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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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Type

Conductivity Standard Solution 23 Field 5 Filling solution 7 Industrial 21 Laboratory 26 Liquid reagents 2 Portable 2 Powder pillows 8 Reagents in ampoules 1 Standard pH solutions 30 Standard solutions - one-parameter analysis 1

Industry

Pulp and paper 55 Power generation 59 Chemical 103 Municipal 147 Transport 50 Food and Beverage 123 Ecology 69 Glass 50 Pharmaceutical 66 Semiconductor 7

Brand name

HORIBA 16 Hach 116 Hanna Instruments 3 Mettler Toledo 3 Optek 2 ProMinent 2 Sigrist 1 WTW 3 РreSens 5

Parameters

Ammonia 7 Ammonium 3 BOD 1 Chloride 6 Conductivity 27 Dissolved oxygen 16 Fluoride 7 Nitrate 7 ORP (redox potential) 11 Resistivity 6 Salinity 2 Sodium 5 TDS (Total Dissolved Solids) 3 Temperature 14 Turbidity 2 pH 55

Measurement Range

-1500 - 1500 mV 1 0 - 10 мкСм/см до 0 - 850 мСм/см 1 0 - 14 pH 5 0 - 20 mg/L O2 1 0 - 22.5 mg/L O2 5 0-200 % кислорода (насыщение) 1 0...14 1 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 0–500 %; 0–50 мг/л 1 2 - 14 pH 2 12.85 mS/cm 1 12.88 mS/cm 4 25 µS/cm 1 100 µS/cm 1 111.3 mS/cm 1 146.9 µS/cm 1 147 μS/cm 3 180 µS/cm 1 200 mV 1 600 mV 1 1000 μS/cm 1 1015 µS/cm 1 1408 µS/cm 1 1413 µS/cm 4 1990 µS/cm 1 10000 µS/cm 1 18000 µS/cm 1 pH 0…14 1 pH 1-12 1 pH 1.09 1 pH 1.679 1 pH 1–12 2 pH 4,005 1 pH 4.01 6 pH 4.01 and 7.00 1 pH 4.65 1 pH 6,86 1 pH 6.865 1 pH 7.00 8 pH 7.00 and 10.01 1 pH 7.01 1 pH 7.413 1 pH 9.23 1 pH 9.180 1 pH 10.01 5 pH 10.012 1 pH 12.45 1 ± 1200 mV 3

Accuracy

± 0.01 pH 2 ±0.02 mV or 0.05% 15 ± 0.02 pH 4 ±0.1 mg/L 0-8 mg/L; ±0.2 mg/L for greater than 8 2 ±0.5% 2

Operating temperature range

-10 - 100 °C 2 -10 - 110 °C 2 -10 – 40 °C 1 -10 – 90 °C 1 -25...+65 °C 1 0 - 40 °C 3 0 - 50 °C 15 0 - 80 °C 5 0-60 °C 1 0–50 °C 1 0…+50 °C 1 5 - 50 °C 4 −5…70 °C 1

Features

Double Junction; до 80 °C / 8 бар; IP65; PG 13.5; устойчивость к водорастворимым химикатам 1 Пополняемый электролит KCl; только атмосферное давление; до 80 °C; версия 3D для низкой электропроводности от 50 мкСм/см 1

Sensor type

4-pole graphite 2 Gas sensing: glass with replaceable NH3 sensitive membrane 2 Glass 8 Lumiphore 3 Platinum disc 3 Solid state PVC membrane 4 Solid state crystalline membrane 4

Compliance with the standard

IP54 1 IP65 4

Number of tests

15 1 20 4 50 1

Measurement Range (2)

0...100 °C 1 0…100 °C 1

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 NH3-N 1 10 ± 0.1 mg/L NO3-N 1 10.0 ± 0.2 mg/L F- 1 100 mg/L Cl- 1 100 mg/L NH3-N 1 100 mg/L Na+ 1 100 ± 0.1 mg/L NO3-N 1 100 ± 2 mg/L F- 1 1000 mg/L Cl- 1 1000 mg/L NH3-N 1 1000 mg/L Na+ 1 1000 ± 10 mg/L NO3-N 1 ISA 3

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Filling Solution, Reference, 3 M KCl, 50 mL

Filling solution for electrode reference element, Potassium Chloride (KCl), 3 M, 50 mL bottle.

SKU: 2756559