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Orion Star A Benchtop Meters

Thermo Scientific Orion Star A Benchtop Meters come in two models and a variety of parameter configurations to meet the needs of virtually any lab. Units feature an attractive black housing with an easy-to-clean surface and IP52 splash rating. Meters can be wall-mounted if space is tight.

A200 Series meters (A212, A213, A214, A215, A216) provide added features and support for GLP/GMP reporting. A large LCD displays readings; icons indicate remaining battery life, electrode status, and calibration information. On-screen help messages walk the user through calibration and set-up. All units feature AUTO-READ technology that indicates when readings are locked in and stable. The non-volatile memory holds up to 50 data points. These meters include an expanded RDO range and multi-language support. The non-volatile memory holds up to 2000 data points with time and date stamp. Both USB and RS232 ports provide for data download. Units include support software for several data functions including stability and averaging. Parameters and instructions are easy to read via a backlit LCD.


Meters are available with a variety of test parameters:

Meters with pH measurement include an electrode arm and an ergonomically-designed probe holder that make it easier to maintain and place probes into samples. Calibration is automatic for USA/NIST and DIN buffers (5-point calibration for A200 Series meters).

Meters with conductivity include readings for conductivity/TDS, temperature (in ºC or ºF), meter mode and power source. Meters include both a selectable cell constant and reading reference temperature to ensure accurate results. A200 Series meters include a choice of practical salinity or natural sea water curves for salinity readings, plus linear or ISO/EN 27888 curves for TDS.

Meters with dissolved oxygen include DO reading in mg/L or % saturation, temperature (in ºC or ºF), meter mode, and power source. Automatic temperature, manual salinity input, and manual barometric pressure compensation (automatic compensation on A200) ensures an accurate result. A200 Series meters can be calibrated using water-saturated, air, air-saturated water, Winkler titration or zero-point calibration. These meters can also be used with AUTO-STIR polarographic DO probes for faster readings.

pH electrode input is BNC; ATC probe input is 8-pin mini DIN. All meters include an electrode stand (meter-base version) with new electrode head and a universal 100-240 VAC AC adapter. Meters can also be powered by four AA batteries (not included).

Note: see the Documentation tab for additional specifications for individual models.

Key Features

  • Plain language screen prompts and soft-key interface
  • AUTOREAD locks in stable readings and flashes a ready indicator
  • Splash-proof housing can be wall mounted
  • Support full GLP/GMP data capture and reporting
  • 3-year warranty


Specifications for Star A Benchtop Meters
A200 Series Meters
pH Range:-2.000 to 20.000
pH Resolution:0.1, 0.01, 0.001
pH Relative Accuracy:±0.002
pH Calibration Points:Up to 5
mV Range:±2000.0 mV
mV Resolution:0.1
mV Relative Accuracy:±0.2 mV or ±0.05% of reading, whichever is greater
Temperature Range:-5º to 105°C
Temperature Resolution:0.1
Temperature Relative
Accuracy:
±0.1
Conductivity Range:0.00 to 3000 mS
Conductivity Resolution:0.01 uS minimum; 4 significant figures minimum
Conductivity Relative
Accuracy:
0.5% reading ±1 digit
Conductivity Temperature
Compensation:
5 °, 10 °, 15°, 20°, 25°C
TDS Range:0 to 200 ppt
TDS Resolution:4 significant digits
TDS Relative Accuracy:±0.5% reading ±1 digit
TDS Factor Range:Linear, 0.01 to 10.00
Resistivity Range:2 Ohm to 100Meg-Ohm
Resistivity Resolution:2 ohms-cm
Resistivity Relative Accuracy:0.5% ± 1 digit
Salinity Type:Practical salinity or natural sea water, multilanguage interface,
direct control of Star stirrer probe 096019 (sold separately)
Salinity Range:0.01 to 80.0 ppt NaCl equivalent;
0.01 to 42 ppt practical salinity
Salinity Resolution:0.01
Salinity Relative Accuracy:± 0.1
DO Concentration Range:Polarographic: 0 to 90mg/L;
RDO optical: 0 to 50mg/L
DO Concentration Resolution:0.01, 0.1
DO Concentration
Relative Accuracy:
Polarographic: ±0.2mg/L;   ±2%
RDO optical: ±0.1mg/L up to 8mg/L, ±0.2mg/L up to 20mg/L,
10% of reading beyond; ±2%
DO% Saturation Range:Polarographic: 0 to 600;
RDO optical: 0 to 500
DO% Saturation Resolution:0.1, 1
DO Manual Barometric
Pressure Correction
-
DO Manual Salinity
Factor Correction
-
DO Sensor Type:Polarographic or RDO (optical/luminesce-based) DO

Specifications for Star A Benchtop Meter Kits
ModelMeasuresKit Includes
A212Cond/TempKitDuraProbe conductivity   probe, K=0.475; Conductivity standard, 1413 μS, 5 x 60   mL; Electrode arm w/ redesigned holder; Universal power adapter
Kit for Ultrapure WaterConductivity probe with   flow-through cell, K=0.1; Conductivity standard, 100 μS, 5 x 60   mL; Electrode arm w/ redesigned holder; Universal power adapter
A213RDO/DO/TempKitPolarographic DO probe   w/ calibration sleeve; DO probe maintenance kit; BOD funnel/stirrer; BOD   adapter; Electrode arm w/ redesigned holder; Universal power adapter
Kit w/ Self-Stirring ProbePolarographic AUTO-STIR   DO/BOD probe; DO probe maintenance kit; DO probe electrolyte   solution; Electrode arm w/ redesigned holder; Universal power adapter
A214pH/ISE/ORP/TempKitROSS Ultra pH electrode;   stainless steel ATC probe; Star stirrer probe; ROSS solution kit (475 mL each   of pH 4, 7, 10 buffers; storage solution; cleaning solution; pH electrode   storage bottle); Electrode arm w/ redesigned holder; Universal power adapter
Kit for AmmoniaROSS Ultra pH electrode;   High-performance Ammonia ISE; stainless steel ATC probe; Star stirrer   probe; Ammonia 1000 ppm standard, 475 mL; Low-level Ammonia ISA; Ammonia ASE   storage solution; Electrode arm w/ redesigned holder; Universal power adapter
Kit for FluorideROSS Ultra pH electrode;   Fluoride ISE; stainless steel ATC probe; Star stirrer probe; Fluoride   standards, 1, 2, and 10 ppm w/ TISABII, 475 mL of each; TISABII solution, 1   gallon; Electrode arm w/ redesigned holder; Universal power adapter
Kit for SodiumROSS Ultra pH electrode;   ROSS sodium ISE; stainless steel ATC probe; Star stirrer probe;   Electrode arm w/ redesigned holder; Universal power adapter
A215pH/ORP/Cond/TempROSS Ultra Triode; DuraProbe conductivity cell; ROSS solution kit (475   mL each of pH 4, 7, 10 buffers; storage solution; cleaning solution; pH   electrode storage bottle); Conductivity standard, 1413 μS, 5 x 60   mL; Electrode arm w/ redesigned holder; Universal power adapter
A216pH/ORP/RDO/DO/TempROSS Ultra Triode; Polarographic DO probe w/ calibration sleeve; DO   probe maintenance kit; BOD funnel/stirrer; BOD adapter; ROSS solution   kit (475 mL each of pH 4, 7, 10 buffers; storage solution; cleaning solution;   pH electrode storage bottle); Electrode arm w/ redesigned holder;   Universal power adapter

Filter
Item Measures Model Unit of Measure Price Purchase
ORISTARA2155
STARA2155
pH/Cond A215 Kit Each
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ORISTARA2160
STARA2160
pH/RDO/DO A216 Each
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ORISTARA2120
STARA2120
Conductivity A212 Each
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ORISTARA2150
STARA2150
pH/Cond A215 Each
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ORISTARA2130
STARA2130
RDO/DO A213 Each
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ORISTARA2145
STARA2145
pH/ISE A214 Kit Each
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ORISTARA2125
STARA2125
Conductivity A212 Kit Each
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ORISTARA2140
STARA2140
pH/ISE A214 Each
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ORISTARA2148
STARA2148
pH/ISE A214 Kit for Sodium Each
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ORISTARA2146
STARA2146
pH/ISE A214 Kit for Ammonia Each
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ORISTARA2136
STARA2136
RDO/DO A213 Kit w/ Self-Stirring Probe Each
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ORISTARA2147
STARA2147
pH/ISE A214 Kit for Fluoride Each
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ORISTARA2126
STARA2126
Conductivity A212 Kit for Ultrapure Water Each
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ORISTARA2135
STARA2135
RDO/DO A213 Kit Each
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ORISTARA2165
STARA2165
pH/RDO/DO A216 Kit Each
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