P/N: STARA2220 Key Specs
Item
ORION STAR A222 PORTABLE CONDUCTIVITY METER
OEM
Thermo Fisher Scientific (Asheville)
Condition
New OEM Original
Accuracy (Conductivity)
0.5% of Reading ±1 Digit > 3 μS; 0.5% of Reading ±0.01 μS ? 3 μS
Accuracy (Resistivity)
0.5% of Reading ±1 Digit
Accuracy (Salinity)
0.5% of Reading ±1 Digit
Accuracy (Tds)
0.5% of Reading ±1 Digit
Approvals Or Certifications
CE, TUV 3-in-1, FCC Class A
Battery Type
4 x AA Batteries (Included)
Calibration Points
Up to 5
Data Points
1000 with Date & Time Stamp
Inputs
8 pin MiniDIN (Conductivity Sensor with Built-In Temperature)
Log Function
Manual, Automatic with AUTO-READ™
Measurement Modes
Conductivity, TDS, Salinity or Resistivity with Temperature
Operating Temperature
Ambient 41° to 113°F
Power Source
4 AA Batteries (Included), Universal AC Adapter (Optional)
Range (Conductivity)
0.001 μS/cm to 3000 mS/cm
Range (Resistivity)
2 OHM to 100.0 Meg-OHM
Range (Salinity)
0.06 to 80.00 PSU, 0.05 to 42.00 PPT
Range (Tds)
0.001 to 200.0 PPM
Resolution (Conductivity)
0.001 μS Minimum, Auto Ranging up to 4 Significant Digits
Resolution (Resistivity)
1 OHM or 0.1 Meg-OHM, Auto Ranging
Resolution (Salinity)
0.01 PSU or 0.01 PPT
Resolution (Tds)
0.001 PPM Minimum, Auto Ranging up to 4 Significant Digits
Temperature Compensation
Linear, nLFn or Off