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HACH E21M003 Glass Electrode with BNC Connection - Radiometer Electrodes, Probes & Sensors
HACHRadiometer Electrodes, Probes & Sensors

HACH E21M003 Glass Electrode with BNC Connection

The HACH Electrode, model E21M003, is a glass electrode with a BNC connection, designed for use with meters that have a BNC connection. This electrode is categorized under Radiometer Electrodes, Probes & Sensors and…

SKU 3G-OTH-369029

Brand
HACH
Item
E21M003 Glass Electrode with BNC Connection
Part Number
E21M003
Category
Radiometer Electrodes, Probes & Sensors
Available to Order
Also known as:E21M003HACH
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Local office
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Phone
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Technical Specifications

HACH
Manufacturer Part Number
E21M003
Material
Glass
Product Type
Electrode
Connection Type
BNC

Technical Documents

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HACH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HACH Electrode, model E21M003, is a glass electrode with a BNC connection, designed for use with meters that have a BNC connection. This electrode is categorized under Radiometer Electrodes, Probes & Sensors and is identified by manufacturer part number E21M003.

Frequently Asked Questions

What is the HACH E21M003 electrode used for?

The HACH E21M003 is a glass electrode with a BNC connection, used for measuring pH or other ion activity in water and wastewater applications. It is designed for meters that accept a BNC input, making it suitable for laboratory and field testing in industrial and environmental monitoring.

What are the specifications of the HACH E21M003 electrode?

The HACH E21M003 electrode has a glass body and a BNC connection type. It is classified as an electrode under Radiometer Electrodes, Probes & Sensors. The manufacturer part number is E21M003. It is intended for use with meters that feature a BNC input.

Where to buy the HACH E21M003 electrode worldwide?

3G Electric supplies the HACH E21M003 electrode to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine HACH electrode for your application.

How to install the HACH E21M003 electrode?

To install the HACH E21M003 electrode, connect the BNC plug securely to your meter's BNC input. Rinse the glass bulb with deionized water before first use. Avoid touching the glass membrane. Store the electrode in a storage solution when not in use to maintain performance.

Used in

Common applications for HACH
Municipal water treatment — HACH colorimetric test kits (e.g., SKU 897W16) for nitrite monitoring in drinking water.
Industrial process water — HACH pH electrodes (e.g., SKU 908PJ5) for continuous pH measurement in cooling systems.
Environmental monitoring — HACH portable spectrophotometer (SKU 908NU8) for on-site absorbance measurements of water samples.
Laboratory analysis — HACH benchtop multiparameter meter (SKU 908R15) for ammonia and pH testing in research facilities.
Field testing — HACH pocket conductivity tester (SKU 908NZ1) for quick conductivity checks in remote locations.
Disinfection studies — HACH pencil-type UV lamp (SKU 408CC4) for ultraviolet exposure in photochemical experiments.
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HACH Products

3G Electric supplies HACH radiometer electrodes, probes & sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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