✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Ships From Usa Ohaus 30088021 Replaceable Electrode For St20r Pen Meter - Ships Same Day [rv0EajNQ]

$22.99 $73.99 -69%

Replaceable Electrode for ST20R Pen MeterEnhance the capabilities of your Ohaus ST20R Pen Meter with the Ohaus 30088021 Replaceable Electrode. This essential accessory is designed to provide accurate and reliable measurements of oxidation-reduction p

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Ships From Usa Ohaus 30088021 Replaceable Electrode For St20r Pen Meter - Ships Same Day [rv0EajNQ]

Replaceable Electrode for ST20R Pen Meter

Enhance the capabilities of your Ohaus ST20R Pen Meter with the Ohaus 30088021 Replaceable Electrode. This essential accessory is designed to provide accurate and reliable measurements of oxidation-reduction potential (ORP) and temperature, making it a must-have for professionals in various fields. With its user-friendly design and durable construction, the ST20R Pen Meter, combined with this electrode, offers a convenient and efficient solution for on-the-go measurements.

Product Specifications and Features

The Ohaus 30088021 Replaceable Electrode boasts a wide measurement range of -1000 to 1000 mV for ORP and 0.0 to 99.0°C for temperature, ensuring precise readings in a variety of applications. With an accuracy of ±2 mV for ORP and ±0.5°C for temperature, you can trust the reliability of your measurements. Key features include an LCD display for clear readings, automatic temperature compensation (ATC) for accuracy, and an automatic shut off feature to preserve battery life. The electrode is easily replaceable, and the meter is powered by 4 AG13 batteries, included with the purchase. Its compact and durable ABS housing makes it ideal for portable use.

Practical Applications and Benefits

Whether you are a scientist, researcher, or a professional in the food and beverage industry, the Ohaus 30088021 Replaceable Electrode is an invaluable tool. Its ability to measure ORP and temperature accurately ensures optimal conditions for your experiments, processes, or quality control. The compact design and wrist strap make it convenient to carry and use, while the IP67 protection rating ensures durability even in challenging environments. With a battery life of up to 200 hours, this electrode is designed to last through your most demanding tasks. Upgrade your ST20R Pen Meter today and experience the benefits of precise and reliable measurements in your daily work.

What Our Customers Say

January 17, 2026

Absolutely no complaints!

I'm happy with the item.

- Tamala B..

January 17, 2026

Absolutely no complaints!

This is a fantastic tool.

- Landen P..

January 17, 2026

Absolutely no complaints!

A great product. It's a must.

- Summer Z..

Write a Review

You Might Also Like

Discover more great products from our collection.

Bird Songs

Bird Songs

(430)
$80.99 $259.99 -69%
WOMEN'S ALVERSTONE 2

WOMEN'S ALVERSTONE 2

(547)
$16.99 $54.99 -69%
Reflective EVOLUTION®

Reflective EVOLUTION®

(427)
$50.99 $163.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY