THERMO SCIENTIFIC Sensor: PH21A1A2, pH, Double, 1 3/8 in Overall Dia
The THERMO SCIENTIFIC Sensor, model PH21A1A2, is a pH sensor designed for liquid testing. It features a double junction and is constructed from CPVC material, with an overall diameter of 1 3/8 inches. This sensor is…
SKU 3G-OTH-368633
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Product Description
The THERMO SCIENTIFIC Sensor, model PH21A1A2, is a pH sensor designed for liquid testing. It features a double junction and is constructed from CPVC material, with an overall diameter of 1 3/8 inches. This sensor is part of the pH Laboratory Electrodes, Probes & Sensors product type.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the THERMO SCIENTIFIC PH21A1A2 pH sensor used for?
The THERMO SCIENTIFIC PH21A1A2 is a pH sensor for liquid testing. Its double-junction design and CPVC construction make it suitable for demanding industrial process monitoring, water treatment, and laboratory analysis where accurate pH measurement is required.
What are the specifications of the THERMO SCIENTIFIC PH21A1A2 pH sensor?
The THERMO SCIENTIFIC PH21A1A2 is a pH sensor with a double junction, CPVC material, and an overall diameter of 1 3/8 in. It is designed for liquid testing and carries manufacturer part number PH21A1A2.
Where to buy the THERMO SCIENTIFIC PH21A1A2 pH sensor worldwide?
3G Electric supplies the THERMO SCIENTIFIC PH21A1A2 pH sensor worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this sensor to your facility, ensuring compliance with international shipping requirements.
How to install the THERMO SCIENTIFIC PH21A1A2 pH sensor?
Install the THERMO SCIENTIFIC PH21A1A2 pH sensor by mounting it in a standard 1 3/8 in opening, ensuring the CPVC body is compatible with your process fluid. Follow general pH sensor best practices: avoid air bubbles, calibrate before use, and protect the glass bulb from mechanical shock.
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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.












