---
product_id: 11906843
title: "Thermo Scientific Orion Epoxy Body ROSS Ultra Refillable pH/ATC Triode Combination Electrode, Glass Fiber Waterproof BNC Connector, 8-pin Mini DIN and 1m Cable, 0 to 14 pH"
brand: "thermo scientific"
price: "€ 39.37"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/11906843-thermo-scientific-orion-epoxy-body-ross-ultra-refillable-ph-atc
store_origin: NL
region: Netherlands
---

# Waterproof BNC Triode design Built-in ATC Thermo Scientific Orion Epoxy Body ROSS Ultra Refillable pH/ATC Triode Combination Electrode, Glass Fiber Waterproof BNC Connector, 8-pin Mini DIN and 1m Cable, 0 to 14 pH

**Brand:** thermo scientific
**Price:** € 39.37
**Availability:** ✅ In Stock

## Summary

> 🔍 Elevate Your Measurements with Precision!

## Quick Answers

- **What is this?** Thermo Scientific Orion Epoxy Body ROSS Ultra Refillable pH/ATC Triode Combination Electrode, Glass Fiber Waterproof BNC Connector, 8-pin Mini DIN and 1m Cable, 0 to 14 pH by thermo scientific
- **How much does it cost?** € 39.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/11906843-thermo-scientific-orion-epoxy-body-ross-ultra-refillable-ph-atc)

## Best For

- thermo scientific enthusiasts

## Why This Product

- Trusted thermo scientific brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Wide pH Range:** Accurate measurements across a pH spectrum of 0 to 14.
- • **Durable Design:** Crafted with an epoxy body for long-lasting performance.
- • **Versatile Connectivity:** Includes a waterproof BNC connector and 8-pin Mini-DIN for seamless integration.
- • **Customizable Fill Solution:** Easily change the fill solution to meet your specific sample needs.
- • **Precision Temperature Control:** Integrated temperature sensor ensures accurate readings.

## Overview

The Thermo Scientific Orion Epoxy Body ROSS Ultra Refillable pH/ATC Triode Combination Electrode is engineered for durability and precision. With a built-in temperature sensor, customizable fill solution, and versatile connectivity options, this electrode is perfect for professionals seeking reliable pH measurements in various applications.

## Description

The Thermo Scientific Orion 8157BNUMD ROSS Ultra triode, combination pH electrode has an epoxy body for durability, a waterproof BNC connection with 8-pin Mini-DIN, a glass fiber junction, build-in temperature sensor with ATC, and allows the user to change the fill solution. ROSS pH electrodes have a glass fiber junction, and are designed to allow the user to change the fill solution, depending on the sample requirements. The electrodes have a waterproof Bayonet Neill-Concelman (BNC) with 8-pin Mini-DIN connection with a 1 m (39") cable, and a patented internal reference to mimimize drift and equilibrium time. The double-junction reference system separates the sample from contact with silver ions, which means the electrode can be used with samples containing silver complexing or binding agents, such as tris (hydroxymethyl) aminomethane (TRIS or THAM), proteins, and sulfides. The electrode has a small hole, for refilling the the KCl fill solution, which prolongs the life of the electrode.The Orion Ultra electrodes come with an extended warranty to 24 months, while typical electrode warranties are 3 to 12 months. pH range is 0 to 14, temperature range is 0 to 100 degrees C (32 to 212 degrees F), and body dimensions are 120 mm (length) x 12 mm (diameter). The electrode uses 3M KCl fill solution (Orion 810007). Buffer and storage solutions are sold separately. pH electrodes are used in pH meters and testers to measure the acidity or alkalinity of a substance. They are often constructed of glass, which senses hydrogen ions, and generates a millivoltage that is picked up by the filling solution and transferred to a wire that connects to the pH meter. Thermo Fisher Scientific manufactures analytical instruments, laboratory equipment, consumables, and software under the Thermo Scientific and Fisher Scientific brands, among others. The company was founded in 2006, and is headquartered in Waltham, MA.

## Features

- Triode, combination electrode with epoxy body for durability
- Built-in temperature sensor with ATC
- Designed to allow the user to change the fill solution, depending on the sample requirements
- Waterproof BNC connection with a 1 m cable, and 8-pin Mini-DIN connector
- pH range of 0 to 14

## Images

![Thermo Scientific Orion Epoxy Body ROSS Ultra Refillable pH/ATC Triode Combination Electrode, Glass Fiber Waterproof BNC Connector, 8-pin Mini DIN and 1m Cable, 0 to 14 pH - Image 1](https://m.media-amazon.com/images/I/71efOP8iA5L.jpg)

## Frequently Bought Together

- Thermo Scientific Orion Epoxy Body ROSS Ultra Refillable pH/ATC Triode Combination Electrode, Glass Fiber Waterproof BNC Connector, 8-pin Mini DIN and 1m Cable, 0 to 14 pH
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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-15*