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THERMO SCIENTIFIC pH Electrode, Spear Tip, Double Junction, BNC, 1 m Cable - pH Laboratory Electrodes, Probes & Sensors
THERMO SCIENTIFICpH Laboratory Electrodes, Probes & Sensors

THERMO SCIENTIFIC pH Electrode, Spear Tip, Double Junction, BNC, 1 m Cable

The THERMO SCIENTIFIC Electrode 9121APWP is a glass pH electrode with a spear tip shape and double junction, featuring a BNC connection and a 1 m cable length. It operates over a 0 to 14 pH range and is designed for…

SKU 3G-OTH-368655

Also listed as: 9121 APWP · 9121-APWP

Brand
THERMO SCIENTIFIC
Item
pH Electrode, Spear Tip, Double Junction, BNC, 1 m Cable
Part Number
9121APWP
Category
pH Laboratory Electrodes, Probes & Sensors
Available to Order
Also known as:9121APWPTHERMO SCIENTIFIC
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Technical Specifications

THERMO SCIENTIFIC
Manufacturer Part Number
9121APWP
Type
pH, 0 to 14 pH, Spear, BNC, Ceramic/Double
Material
Glass
Range
0 to 14 pH
Cable Lg
1 m
Junction
Double
Tip Shape
Spear
Product Type
Electrode
Connection Type
BNC
Test Parameters
pH

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

Product Description

The THERMO SCIENTIFIC Electrode 9121APWP is a glass pH electrode with a spear tip shape and double junction, featuring a BNC connection and a 1 m cable length. It operates over a 0 to 14 pH range and is designed for laboratory pH measurement applications.

Frequently Asked Questions

What is the Thermo Scientific 9121APWP electrode used for?

The Thermo Scientific 9121APWP is a glass pH electrode with a spear tip, designed for laboratory pH measurement from 0 to 14 pH. Its double junction and ceramic reference resist clogging, making it suitable for samples with suspended solids or semi-solids, such as food, soil, or biological specimens.

What are the specifications of the Thermo Scientific 9121APWP electrode?

The Thermo Scientific 9121APWP is a pH electrode with a spear tip shape, glass body, double junction, and BNC connector. It has a 1 m cable length and operates over a 0 to 14 pH range. The manufacturer part number is 9121APWP, and it is classified as a laboratory electrode.

Where to buy the Thermo Scientific 9121APWP electrode worldwide?

3G Electric supplies the Thermo Scientific 9121APWP electrode worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this electrode to any country.

How to maintain the Thermo Scientific 9121APWP pH electrode?

To maintain the Thermo Scientific 9121APWP, rinse the spear tip with distilled water after each use and store it in pH electrode storage solution, never in water. Avoid touching the glass bulb. For best accuracy, calibrate regularly with pH 4 and 7 buffers. Replace if response becomes sluggish or erratic.

Used in

Common applications for THERMO SCIENTIFIC
Laboratory water purification — Thermo Scientific Type I water systems (SKU 870AP5, MPN 50129887) for DNase-free water in molecular biology
Industrial pH measurement — Thermo Scientific pH electrodes (SKU 6PXX1, MPN 8220BNWP) for quality control in chemical processing
High-temperature ashing — Thermo Scientific box furnace (SKU 870AL0, MPN BF51866A-1) for gravimetric analysis in materials testing
ORP monitoring in wastewater — Thermo Scientific ORP sensors (SKU 56EE07, MPN 01X001524) for oxidation-reduction potential measurement
Drying and sterilization — Thermo Scientific gravity convection oven (SKU 870AJ5, MPN 51028116) for laboratory glassware drying
Water system maintenance — Thermo Scientific sterile overflow (SKU 870AM3, MPN 06.5001) for Type II water purification system upkeep
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THERMO SCIENTIFIC Products

3G Electric supplies THERMO SCIENTIFIC ph laboratory 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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