HD2306.0K Conductivity Thermometer complete with combined conductivity/temperature probe SP06T, conductivity solution 12.880μS. Storage of maximum, minimum, average value.
Functions: REL, HOLD and auto power off which can be disabled, IP 67 protection degree.

The HD2306.0 is a portable instrument with a
large LCD display.
It measures conductivity, liquid resistivity,
total dissolved solids (TDS), and salinity using
combined 4-ring and 2-ring conductivity
temperature probes.

Temperature only is measured by Pt100 or Pt1000 immersion, penetration or contact probes.
The probe calibration can be performed automatically
in one or more than one of the 147μS, 1413μS,
12880μS or 111800μS/cm conductivity calibration solutions.

The temperature probe is fitted with an automatic detection module, with the factory calibration settings already being memorized inside.
The Max, Min and Avg function calculates the maximum, minimum or average values.
Other functions include: the relative measurement REL, the Auto-HOLD function, and the automatic turning off which can also be disabled.
The instrument has IP67 protection degree.

INSTRUMENT TECHNICAL CHARACTERISTICS
Instrument
Dimensions
(Length x Width x Height) 140x88x38mm
Weight 160g (complete with batteries)
Materials ABS
Display 2x41⁄2 digits plus symbols
Visible area: 52x42mm
Operating conditions
Working temperature -5…50°C
Storing temperature -25…65°C
Working relative humidity 0…90%RH without condensation
Protection degree IP67
Power
Batteries 3 1.5V type AA batteries
Autonomy 200 hours with 1800mAh alkaline batteries
Power absorbed with instrument off 20μA
Connections
Conductivity input/temperature probes 8-pole male DIN45326 connector
Measurement of conductivity by Instrument
Resolution with K cell=0.1 0.01μS in range 0.00…19.99μS
Measurement range
(K cell=1) / Resolution 0.0…199.9μS / 0.1μS
200…1999μS / 1μS
2.00…19.99mS / 0.01mS
20.0…199.9mS / 0.1mS
Accuracy (conductivity) ±0.5% ±1digit
Measurement of resistivity by Instrument
Measurement range / Resolution 4.0…199.9Ω / 0.1Ω
200…999Ω / 1Ω
1.00k…19.99kΩ / 0.01kΩ
20.0k…99.9kΩ / 0.1kΩ
100k…999kΩ / 1kΩ
1…10MΩ / 1MΩ
Accuracy (resistivity) ±0.5% ±1digit
Measurement of total dissolved solids (with coeffi cient χ/TDS=0.5)
Resolution with K cell=0.1 0.05mg/l in range 0.00…19.99mg/l
Measurement range
(K cell=1) / Resolution 0.0…199.9 mg/l / 0.5 mg/l
200…1999 mg/l / 1 mg/l
2.00…19.99 g/l / 0.01 g/l
20.0…199.9 g/l / 0.1 g/l
Accuracy (total dissolved solids) ±0.5% ±1digit
Measurement of temperature by Instrument
Pt100 measurement range -50…+200°C
Pt1000 measurement range -50…+200°C
Resolution 0.1°C
Accuracy ±0.25°C
Drift after 1 year 0.1°C/year
Automatic/manual temperature
compensation 0…100°C with αT=0.00…4.00%/°C
Reference temperature 20°C or 25°C
χ/TDS conversion factor 0.4…0.8
Cell constant K (cm-1) 0.1, 0.7, 1.0 and 10.0
Standard solutions automatically detected (@25°C)
147 μS/cm
1413 μS/cm
12880 μS/cm
111800 μS/cm

ORDER CODES
HD2306.0K: The kit is composed of: instrument HD2306.0, conductivity/temperature combined probe SP06T, standard calibration solution HD8712 (12880μS/cm), 3 1.5V alkaline batteries, operating manual, case. Other conductivity probes must be ordered separately.