Thermo Orion STAR A222 Terepi vezetőképesség mérő

Conductivity
Range: 0.001 μS to 3000 mS
Resolution: 0.001 μS minimum; 4 significant figures minimum
Relative Accuracy: 0.5 % reading ±1 digit
Reference Temperature: 15, 20, 25 °C
Temperature Compensation: Linear (0 to 10.0 %/ºC), nLn
Compatible Cell Constants: 0.001 to 199.9
Calibration Points: Up to 5 points

Resistivity
Range: 2 ohm to 100 meg-ohm
Resolution: 2 ohms-cm
Relative Accuracy: 0.5 % reading ±1 digit

Salinity
Type: Practical salinity
Range: 0.01 to 80.0 ppt NaCl equivalent; 0.01 to 42 ppt practical salinity
Resolution: 0.01
Relative Accuracy: ±0.1

TDS
Range: 1 to 200 ppt
Resolution: 4 significant digits
Relative Accuracy: ±0.5 % reading ±1 digit
Factor Range: Linear 0.01 to 10.00

Temperature
Range: -5 to 105 °C, 23 to 221 ºF
Resolution: 0.1
Relative Accuracy: ±0.1
Offset Calibration: 1 point

Datalogging
Memory: 1000 with time and date stamp
Log Function: Manual, Automatic with AUTO-READ™
Log Edit: Delete last reading or all

Inputs
Conductivity with Temperature: Probe 8-pin mini-DIN

Output
RS232, USB

Power
AC Adapter: Optional – universal, 100-240 VAC
Battery Power: Included – 4 AAs
Battery Life: 800 hrs