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FREE SHIPPING FOR ALL PRODUCTS WITHIN THE CONTINENTAL UNITED STATES!
FREE SHIPPING FOR ALL PRODUCTS WITHIN THE CONTINENTAL UNITED STATES!

Starter Pen Meters

Compact Design for Fast, Convenient Electrochemistry Measurement At Your Fingertips

Display

Liquid crystal display (LCD) display with secondary information line (on select models)

Construction

ABS Housing

Design Features

Easily replaceable electrodes, automatic shut off feature

Operation

4 1.5V batteries (included)

Filters

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Ohaus Starter Pen Meter ST10C-B, 0.00 – 199.9 μs/cm, ±2.5% FS

Ohaus
Original price $94.00 - Original price $94.00
Original price
$94.00
$94.00 - $94.00
Current price $94.00

Introducing the Ohaus Starter Pen Meter ST10C-B, the perfect companion for all your pH, conductivity, and temperature measurement needs. This smal...

View full details
Original price $94.00 - Original price $94.00
Original price
$94.00
$94.00 - $94.00
Current price $94.00

Ohaus Starter Pen Meter ST10C-C, 0.00 – 19.99 ms/cm, ±2.5% FS

Ohaus
Original price $94.00 - Original price $94.00
Original price
$94.00
$94.00 - $94.00
Current price $94.00

Details specification Overview Starter pen meters provide what should be expected of a small, economical pen meter: simple, fast, straightf...

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Original price $94.00 - Original price $94.00
Original price
$94.00
$94.00 - $94.00
Current price $94.00

Ohaus Starter Pen Meter ST10R, -1000 – 1000 mV, 2mV

Ohaus
Original price $155.00 - Original price $155.00
Original price
$155.00
$155.00 - $155.00
Current price $155.00

Introducing the Ohaus Starter Pen Meter ST10R, the perfect companion for accurate and hassle-free measurements. This small yet powerful pen meter ...

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Original price $155.00 - Original price $155.00
Original price
$155.00
$155.00 - $155.00
Current price $155.00

Ohaus Starter Pen Meter ST10S, 0.0 – 10.0 ppt, ±2.5% FS

Ohaus
Original price $94.00 - Original price $94.00
Original price
$94.00
$94.00 - $94.00
Current price $94.00

Introducing the Ohaus Starter Pen Meter ST10S, the perfect solution for simple and efficient measurement tasks. This small and economical pen mete...

View full details
Original price $94.00 - Original price $94.00
Original price
$94.00
$94.00 - $94.00
Current price $94.00

Ohaus Starter Pen Meter ST10T-A, 0.0 – 100.0 mg/L, ±2.5% FS

Ohaus
Original price $107.00 - Original price $107.00
Original price
$107.00
$107.00 - $107.00
Current price $107.00

Introducing the Ohaus Starter Pen Meter ST10T-A, the perfect companion for those seeking a small and economical solution for accurate measurements....

View full details
Original price $107.00 - Original price $107.00
Original price
$107.00
$107.00 - $107.00
Current price $107.00

Ohaus Starter Pen Meter ST10T-B, 0.0 – 1000 mg/L, ± 10mm

Ohaus
Original price $107.00 - Original price $107.00
Original price
$107.00
$107.00 - $107.00
Current price $107.00

Introducing the Ohaus Starter Pen Meter ST10T-B, a compact and reliable tool for accurate measurements. Whether you're in a laboratory or out in t...

View full details
Original price $107.00 - Original price $107.00
Original price
$107.00
$107.00 - $107.00
Current price $107.00

Ohaus Starter Pen Meter ST20, 0.00 – 14 pH;0.0 – 99.0 °C, ± 0.05 pH / ± 0.5 °C

Ohaus
Original price $122.00 - Original price $122.00
Original price
$122.00
$122.00 - $122.00
Current price $122.00

Introducing the Ohaus Starter Pen Meter ST20, the perfect companion for all your pH and temperature measurement needs. With its small size and eco...

View full details
Original price $122.00 - Original price $122.00
Original price
$122.00
$122.00 - $122.00
Current price $122.00

Ohaus Starter Pen Meter ST20C-A, 0.00 – 199.9 μs/cm;0.0 – 99.0 °C, ± 1.5% / ± 0.5 °C

Ohaus
Original price $139.00 - Original price $139.00
Original price
$139.00
$139.00 - $139.00
Current price $139.00

Introducing the Ohaus Starter Pen Meter ST20C-A, the perfect companion for accurate and efficient measurements.  This small and economical pen met...

View full details
Original price $139.00 - Original price $139.00
Original price
$139.00
$139.00 - $139.00
Current price $139.00

Ohaus Starter Pen Meter ST20C-B, 0 – 1999 μs/cm;0.0 – 99.0 °C, ±0.1 pH

Ohaus
Original price $139.00 - Original price $139.00
Original price
$139.00
$139.00 - $139.00
Current price $139.00

Introducing the Ohaus Starter Pen Meter ST20C-B, a compact and reliable tool designed to simplify your pH, temperature, and conductivity measuremen...

View full details
Original price $139.00 - Original price $139.00
Original price
$139.00
$139.00 - $139.00
Current price $139.00

Ohaus Starter Pen Meter ST20C-C, 0.00 – 19.99 ms/cm;0.0 – 99.0 °C, ± 1.5% / ± 0.5 °C

Ohaus
Original price $139.00 - Original price $139.00
Original price
$139.00
$139.00 - $139.00
Current price $139.00

Introducing the Ohaus Starter Pen Meter ST20C-C, the perfect companion for accurate measurements in a compact and affordable package. Whether you'...

View full details
Original price $139.00 - Original price $139.00
Original price
$139.00
$139.00 - $139.00
Current price $139.00

Ohaus Starter Pen Meter ST20D, 0.0 – 19.9 mg/L, ±0.5 °C

Ohaus
Original price $481.00 - Original price $481.00
Original price
$481.00
$481.00 - $481.00
Current price $481.00

Introducing the Ohaus Starter Pen Meter ST20D, a small yet powerful tool for accurate measurements. With its compact size and user-friendly design...

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Original price $481.00 - Original price $481.00
Original price
$481.00
$481.00 - $481.00
Current price $481.00

Ohaus Starter Pen Meter ST20M-C, 0.0 – 99.0 °C;0.00 – 14 pH, ± 0.05 pH

Ohaus
Original price $158.00 - Original price $158.00
Original price
$158.00
$158.00 - $158.00
Current price $158.00

Introducing the Ohaus Starter Pen Meter ST20M-C, the ultimate companion for accurate and efficient measurements. With its compact size and user-fr...

View full details
Original price $158.00 - Original price $158.00
Original price
$158.00
$158.00 - $158.00
Current price $158.00

Ohaus Starter Pen Meter ST20R, -1000 – 1000 mV, ± 2 mV / ± 0.5 °C

Ohaus
Original price $207.00 - Original price $207.00
Original price
$207.00
$207.00 - $207.00
Current price $207.00

Introducing the Ohaus Starter Pen Meter ST20R, the perfect companion for all your pH, oxidation-reduction potential (ORP), conductivity, dissolved ...

View full details
Original price $207.00 - Original price $207.00
Original price
$207.00
$207.00 - $207.00
Current price $207.00

Ohaus Starter Pen Meter ST20S, 0.0 – 80.0 ppt, ± 1.5% / ± 0.5 °C

Ohaus
Original price $139.00 - Original price $139.00
Original price
$139.00
$139.00 - $139.00
Current price $139.00

Introducing the Ohaus Starter Pen Meter ST20S, a small yet powerful tool for precise measurements. Whether you're in a laboratory or out in the fi...

View full details
Original price $139.00 - Original price $139.00
Original price
$139.00
$139.00 - $139.00
Current price $139.00

Ohaus Starter Pen Meter ST20T-A, 0.0 – 100.0 mg/L, ± 1.5% / ± 0.5 °C

Ohaus
Original price $139.00 - Original price $139.00
Original price
$139.00
$139.00 - $139.00
Current price $139.00

Introducing the Ohaus Starter Pen Meter ST20T-A, the perfect companion for accurate and efficient measurements. Whether you're in a laboratory set...

View full details
Original price $139.00 - Original price $139.00
Original price
$139.00
$139.00 - $139.00
Current price $139.00

Ohaus Starter Pen Meter ST20T-B, 0.0 – 1000 mg/L, ± 1.5% / ± 0.5 °C

Ohaus
Original price $139.00 - Original price $139.00
Original price
$139.00
$139.00 - $139.00
Current price $139.00

Introducing the Ohaus Starter Pen Meter ST20T-B, the perfect companion for accurate and efficient water analysis. This small yet powerful pen mete...

View full details
Original price $139.00 - Original price $139.00
Original price
$139.00
$139.00 - $139.00
Current price $139.00

Ohaus Starter Pen Meters ST10C-A, 0.00 – 199.9 μs/cm, ±2.5% FS

Ohaus
Original price $94.00 - Original price $94.00
Original price
$94.00
$94.00 - $94.00
Current price $94.00

Introducing the Ohaus Starter Pen Meter ST10C-A, the small yet powerful device that brings simplicity, speed, and accuracy to your measurements. T...

View full details
Original price $94.00 - Original price $94.00
Original price
$94.00
$94.00 - $94.00
Current price $94.00

Ohaus Starter Pen Meters ST10T-A, 0.0 – 100.0 mg/L x ±2.5% FS

Libertyscales
Original price $87.00 - Original price $87.00
Original price
$87.00
$87.00 - $87.00
Current price $87.00

Introducing the Ohaus Starter Pen Meters ST10T-A, the ultimate companion for accurate and efficient measurements. Whether you need to measure pH, ...

View full details
Original price $87.00 - Original price $87.00
Original price
$87.00
$87.00 - $87.00
Current price $87.00

Ohaus Starter Pen Meters ST10T-B, 0.0 – 1000 mg/L x 2.5%

Libertyscales
Original price $87.00 - Original price $87.00
Original price
$87.00
$87.00 - $87.00
Current price $87.00

Introducing the Ohaus Starter Pen Meters ST10T-B, a versatile and reliable tool for all your measurement needs. Whether you're conducting experime...

View full details
Original price $87.00 - Original price $87.00
Original price
$87.00
$87.00 - $87.00
Current price $87.00

Ohaus Starter Pen Meters ST20, 0.0 – 14.00 pH x ± 0.05 pH

Libertyscales
Original price $99.00 - Original price $99.00
Original price
$99.00
$99.00 - $99.00
Current price $99.00

Introducing the Ohaus Starter Pen Meter ST20, the perfect companion for accurate and efficient pH measurements. This small yet powerful pen meter ...

View full details
Original price $99.00 - Original price $99.00
Original price
$99.00
$99.00 - $99.00
Current price $99.00

Ohaus Starter Pen Meters ST20C-A, 0.0 – 199.9 μs/cm x ± 1.5%

Libertyscales
Original price $110.00 - Original price $110.00
Original price
$110.00
$110.00 - $110.00
Current price $110.00

Introducing the Ohaus Starter Pen Meters ST20C-A, the perfect companion for all your pH and conductivity measurement needs. Compact and budget-fri...

View full details
Original price $110.00 - Original price $110.00
Original price
$110.00
$110.00 - $110.00
Current price $110.00

Ohaus Starter Pen Meters ST20C-B, 0.0 – 1999 μs/cm x ± 0.1

Libertyscales
Original price $110.00 - Original price $110.00
Original price
$110.00
$110.00 - $110.00
Current price $110.00

Introducing the Ohaus Starter Pen Meters ST20C-B, a compact and efficient solution for all your measurement needs. With its sleek design and user-...

View full details
Original price $110.00 - Original price $110.00
Original price
$110.00
$110.00 - $110.00
Current price $110.00

Ohaus Starter Pen Meters ST20C-C, 0.0 – 19.99 μs/cm x ± .5%

Libertyscales
Original price $125.00 - Original price $125.00
Original price
$125.00
$125.00 - $125.00
Current price $125.00

Introducing the Ohaus Starter Pen Meters ST20C-C, the perfect companion for all your measurement needs. With its small and compact design, this ec...

View full details
Original price $125.00 - Original price $125.00
Original price
$125.00
$125.00 - $125.00
Current price $125.00

Ohaus Starter Pen Meters ST20C-C, 0.0 – 19.99 μs/cm x ± 1.5%

Libertyscales
Original price $110.00 - Original price $110.00
Original price
$110.00
$110.00 - $110.00
Current price $110.00

Introducing the Ohaus Starter Pen Meters ST20C-C, the small yet mighty solution for all your measurement needs. With its compact size and user-fri...

View full details
Original price $110.00 - Original price $110.00
Original price
$110.00
$110.00 - $110.00
Current price $110.00