This item is now discontinued. We recommend the following as suggested replacements: EW-35419-41

Thermo Scientific STAR A111 pH Benchtop Meter Only

Representative image only.
Thermo Scientific Mfr # STARA1110 – Item # EW-58825-02
Make it easy and affordable to take simple, accurate pH measurements
  • Large LCD displays pH or mV along with temperature
  • Up to 3-point pH calibration, with easy recall of slope data
  • Auto-Read™ function locks in a stable reading
  • Automatic recognition of USA, NIST, and DIN buffers
  • Nonvolatile memory holds up to 50 data points
  • Swing-arm electrode holder stand features a newly designed probe holder
  • Option of AC power or four AA batteries (sold separately)
  • 3 year warranty

SPECS & DESCRIPTION

Specifications & Description

  • Meter TypeBenchtop
  • Display typeLCD
  • ConnectionspH: BNC; Temperature: 8-pin mini-DIN
  • Min pH (pH)-2
  • Max pH (pH)16
  • pH Resolution0.01/0.1
  • pH Accuracy±0.01 pH
  • Buffer RecognitionDIN, NIST, and USA
  • CalibrationUp to 3 points
  • Min mV (mV)-1999
  • Max mV (mV)1999
  • mV Resolution0.1 or 1 mV
  • mV Accuracy±0.2 mV or 0.05%, whichever is greater
  • Dissolved Oxygen Accuracy±0.2ppm from 0 to 20 ppm; ±0.5 ppm from 50 to 50 ppm
  • Min Temperature (° C)-10
  • Max Temperature (° C)110
  • Min Temperature (° F)14
  • Max Temperature (° F)230
  • InterfaceRS-232 and USB
  • WaterproofYes
  • Power (VAC)100 to 240
  • Power (Hz)50 or 60
  • Battery4 x AA batteries (optional)
  • Battery life (hr)800
  • Width (cm)9.525
  • Height (cm)17.263872
  • Width (in)3 3/4
  • Length (in)9 1/4
  • Height (in)6 51/64
  • DescriptionStar A111 pH Benchtop Meter Only
  • Warranty3 year
3 Year WarrantyIP54 Rated

Key Features

  • Large LCD displays pH or mV along with temperature
  • Up to 3-point pH calibration, with easy recall of slope data
  • Auto-Read™ function locks in a stable reading
  • Automatic recognition of USA, NIST, and DIN buffers
  • Nonvolatile memory holds up to 50 data points
  • Swing-arm electrode holder stand features a newly designed probe holder
  • Option of AC power or four AA batteries (sold separately)
  • 3 year warranty

More About this Item

Thermo Scientific Orion Star A111 benchtop pH meter combines simplicity with accuracy. Large informative display shows readings, battery life, electrode status, meter mode, calibration information, power source and more. Simple button layout and on-screen messages help with calibration and setup menu choices.

Standard accessories include: Electrode arm with stand, and universal power adapter.

REVIEWS

Q&A

CUSTOMER SUPPORT

Need Help with this product?

Our specialists are here to help you find the best product or part available for your application. Call or Email us and we will make sure you get the right product or part for the job.

Call Us At1-800-323-4340
Live chat