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HACH Electrode: E21M003, BNC - Radiometer Electrodes, Probes & Sensors
HACHRadiometer Electrodes, Probes & Sensors

HACH Electrode: E21M003, BNC

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
Electrode: E21M003, BNC
Category
Radiometer Electrodes, Probes & Sensors
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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 PHC20101 IntelliCAL pH electrode for pH monitoring in distribution systems
Industrial wastewater — HACH Chloride Test Kit (2438600) for chlorine residual analysis in effluent
Laboratory analysis — HACH Buffer Standard Solution S11M005 for calibrating pH meters in quality control labs
Environmental field testing — HACH Chemical Test Strips (2793828) for rapid water quality screening
Process water monitoring — HACH Probe LZW5056.97.0002 for ORP measurement in cooling towers
Wastewater treatment — HACH Water Quality Test Kit (2182000) for nitrite monitoring in biological treatment processes

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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