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HACH E21M002 Glass Electrode with Porous Pin Junction - Radiometer Electrodes, Probes & Sensors
HACHRadiometer Electrodes, Probes & Sensors

HACH E21M002 Glass Electrode with Porous Pin Junction

The HACH E21M002 is a glass electrode featuring a porous pin junction, categorized under Radiometer Electrodes, Probes & Sensors. This electrode is designed for use in analytical measurement applications, with its…

SKU 3G-OTH-369028

Brand
HACH
Item
E21M002 Glass Electrode with Porous Pin Junction
Part Number
E21M002
Category
Radiometer Electrodes, Probes & Sensors
Available to Order
Also known as:E21M002HACH
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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
E21M002
Material
Glass
Junction
Porous Pin
Product Type
Electrode

Technical Documents

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

Product Description

The HACH E21M002 is a glass electrode featuring a porous pin junction, categorized under Radiometer Electrodes, Probes & Sensors. This electrode is designed for use in analytical measurement applications, with its glass construction and porous pin junction facilitating ion-selective sensing.

Frequently Asked Questions

What is the HACH E21M002 electrode used for?

The HACH E21M002 is a glass electrode with a porous pin junction, used for ion-selective sensing in analytical measurement applications. It is commonly employed in laboratory and industrial water quality testing, including pH and specific ion measurements, where precise electrochemical analysis is required.

What are the specifications of the HACH E21M002 electrode?

The HACH E21M002 electrode has a glass body and a porous pin junction. Its manufacturer part number is E21M002, and it is classified as a Radiometer Electrode, Probes & Sensors product type. The porous pin design facilitates stable ion-selective measurements in analytical applications.

Where to buy the HACH E21M002 electrode worldwide?

You can source the HACH E21M002 electrode worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we provide reliable sourcing for this HACH electrode.

How to maintain the HACH E21M002 electrode?

To maintain the HACH E21M002 glass electrode, rinse it with deionized water after each use and store it in a suitable storage solution as recommended by the manufacturer. Avoid mechanical shock to the glass body and porous pin junction. Regular calibration with standard buffers ensures measurement accuracy.

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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