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and Wastewater

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Solutions for All Industries

With over 100 combined years of engineering experience, Sentrol Inc. delivers end-to-end instrumentation solutions. From piping design take-offs and instrument selection to inventory management and just-in-time delivery, Sentrol Inc. is ready to help support your next project.

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Services Performed at Your Location

Sentrol Inc. delivers comprehensive on-site technical expertise to optimize your operational systems. With over 100 combined years of industry experience, our team brings proven expertise directly to your facility to enhance performance and safety.

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Off-Site Services

Services Performed at Our Offices

Our capabilities include comprehensive instrument calibration, repair, and rebuild services that extend equipment life and ensure accuracy. These services leverage our deep technical knowledge to keep your operations running smoothly and cost-effectively.

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About Us
Your Experts in Sensor and Control Solutions.

Sentrol Inc. proudly represents the industry’s leading manufacturers of sensor and fluid control products.

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Biotech Community Expo

INTERPHEX

Philadelphia ASHRAE Golf Outing

Eastern Energy Exhibition

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ASHRAE Region I Chapters Regional Conference

ISPE Annual DVC Symposium & Exhibition

ISPE Boston Product Show

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GASWATCH 3

Sentrol, Inc. → Shop Our Products → RKI Electronics → SPARE PARTS → GASWATCH 3

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Sensor gasket, for GasWatch 3

$2.20

GASWATCH 3, RKI Electronics, SPARE PARTS
07-0056

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Gasket,for battery compartment,GasWatch 3

$1.90

GASWATCH 3, RKI Electronics, SPARE PARTS
8c40993532b3

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Screw, M2 x 6, for sensor retainer and battery retainer, for GasWatch 3

$1.10

GASWATCH 3, RKI Electronics, SPARE PARTS
10-1088

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Alligator clip for GasWatch 3

$29.00

GASWATCH 3, RKI Electronics, SPARE PARTS
13-0126

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Bracket,Clip,Snap-on,Gaswatch 3

$34.00

GASWATCH 3, RKI Electronics, SPARE PARTS
13-0222

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Sensor retainer, for GasWatch 3

$3.00

GASWATCH 3, RKI Electronics, SPARE PARTS
21-1955

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Battery retainer, for GasWatch 3

$3.00

GASWATCH 3, RKI Electronics, SPARE PARTS
21-1956

Biopharm

Chemical

Research

Food

Power

Water

Aerospace

Electronics

GASWATCH 3

Learn More

Sensor gasket, for GasWatch 3

Learn More

Gasket,for battery compartment,GasWatch 3

Learn More

Screw, M2 x 6, for sensor retainer and battery retainer, for GasWatch 3

Learn More

Alligator clip for GasWatch 3

Learn More

Bracket,Clip,Snap-on,Gaswatch 3

Learn More

Sensor retainer, for GasWatch 3

Learn More

Battery retainer, for GasWatch 3