1 0.01 mg/L (5 x 10-7 M) - 14 g/L (1 M) NH3-N 2 0.01 mg/L (5 x 10-7 M) - 19 g/L (1 M) F- 2 0.018 mg/L (10-6 M) - 9 g/L (0.5 M) NH4-N 2 0.023 mg/L (1 x 10-6 M) - 23 g/L (1 M) Na+ 2 0.05 - 20.0 mg/L O2 2 0.05 - 20.00 mg/L 1 0.1 mg/L (3 x 10-6 M) - 35.5 g/L (1 M) Cl- 2 0.1 mg/L (7 x 10-6 M) - 14 g/L (1 M) NO3-N 2 1.3 µS/cm 1 2 - 12 pH 1 2 - 14 pH 2 5 µS/cm 1 10 µS/cm 1 12.85 mS/cm 1 12.88 mS/cm 7 25 µS/cm 1 46.7 µS/cm 1 84 µS/cm 3 100 µS/cm 1 111.3 mS/cm 1 146.9 µS/cm 2 147 μS/cm 3 180 µS/cm 1 200 mV 1 220 mV 2 445 µS/cm 1 468 mV 1 500 µS/cm 1 600 mV 1 1000 μS/cm 1 1015 µS/cm 1 1408 µS/cm 1 1412 µS/cm 1 1413 µS/cm 11 1417 µS/cm 1 1990 µS/cm 1 3960 µS/cm 1 5000 µS/cm 1 10000 µS/cm 1 12880 µS/cm 1 12890 µS/cm 1 18000 µS/cm 1 pH 1.09 1 pH 1.679 3 pH 2.00 3 pH 4,005 1 pH 4.00 1 pH 4.006 1 pH 4.01 14 pH 4.01 / 7.00 / 9.21 2 pH 4.01 / 7.00 / 10.00 1 pH 4.01 / 7.00 / 10.01 1 pH 4.01 and 7.00 1 pH 4.010 1 pH 4.65 1 pH 5.00 1 pH 6,86 1 pH 6.865 2 pH 7,01 and10,01 1 pH 7.00 15 pH 7.00 and 10.01 1 pH 7.01 3 pH 7.010 1 pH 7.413 1 pH 8.00 1 pH 9.21 4 pH 9.23 1 pH 9.180 2 pH 10.00 2 pH 10.01 12 pH 10.010 1 pH 10.012 2 pH 11.00 2 pH 12.45 1 pH 12.454 1 ± 1200 mV 3

Accuracy

± 0.01 pH 6 ±0.02 mV or 0.05% 15 ± 0.02 pH 7 ±0.1 mg/L 0-8 mg/L; ±0.2 mg/L for greater than 8 2 ±0.5% 2

Compatibility

Oximeter Fibox 4 trace 5 Oximeter Microx 4 trace 4 Oximeter OXY-1 SMA 1 Oximeter OXY-4 SMA 2 PSt3 1 PSt6 1

Operating temperature range

-10 - 100 °C 5 -10 - 110 °C 2 0 - 40 °C 5 0 - 50 °C 16 0 - 60 °C 1 0 - 80 °C 7 0 - 100 °C 14 5 - 50 °C 4

Sensor type

4-pole graphite 2 Ceramic 5 Gas sensing: glass with replaceable NH3 sensitive membrane 2 Glass 15 Lumiphore 3 Platinum disc 3 Solid state PVC membrane 4 Solid state crystalline membrane 4

Number of tests

15 4 20 4 50 3 250 2

Concentration

1 mg/L NH3-N 1 1.00 ±0.01 mg/L NO3-N 1 1.00 ±0.02 mg/L F- 1 2.00 ±0.04 mg/L F- 1 10 mg/L Ca 1 10 mg/L Cl 1 10 mg/L F 1 10 mg/L NH3-N 1 10 ± 0.1 mg/L NO3-N 1 10.0 ± 0.2 mg/L F- 1 100 mg/L Ca 1 100 mg/L Cl 1 100 mg/L Cl- 1 100 mg/L F 1 100 mg/L NH3-N 1 100 mg/L NH4 1 100 mg/L Na+ 1 100 ± 0.1 mg/L NO3-N 1 100 ± 2 mg/L F- 1 1000 mg/L Ca 1 1000 mg/L Cl 1 1000 mg/L Cl- 1 1000 mg/L Cu 1 1000 mg/L F 1 1000 mg/L I⁻ 1 1000 mg/L NH3-N 1 1000 mg/L NH4 1 1000 mg/L Na+ 1 1000 ± 10 mg/L NO3-N 1 ISA 3

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51350020 Calibration solution pH 7.00, 6 x 250 ml

Buffer solution with a pH value of 7.00 ± 0.02 for calibrating pH meters and electrodes.

SKU: 51350020