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Thermo Orion STARA2225
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Orion Star A222 Conductivity Portable Meter
Record accurate and reliable conductivity, total dissolved solids (TDS), salinity, resistivity and temperature measurements with the Thermo Scientific Orion Star A222 Conductivity Portable Meter, ideal for a wide range of applications and advanced conductivity analysis in the field. Obtain temperature compensated readings using linear, non-linear or EP options with 15, 20 or 25 °C reference temperatures. Log up to 1000 data point sets with time / date stamp and transfer via USB or RS232 to a printer or computer. Waterproof meter ensures durable, rugged performance with an IP67-rated housing. Don’t leave your measurements to chance when analyzing samples outside the lab. Orion Star A222 conductivity portable meters are designed to offer the reliability you need in a user-friendly package for your dedicated conductivity testing needs. This waterproof portable meter displays critical data with your measurement including temperature, date and time, read type, measurement stability, active calibration info and power source status.
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Specifications | ||
Conductivity | Range | 0.001 µS to 3000 mS |
Resolution | 0.001 μS minimum, auto ranging, up to 4 significant digits | |
Relative Accuracy | 0.5 % of reading ±1 digit > 3 μS 0.5 % of reading ±0.01 μS ≤ 3 μS |
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Reference Temperature | 15, 20, 25 ºC | |
Temperature Compensation | Linear (0 to 10.0 %/ºC), nonlinear nLFn, off | |
Compatible Cell Constants | 0.001 to 199.9 | |
Calibration Points | Up to 5 points | |
Resistivity | Range | 2 ohm to 100 meg-ohm |
Resolution | 1 ohm or 0.1 meg-ohm, auto-ranging | |
Relative Accuracy | 0.5 % reading ±1 digit | |
Salinity | Type | Practical salinity |
Range | 0.06 to 80.00 psu | |
Resolution | 0.01 psu | |
Relative Accuracy | 0.5 % reading ±1 digit | |
TDS | Range | 0.001 to 200.0 ppt |
Resolution | 0.001 ppt minimum, auto ranging, up to 4 significant digits | |
Relative Accuracy | ±0.5 % reading ±1 digit | |
TDS Factor Range | Linear 0.02 to 9.99 | |
Temperature | Range | -5 to 105 ºC, 23 to 221 ºF |
Resolution | 0.1 ºC, 0.1 ºF | |
Relative Accuracy | ±0.1 ºC, ±0.1 ºF | |
Offset Calibration | 1 point | |
Datalogging | Memory | 1000 with time and date stamp |
Log Function | Manual, Automatic with AUTO-READ | |
Inputs | Conductivity Probe with Built-in Temperature | 8-pin mini-DIN |
Output | RS232, USB | |
Power | AC Adapter | Optional—universal, 100-240 VAC |
Battery Power | Included—4 AAs | |
Battery Life | 800 hrs |
Catalog Number | Description | Includes |
STARA2220 |
Orion Star A222 conductivity/TDS/salinity/resistivity portable meter | Star A222 conductivity meter 4 AA batteries literature CD, printed quick start guide computer interface cable and meter test certificate |
STARA2225 * | Orion Star A222 conductivity/TDS/salinity/resistivity portable meter kit with DuraProbe 4-cell conductivity sensor, solutions, meter armor and field case | Star A222 Conductivity Meter with Batteries 013010MD DuraProbe Epoxy 4-Probe (K=0.475) Conductivity Probe with 3 Meter Cable 01100710 Conductivity 1413uS Standard Pouches; 911110 Rinse Solution Pouches STARA-CS Star A Meter Hard Carrying Case; STARA-AR Protective Armor with Electrode Holder |