US
Apera Instruments

Apera Instruments, LLC-AI501 PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy

  • ±0.01 pH accuracy, 0 to 14.00 pH range
  • 1 to 3 point auto calibration, recognizes 6 standard solutions
  • Auto temperature compensation, 0 to 100 °C
  • 50 groups of data storage, max and min mode
  • IP54 splash-proof and dust-proof
  • 2 year warranty on the meter, 6 months on the electrode

Updated 2 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A benchtop pH meter with a combination pH and temperature electrode, data storage and three bottles of buffer solution. It targets basic lab and teaching work and needs a bench and a power supply.

As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.

ASIN: B01N43WRY1Model: AI501Category: pH Meters

Styles Available

Biochemistry LabsDirty LiquidsHigh TemperatureMicro-volume SolutionspHPure WaterStrong Acidic SolutionsStrong Alkaline SolutionsViscous Liquids

Need a different one? Pick on Amazon →

Overview

A teaching lab or a basic testing bench is where this tabletop meter works, with a combination electrode that reads pH and temperature together. An electrode holder is included, and the unit runs on an external DC supply.

Fine resolution, stored readings and automatic recognition of standard solutions put it a step beyond a pocket pen. The kit includes the electrode holder and premixed buffers. It is a bench instrument, so it stays in one place.

Who it's for

Teachers, students and small labs that test water samples at a bench and want stored data. Growers and pool owners who need to test on site are better served by a pocket model.

Pros and cons

Pros
  • Fine resolution reading
  • Stores readings in groups
  • Max and min measuring mode
  • Electrode holder included
Cons
  • Needs an external power supply
  • Bench use only
  • Electrode warranty is shorter than the meter's

Performance notes

Digital processing and the combination electrode measure pH and temperature at once, and automatic temperature compensation corrects the reading. The meter recognizes the standard buffers during calibration, so setup takes only a few steps. The splash-proof body tolerates a damp bench.

Specifications

BrandApera Instruments
ModelAI501
Dimensions & fit
Dimensions9.5 x 9.3 x 4 inches
Weight3 pounds
Capacity & performance
Measuring Range0 to 14.00 pH
Temperature range0 to 100 °C, auto or manual
Power & efficiency
Power SourceDC 9 V, 300 mA
Warranty & support
Warranty Description2 years meter, 6 months electrode
Other details
Accuracy±0.01 pH
Calibration1 to 3 point auto, 6 standard solutions recognized
Water resistanceIP54 splash-proof and dust-proof
Data Storage50 groups

Closest rivals on specs

Compare all side by side

Frequently asked questions

Is the Apera PH700 a pocket pH tester?

No. It is a benchtop meter with a 3-in-1 pH and temperature electrode and a DC power supply, measuring 9.5 x 9.3 x 4 inches.

What buffer solutions come with the Apera PH700?

Three bottles of premixed calibration solution at 4.00, 7.00 and 10.01 pH.

Can the Apera PH700 store readings?

Yes, 50 groups of data, including numbering, measurement, unit, temperature and compensation status.