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Orion™ Star™ STARA2220
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Orion™ Star™ A222 Conductivity/TDS/Salinity/Resistivity Portable Meter, 24 L x 10 W x 6.5 cm H

Portable Meter, 24 L x 10 W x 6.5 cm H, Conductivity/TDS/Salinity/Resistivity with Temperature Measuring Modes, -5 to 105°C/22 to 221°F Temperature Range, 0.001 to 3000 mS/cm Conductivity Range, 0.001 to 200 ppm TDS Range

  • Manufacturer Part No: STARA2220
  • SECO Part No: 21-0270-01
  • Sold As:
  • Availability: loading

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.

Dimension : 24 L x 10 W x 6.5 cm H
Alarm Output : Calibration Due Alarm (Fixed 12 Hours)
Backlight Option : Yes, Selectable
Calibration : Conductivity and Temperature
Cell Constant : 0.001 to 199.9 cm-1
Compatible Probes : 2-cell or 4-cell Conductivity Sensors with Built-in Temperature
Conductivity Accuracy : 0.5% of Reading ±1 Digit > 3 µS, 0.5% of Reading ±0.01 µS = 3 µS
Conductivity Calibration Points : Up to 5
Conductivity Range : 0.001 to 3000 mS/cm
Conductivity Resolution : 0.001 µS Minimum, Auto Ranging upto 4 Significant Digits
Connector Type : Input: 8-pin MiniDIN (Conductivity Sensor with Built-in Temperature), Output: USB, RS232
Data Management Details : Transfer Single, Range or All Data Points to Printer or Computer
Display Type : Graphic LCD with Backlight
Includes : Star™ A222 Conductivity Meter, 4 AA Batteries, Literature CD, Printed Quick Start Guide, Computer Interface Cable and Meter Test Certificate
Keypad : Comprehensive with Menu-specific Function Keys and Dual Purpose Scroll/Shortcut Keys
Languages : English, Spanish, French, Italian, German and Chinese, Portuguese and Korean Available with Software Update
Measuring Modes : Conductivity/TDS/Salinity/Resistivity with Temperature
Method : 10 per Channel with Password Protection
Number of Channel : 1
Operating Temperature : 5 to 45°C (ambient)
Power Supply : 4 AA Batteries 800 Hours of Life or Universal AC Adapter 50 to 60 Hz, 100 to 240 VAC Power
Probe Type : Conductivity Sensor
Relative Humidity Range : 5 to 85%, Non-condensing
Resistivity Accuracy : 0.5% of Reading ±1 Digit
Resistivity Range : 2 ohm to 100 meg-ohm
Resistivity Resolution : 1 ohm or 0.1 meg-ohm, Auto Ranging
Salinity Accuracy : 0.5% of Reading ±1 Digit
Salinity Measurement Modes : Practical Salinity (psu)
Salinity Range : 0.06 to 80 psu, 0.05 to 42 ppt
Salinity Resolution : Minimum 0.01 psu or 0.01 ppt, Auto Ranging
Stability : Smart Stability and Smart Averaging
TDS Accuracy : 0.5% of Reading ±1 Digit
TDS Factor Range : 0.02 to 9.99, Linear
TDS Range : 0.001 to 200 ppm
TDS Resolution : Minimum 0.001 ppm, Auto Ranging up to 4 Significant Digits
Temperature Accuracy : ±0.1°C
Temperature Compensation : Linear, nLFn (Non-linear Ultra Pure Water) or Off
Temperature Probe Calibration : 1 Point Temperature Offset
Temperature Range : −5 to 105°C, 22 to 221°F
Temperature Resolution : 0.1°C, 0.1°F
Temperature Selection : Manual or Automatic with ATC Temperature Probe
  • Measure conductivity, TDS, salinity or resistivity with temperature
  • Perform up to a five point conductivity calibration
  • Auto-ranging conductivity values offer consistent readings across entire measurement range without need to recalibrate
  • Use linear, non-linear or off conductivity temperature compensation with 15, 20 or 25°C reference temperatures
  • Informative, easy-to-read backlit graphic display with clear onscreen instructions simplifies operation
  • Capture your critical readings with measurement stability indicator and selectable read modes - auto-read holds a stable reading and continuous shows changing readings with hold option
  • Data log collects and date/time stamps up to 1000 measurement sets
  • Non-volatile meter memory ensures your data and settings are protected, even with loss of power
  • Flexible power options with AA batteries or universal power adapter
  • IP67-rated housing is waterproof for rugged field operation
  • Meter kits include hard-sided field case and protective meter armor with electrode holders, adjustable wrist/belt strap and built-in meter stand
  • Meters offer CE, TUV 3-in-1 and FCC class A certifications and 3-year replacement warranty
  • Orion Star™ Com software facilitates data transfer to a computer via USB or RS232 connections
  • Approved by CE, TUV 3-1, FCC Class A

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