THERMO SCIENTIFICConductivity Electrodes, Probes & Sensors

THERMO SCIENTIFIC Sensor: SC21A110, Conductivity/Resistivity, 3.05 m Cable Lg, NPT

The THERMO SCIENTIFIC SC21A110 is a conductivity/resistivity sensor for liquids, constructed from CPVC with an NPT connection. It features a measurement range of 18.2 MΩ/cm to 50 μS/cm and includes a 3.05 m cable.

SKU 3G-OTH-374036

Brand

THERMO SCIENTIFIC

Item

Sensor: SC21A110, Conductivity/Resistivity, 3.05 m Cable Lg, NPT

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

SC21A110 

Type

Conductivity/Resistivity, NPT, Liquids 

Material

CPVC 

Range

18.2 MΩ/cm to 50 μS/cm 

Cable Lg

3.05 m 

Product Type

Sensor 

Connection Type

NPT

Test Parameters

Conductivity 

Technical Documents

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THERMO SCIENTIFIC Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the THERMO SCIENTIFIC SC21A110 sensor used for?

The THERMO SCIENTIFIC SC21A110 is a conductivity/resistivity sensor for liquids, used in water treatment, pharmaceutical, and industrial process monitoring to measure purity from 18.2 MΩ/cm to 50 μS/cm.

What are the specifications of the THERMO SCIENTIFIC SC21A110?

The SC21A110 is a CPVC conductivity/resistivity sensor with an NPT connection, a 3.05 m cable, and a measurement range of 18.2 MΩ/cm to 50 μS/cm. It is designed for liquid applications and is manufactured by Thermo Scientific.

Where to buy the THERMO SCIENTIFIC SC21A110 worldwide?

3G Electric supplies the THERMO SCIENTIFIC SC21A110 conductivity sensor worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the THERMO SCIENTIFIC SC21A110 sensor?

Install the SC21A110 by threading the NPT connection into a compatible fitting. Ensure the CPVC body is not over-tightened. Connect the 3.05 m cable to a conductivity analyzer. Follow Thermo Scientific's generic guidelines for sensor placement and calibration.

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 conductivity 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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