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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 (MPN QC-G820) with a range of -14.7 psi to 500 psi, a 3 1/8 in diameter, and ± 1% accuracy. It is non-liquid filled, blue in color…

SKU 3G-OTH-72743

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-G820
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

Technical Documents

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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 (MPN QC-G820) with a range of -14.7 psi to 500 psi, a 3 1/8 in diameter, and ± 1% accuracy. It is non-liquid filled, blue in color, designed for use with R-404A refrigerant, 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 (QC-G820) is an analog compound pressure gauge used in HVAC-R service to measure low-side pressure in refrigeration systems. It is specifically designed for use with R-404A refrigerant and provides readings from -14.7 psi to 500 psi with ±1% accuracy.

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

The JB INDUSTRIES Low Side Gauge (QC-G820) has a 3 1/8 in diameter, a range of -14.7 psi to 500 psi, and ±1% accuracy. It is non-liquid filled, blue in color, for R-404A refrigerant, and is not certified with a calibration certificate.

Where to buy the JB INDUSTRIES Low Side Gauge worldwide?

3G Electric supplies the JB INDUSTRIES Low Side Gauge (QC-G820) worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this gauge for your HVAC-R service needs.

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

Select the JB INDUSTRIES Low Side Gauge (QC-G820) for R-404A systems requiring a -14.7 psi to 500 psi range and 3 1/8 in dial. Ensure the gauge is non-liquid filled and blue-coded for low side. For other refrigerants or ranges, consult JB INDUSTRIES specifications or contact 3G Electric for guidance.

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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