THERMO SCIENTIFICpH Laboratory Electrodes, Probes & Sensors

THERMO SCIENTIFIC Electrode: 9157BNMD, pH, 0 to 14 pH, Flat, 1 m Cable Lg, BNC/Mini-DIN

The THERMO SCIENTIFIC 9157BNMD is a pH laboratory electrode with a flat tip shape and epoxy body. It features a wick junction and BNC connection, with a measurement range of 0 to 14 pH and a 1 m cable length.

SKU 3G-OTH-368649

Also listed as: 9157 BNMD · 9157-BNMD

Brand

THERMO SCIENTIFIC

Item

Electrode: 9157BNMD, pH, 0 to 14 pH, Flat, 1 m Cable Lg, BNC/Mini-DIN

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

THERMO SCIENTIFIC

Manufacturer Part Number

9157BNMD 

Type

pH, 0 to 14 pH, Flat, BNC/Mini-DIN, Wick 

Material

Epoxy 

Range

0 to 14 pH 

Cable Lg

1 m

Junction

Wick 

Tip Shape

Flat 

Product Type

Electrode 

Connection Type

BNC

Test Parameters

pH

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

THERMO SCIENTIFIC Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the THERMO SCIENTIFIC 9157BNMD electrode used for?

The THERMO SCIENTIFIC 9157BNMD is a pH laboratory electrode designed for measuring pH levels from 0 to 14. Its flat tip shape makes it ideal for surface measurements, such as on solids, gels, or flat surfaces, in research, quality control, and educational labs.

What are the specifications of the THERMO SCIENTIFIC 9157BNMD?

The THERMO SCIENTIFIC 9157BNMD is a pH electrode with a range of 0 to 14 pH, a flat tip shape, epoxy body, wick junction, and BNC connection. It includes a 1 m cable length and a Mini-DIN connector. The manufacturer part number is 9157BNMD.

Where to buy the THERMO SCIENTIFIC 9157BNMD worldwide?

You can source the THERMO SCIENTIFIC 9157BNMD 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.

How to maintain the THERMO SCIENTIFIC 9157BNMD electrode?

To maintain the THERMO SCIENTIFIC 9157BNMD, rinse the electrode with deionized water after each use and store it in a pH storage solution. Avoid letting the wick junction dry out. Regularly calibrate with standard buffer solutions to ensure accurate readings.

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

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.

Browse all THERMO SCIENTIFIC products →Contact our engineers →