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Thermo Scientific™ Orion Star™ A121 Portable pH Meter

Take simple pH and temperature measurements with our portable pH meter with easy operation for basic field testing.

$930.24 - $1,575.33

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) ±0.01
Accuracy (Temperature) ±0.1°C
Battery Life 2000 hr.
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Products 2
Catalog Number Mfr. No. Description Includes Price Quantity  
Catalog Number Mfr. No. Description Includes Price Quantity  
13-645-504
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Thermo Scientific™
ORISTARA1210
Orion Star A121 portable pH meter Star A121 pH meter, 4 AA batteries
Each for $930.24
 
13-645-506
View Documents
Thermo Scientific™
ORISTARA1215
Orion Star A121 portable pH meter standard kit with general purpose pH/ATC electrode Star A121 pH meter, 9107BNMD gel-filled epoxy-body pH/ATC electrode, 916099 pH buffer kit, protective meter armor, hard-sided carrying case, 4 AA batteries
Each for $1,575.33
 
Description

Description

Take simple, routine pH, mV and temperature measurements with the Thermo Scientific™ Orion Star™ A121 Portable pH Meter. This meter is an easy-to-use and budget-friendly instrument for basic pH analysis in the field. Perform up to a 3 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 Portable pH 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 3 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
  • 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.

Specifications

Specifications

Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
±0.01
2000 hr.
pH, relative mV (RmV) and temperature
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
±0.2 mV or ±0.05% of reading whichever is greater
±0.1°C
4 x AA
1 to 3
1
50
24 cm x 10 cm x 6.5 cm (9.5 in. x 3.9 in. x 2.6 in.)
English
SDS
Product Certifications