We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
SENSOREX S651CD pH Electrode - pH Laboratory Electrodes, Probes & Sensors
SENSOREXpH Laboratory Electrodes, Probes & Sensors

SENSOREX S651CD pH Electrode

The SENSOREX S651CD is a pH laboratory electrode with a flat plastic tip and a double junction design. It measures pH across a 0 to 14 pH range and features a BNR connection type. This electrode is designed for…

SKU 3G-OTH-368528

Brand
SENSOREX
Item
S651CD pH Electrode
Part Number
S651CD
Category
pH Laboratory Electrodes, Probes & Sensors
Available to Order
Also known as:S651CDSENSOREX
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

SENSOREX
Manufacturer Part Number
S651CD
Type
pH, 0 to 14 pH, Flat, BNR, Double
Material
Plastic
Range
0 to 14 pH
UNSPSC
41115604
Junction
Double
Amplifier
PHAMP-1
Sub-brand
electrode, sensor, probe
Tip Shape
Flat
Shelf Life
6 mo
Electrolyte
High Temperature
Overall Dia
7/8 in
Catalog Page
603
For Use With
S653/25/BNC Cable Assembly
Product Type
Electrode
Sub-Category
Electrodes: pH
Disposability
Reusable
Overall Width
3/4 in
Overall Length
3 in
Connection Type
BNR
Recommended Use
Industrial; Wastewater
Test Parameters
pH
Overall Diameter
7/8 in
Country of Origin
USA (subject to change)
Manufacturer Warranty Length
1 yr
Operating Temperature - Maximum
176 °F
Operating Temperature - Minimum
32 °F

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

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

Product Description

The SENSOREX S651CD is a pH laboratory electrode with a flat plastic tip and a double junction design. It measures pH across a 0 to 14 pH range and features a BNR connection type. This electrode is designed for general pH testing applications.

Frequently Asked Questions

What is the SENSOREX S651CD electrode used for?

The SENSOREX S651CD is a pH laboratory electrode designed for general pH testing across a 0 to 14 pH range. Its flat plastic tip and double junction make it suitable for surface measurements and samples with low ionic strength. 3G Electric supplies this electrode for industrial and lab applications worldwide.

What are the specifications of the SENSOREX S651CD?

The SENSOREX S651CD is a pH electrode with a 0 to 14 pH range, double junction, flat plastic tip, and BNR connection type. It has a 7/8 in overall diameter and is made of plastic. These specs ensure reliable pH measurement in diverse laboratory and field conditions.

Where to buy the SENSOREX S651CD worldwide?

3G Electric supplies the SENSOREX S651CD pH electrode to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this electrode, as we source genuine SENSOREX parts for global industrial and laboratory needs.

How to maintain the SENSOREX S651CD pH electrode?

To maintain the SENSOREX S651CD, rinse the flat plastic tip with distilled water after each use and store it in pH storage solution. Avoid touching the sensitive glass bulb. Regularly calibrate with pH 4 and pH 7 buffers. Replace the electrode if response becomes sluggish or readings drift.

Used in

Common applications for SENSOREX
Water treatment — Sensorex S265CD pH electrode for monitoring pH in municipal or industrial water systems.
Chemical processing — Sensorex S267CD pH electrode with double junction for chemical reactors with fouling agents.
Food and beverage — Sensorex S6800/10/TL flat tip pH probe for surface or semi-solid food samples.
Environmental monitoring — Sensorex CLD502 chlorine dioxide sensor for measuring ClO2 in disinfection processes.
Laboratory research — Sensorex PHAMP-1 pre-amplifier for conditioning pH or ORP signals in lab water testing.
Industrial wastewater — Sensorex S651CD pH electrode with BNR connection for inline pH measurement.
Not sure this is the right part? Photo-identify it→

SENSOREX Products

3G Electric supplies SENSOREX ph laboratory electrodes, probes & sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from SENSOREX

View all SENSOREX parts →
The SENSOREX S267CD is a pH electrode with a measurement range of 0 to 14 pH. It features a double junction, round tip shape, and a body made of Ryton PPS. The electrode is equipped with a 3.05 m cable terminated with tinned leads (TL). Typical applications include pH measurement in water quality testing, chemical processing, and laboratory analysis
SENSOREX
The SENSOREX S267CD is a pH electrode with a measurement range of 0 to 14 pH. It features a double junction, round tip shape, and a body made of Ryton PPS. The electrode is equipped with a 3.05 m cable terminated with tinned leads (TL). Typical applications include pH measurement in water quality testing, chemical processing, and laboratory analysis
This pH probe from SENSOREX features a flat tip shape and double junction design, constructed with a Ryton PPS body. It measures pH from 0 to 14 and is equipped with a 3.05 m cable terminated with tinned leads (TL). Suitable for surface measurements and viscous samples where standard spherical probes may not achieve proper contact
SENSOREX
This pH probe from SENSOREX features a flat tip shape and double junction design, constructed with a Ryton PPS body. It measures pH from 0 to 14 and is equipped with a 3.05 m cable terminated with tinned leads (TL). Suitable for surface measurements and viscous samples where standard spherical probes may not achieve proper contact
The SENSOREX EM800 is a pH sensor from the S8000 platform, featuring a Ryton PPS body with a 1 3/8 in overall diameter. It uses a proprietary connection type and is designed for laboratory pH testing applications
SENSOREX
The SENSOREX EM800 is a pH sensor from the S8000 platform, featuring a Ryton PPS body with a 1 3/8 in overall diameter. It uses a proprietary connection type and is designed for laboratory pH testing applications
Glass pH electrode with spear tip for measuring pH in semi-solid or viscous samples. Range 0 to 14 pH. Double junction design resists clogging. BNC connection, 0.76 m cable length
SENSOREX
Glass pH electrode with spear tip for measuring pH in semi-solid or viscous samples. Range 0 to 14 pH. Double junction design resists clogging. BNC connection, 0.76 m cable length
Glass pH electrode with round tip and double junction for 0 to 14 pH range. BNC connector, 0.76 m cable, 1/2 in diameter. Suitable for general-purpose aqueous samples, including those with proteins or sulfides
SENSOREX
Glass pH electrode with round tip and double junction for 0 to 14 pH range. BNC connector, 0.76 m cable, 1/2 in diameter. Suitable for general-purpose aqueous samples, including those with proteins or sulfides
pH electrode with a round epoxy body and single junction for general-purpose pH measurement in water-based solutions. Features a BNC connector, 0.76 m cable, and 1/4 in diameter. Suitable for laboratory and industrial testing across the full 0 to 14 pH range
SENSOREX
pH electrode with a round epoxy body and single junction for general-purpose pH measurement in water-based solutions. Features a BNC connector, 0.76 m cable, and 1/4 in diameter. Suitable for laboratory and industrial testing across the full 0 to 14 pH range
pH electrode with a flat tip shape for surface measurements where standard bulb electrodes are unsuitable. Double junction design, PVDF body, BNR connection. Range 0 to 14 pH, overall diameter 3/4 in. Suitable for laboratory pH testing in applications such as food, pharmaceutical, and environmental analysis
SENSOREX
pH electrode with a flat tip shape for surface measurements where standard bulb electrodes are unsuitable. Double junction design, PVDF body, BNR connection. Range 0 to 14 pH, overall diameter 3/4 in. Suitable for laboratory pH testing in applications such as food, pharmaceutical, and environmental analysis
pH electrode with a round epoxy body and double junction for general-purpose pH measurement in aqueous solutions. Range 0 to 14 pH, BNC connection, 0.76 m cable. Suitable for laboratory water testing and chemical analysis
SENSOREX
pH electrode with a round epoxy body and double junction for general-purpose pH measurement in aqueous solutions. Range 0 to 14 pH, BNC connection, 0.76 m cable. Suitable for laboratory water testing and chemical analysis

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first