HyQual - Multi-Parameter Water Quality Probes

KISTERS multi-parameter water quality probes HyQual 200 and HyQual 300T are your individual complete solutions in water quality analysis. Depending on the chosen model and optional extensions, the sensors can determine a subset or all of the following…  Read more

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HyQual 200

HyQual 300T
Diameter 50 mm (1.95”) 75 mm (2.95”)
Length 47.8 cm (18.8”) 47.8 cm (18.8”)
Mass 0.82 kg (1.8 lbs) 1.63 kg (3.6 lbs)
Standard Temperature sensor, dissolved oxygen sensor, specific conductivity sensor, pH sensor, ORP sensor, calculated total dissolved solids, calculated salinity, interface RS-232, weighted sensor guard, internal memory (months of data logging), maintenance kit, carrying case, non-vented underwater cable (5, 10, 20, 30, 40 and 50 m)
Standard   Turbidity sensor, wiper (HyQual 300T)
Options Depth (level) sensor, barometric pressure, vented capacity, data cable for display devices (not for field use), Bluetooth® wireless technology lithium battery pack, calibration solutions, copper anti-fouling kit, USB adapter (connect DB9 to USB), integrated SDI-12 and MODBUS output, SDI-12 adapter cable, MODBUS adapter cable, Android™ display
Options   External rechargeable battery for unattended registration/stand-alone capacity (HyQual 300 / 300T)
Material Resistant materials like stainless steel 303 and 316, polyacetal (Delrin), PVC, Teflon, ABS, titanium, Viton, neoprene, silicone, glass
Power Supply and Consumption
  • Supply: underwater cable (incl.), or Bluetooth® wireless technology battery pack (opt.), or external battery pack (opt.)
  • Rechargeable External Lithium Battery choices (optional): Spot measurement: Bluetooth  battery pack that operates at the surface. Continuous logging: Battery that operates underwater, with the same diameter as HyQual 300/300 T but it fits HyQual 200. 
  • Consumption: Battery dimensioned to ensure long autonomy.
Output Options (Interfaces) Standard: RS-232 or Optional: Bluetooth® wireless technology, SDI-12 and MODBUS
Certifications CE, RoHS (WEEE pending)

Technical Specifications (Parameters)

Parameter (units)

Range

Resolution

Accuracy
Temperature (°C) -5 to 50 0.01 0.1
pH 0 to 14 0.01 0.1
ORP (mV) -999 to 999 1 20
Specific Conductivity
(uS/cm)		 0 to 200000 four digits; maximum
of one decimal		 1 % of reading +/-1
Dissolved Oxygen (% Sat) 0 to 200
200 to 500		 0.1 % 
-		 0.2 % 
2 %
Dissolved Oxygen (mg/l) 0 to 50 0.1 mg/l 2 mg/l
Turbidity (FNU, NTU) 0 to 1000
1000 to 4000		 four digits; maximum
of two decimal		 0.3 or 2 % of reading
4 % of reading
Depth (m) 0 to 25 0.01 0.05
Barometric Pressure (mbar) 400 to 900 0.1 1.5
Total Dissolved Solids (g/l) 0 to 65 0.01 5 % of reading
Salinity (PSS) 0 to 70 0.01 0.1