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JB INDUSTRIES Low Side Gauge: Low Side Gauge, -14.7 psi to 500 psi, Non-Liquid Filled - Analog Low Side Compound Pressure Gauges
JB INDUSTRIESAnalog Low Side Compound Pressure Gauges

JB INDUSTRIES Low Side Gauge: Low Side Gauge, -14.7 psi to 500 psi, Non-Liquid Filled

The JB INDUSTRIES Low Side Gauge is an analog low side compound pressure gauge designed for use with R-404A refrigerant. It features a pressure range of -14.7 psi to 500 psi, a 3 1/8 in diameter dial, and an accuracy…

SKU 3G-OTH-72689

Brand
JB INDUSTRIES
Item
Low Side Gauge: Low Side Gauge, -14.7 psi to 500 psi, Non-Liquid Filled
Category
Analog Low Side Compound Pressure Gauges
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Technical Specifications

JB INDUSTRIES
Manufacturer Part Number
QC-G851
Type
-14.7 psi to 500 psi, Non-Liquid Filled
Dia
3 1/8 in
Color
Blue
Accuracy
± 1%
For Refrigerant Type
R-404A
Calibration Certificate Type
Not Certified
View Full Spec Sheet

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

Product Description

The JB INDUSTRIES Low Side Gauge is an analog low side compound pressure gauge designed for use with R-404A refrigerant. It features a pressure range of -14.7 psi to 500 psi, a 3 1/8 in diameter dial, and an accuracy of ± 1%. This non-liquid filled gauge is blue and is not certified with a calibration certificate.

Frequently Asked Questions

What is the JB INDUSTRIES Low Side Gauge used for?

The JB INDUSTRIES Low Side Gauge is used to measure low-side pressure in HVACR systems charged with R-404A refrigerant. It is an analog compound gauge that reads from -14.7 psi (vacuum) up to 500 psi, making it suitable for service, troubleshooting, and maintenance of commercial refrigeration equipment.

What are the specifications of the JB INDUSTRIES Low Side Gauge?

The JB INDUSTRIES Low Side Gauge (MPN QC-G851) has a pressure range of -14.7 psi to 500 psi, a 3 1/8 in diameter dial, and an accuracy of ± 1%. It is a non-liquid filled, blue analog gauge designed for R-404A refrigerant. This gauge is not supplied with a calibration certificate.

Where to buy the JB INDUSTRIES Low Side Gauge worldwide?

You can source the JB INDUSTRIES Low Side Gauge through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine JB INDUSTRIES components to procurement teams everywhere.

How to select the correct low side gauge for R-404A?

To select the correct low side gauge for R-404A, ensure the gauge is rated for that refrigerant and has a compound range covering both vacuum and positive pressure. The JB INDUSTRIES QC-G851 covers -14.7 psi to 500 psi with ± 1% accuracy. Always match the gauge's pressure range and refrigerant compatibility to your system's requirements.

Used in

Common applications for JB INDUSTRIES
Refrigeration system servicing — JB INDUSTRIES analog pressure gauges (QC-G864) for monitoring low-side pressures
HVACR installation — JB INDUSTRIES capillary tubing (TC-36-12) for metering refrigerant in split systems
Commercial air-conditioning maintenance — JB INDUSTRIES saddle piercing valves (A32906) for adding access ports to copper lines
Evacuation and charging — JB INDUSTRIES valve core removers (CM-CRTOOL) for rapid core extraction during pump-down
Field service hose connections — JB INDUSTRIES low side charging hoses (CLS-60B) for connecting manifold gauges to systems
Flow control in service lines — JB INDUSTRIES mini ball valves (MBV5-03) for isolating sections during repair

JB INDUSTRIES Products

3G Electric supplies JB INDUSTRIES analog low side compound pressure gauges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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