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Thermo Scientific™ Orion Star™ A121 pH Portable Meter

Take simple pH and temperature measurements with the Thermo Scientific™ Orion™ Star A121 pH Portable Meter with easy operation for basic field testing

$860.93 - $1,459.07

Specifications

AC Adapter Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
Accuracy (mV) ±0.2 mV or ±0.05% of reading whichever is greater
Accuracy (pH) ±0.01pH
Accuracy (Temperature) ±0.1°C
Battery Life 2000 hours
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Catalog Number Mfr. No. Description Includes Price Quantity  
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Specifications

Description

Take simple, routine pH, mV and temperature measurements with the Thermo Scientific™ Orion™ Star A121 pH Portable Meter, an easy-to-use and budget-friendly instrument for basic pH analysis in the field. Perform up to a three point pH calibration with easy recall of calibration points and slope. Quickly navigate setup menus and ensure consistent calibrations using the simple keypad layout and on-screen text prompts. This waterproof meter has an IP67-rated housing for rugged protection in outdoor environments.

Thermo Scientific Orion Star A121 pH portable meters are a simple, economical solution for your routine outdoor sample analysis. Featuring an emphasized measure key, selectable read modes and measurement stability indicator, our basic Orion Star A121 pH meters are designed to deliver measurements you can trust at an affordable price.
  • Measure pH, mV or relative mV with temperature
  • Perform up to a three point pH calibration with automatic buffer recognition or manual buffer entry
  • Simplified, easy-to-read display shows main measurement with temperature, stability indicator and electrode condition icon
  • User-friendly operation with basic calibration text prompts
  • Easily recall calibration data for procedure checks
  • Non-volatile memory preserves 50 point internal data log and meter settings, even with loss of power
  • Flexible power options with AA batteries or optional 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

Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.

Description & Specifications

Specifications

Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
±0.01pH
2000 hours
pH, relative mV (RmV) and temperature
1 to 3
1
50
24cm x 10cm x 6.5cm (9.5 in. x 3.9 in. x 2.6 in.)
English
None
-2.00 to 16.00pH
BNC (pH or ORP electrode), 8 pin MiniDIN (ATC temperature probe)
Simple with highlighted measure key, scroll and shortcut keys
Non-volatile memory preserves log and settings
4 AA batteries (included) or universal AC adapter (sold separately)
-5.0° to 105.0° C, 22.0° to 221.0° F
0.1mV
Smart Stability and Smart Averaging
5° to 45° C (ambient)
Manual or automatic with ATC temperature probe
2 lb.
±0.2 mV or ±0.05% of reading whichever is greater
±0.1°C
Four AA (included)
1 point relative mV (RmV) mode
CE, TUV 3-1, FCC Class A
Internal data point memory
LCD
IP-67
Automatic data logging with Auto-Read measure mode; manual data logging with Continuous measure mode
±1600.0mV
0.1, 0.01pH
7.00pH
pH, mV or relative mV (RmV) with temperature
Orion Star A121 pH/mV/RmV/Temperature Portable Meter
±1999.9mV
5 to 85 %, non-condensing
0.1°C, 0.1°F
41° to 113°F (ambient)
1 point temperature offset calibration
3 year meter warranty
0.5kg