Orion™ Star™ A221 pH Portable Meter, Thermo Scientific

Supplier: Thermo Fisher Scientific
STARA2210 STARA2215 STARA2216 STARA2217 STARA2218
89206-306EA 1165.89 CAD
89206-306 89206-308 76076-742 76076-744 76076-748
Orion™ Star™ A221 pH Portable Meter, Thermo Scientific
Electrochemistry Meters pH and Multi-Parameter Meters
Reliably measure pH, mV, ORP and temperature with the Orion™ Star™ A221 pH Portable Meter for advanced field analysis and printer or computer interfacing.

  • Perform up to a five point pH calibration using automatic buffer recognition of NIST or DIN buffer groups
  • Informative, easy-to-read backlit graphic display with clear on-screen instructions simplifies operation
  • Capture critical readings with measurement stability indicator and selectable read modes
  • Auto-Read mode holds a stable reading and Continuous mode shows changing readings with hold option
  • Three-
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SPECIFICATIONS

Environmentally Preferable
pH range -2.000 – 20.000 pH
pH resolution 0.1, 0.01, 0.001 pH
pH accuracy ±0.002 pH
mV range ±2000.0 mV
mV resolution 0.1 mV
mV accuracy ±0.2 mV or ±0.05% of reading whichever is greater
Temperature resolution 0.1 °C, 0.1 °F
Temperature accuracy ±0.1 °C
Display Graphic LCD with backlight
Battery type Four AA (included)
Battery life 800 hours
Power supply 4 AA batteries (included) or universal AC adapter (sold separately), 90 - 240 V
Operating temperature range 5…45 °C (41…113 °F)
Data logging capacity 1000 with time/date stamp
Memory English, Spanish, French, Italian, German, and Chinese (Portuguese and Korean available with software update)
Languages English, Spanish, French, Italian, German, and Chinese (Portuguese and Korean available with software update)
IP rating IP-67
Dimensions 24L×10W×6.5H cm (9.5×3.9×2.6")
Outputs USB, RS232
Input BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe)
Alarm Calibration due alarm (fixed 12 hour)
No. of channels 1
Calibration pH, relative mV (RmV), ORP, and temperature
Calibration points 1 point relative mV (RmV) mode; 1 point ORP mode; 1 to 5 points pH mode
Weight 0.5 kg (1.2 lbs.)

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