Lab equipments – STARTER 300 PH PORTABLE (ST300-B)

$259.25$270.00 (-4%)

In stock

[table id=695 /]

Accuracy ±0.01 pH;  ±1 mV;  ±0.5 °C
Measurement Resolution 0.01 pH;  1 mV;  0.1 °C
Display LCD
Electrode ST320 (Available as an accessory)
Accuracy ± (mV) 1 mV
Battery Life 500 Hours with Disposable Batteries
Calibration 3 Point
Dimensions (LxW) 1.38 in x 6.69 in x 3.54 in (35 mm x 170 mm x 90 mm)
In-use cover No
Measurement Range (Temperature) 0 °C – 100 °C
Measurement Range -1,999 mV – 1,999 mV
pH resolution 0.01
Net Weight 0.35 lb (0.16 kg)
Measurement Range 0.00 – 14.00 pH;  -1999 – 1999 mV;  0 – 100 °C
Parameter pH / ORP
pH accuracy (±) 0.01
pH measuring range 0 – 14
Power 4 AAA (LR03) Batteries (Included)
Resolution (Voltage) 1 mV
Temperature Compensation Yes
Temperature Resolution 0.1 °C
Temperature Sensor 30 KΩ NTC
Working Environment 41°F – 104°F, 80%RH, non-condensing (5°C – 40°C, 80%RH, non-condensing)

Standard Features

Compact and Ergonomic Design Creates a User-Friendly Experience

Starter portable
meters fit comfortably in the palm of your hand. Each meter also comes equipped with a
retractable built-in stand that can be used to prop it up on a flat surface.

Reliable Calibration Results for Accurate Measurement

Starter portable meters
track the accuracy of the calibration process right on the display so that you can
measure with peace-of-mind, knowing that your results will be
highly precise.


After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in the form of a portable pH meter. This portable meter offers convenience, reliability and durability in one compact design.

Intuitive Software that Powers the Starter Series

Intuitive software and a well-organized
display work in tandem to make operating the Starter Series a simple and straightforward task


Liquid crystal display (LCD)


pH, oxidation-reduction potential (ORP) measurement

Additional information

Weight 0.16 kg
Dimensions 3.5 × 17 × 9 cm

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Lab equipments - STARTER 300 PH PORTABLE (ST300-B)

$259.25$270.00 (-4%)

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