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JB INDUSTRIES Analog Low Side Compound Pressure Gauge - Analog Low Side Compound Pressure Gauges
JB INDUSTRIESAnalog Low Side Compound Pressure Gauges

JB INDUSTRIES Analog Low Side Compound Pressure Gauge

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

Also listed as: QCG820 · QC G820

Brand
JB INDUSTRIES
Item
Analog Low Side Compound Pressure Gauge
Part Number
QC-G820
Category
Analog Low Side Compound Pressure Gauges
Available to Order
Also known as:QC-G820JB INDUSTRIES
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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.

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

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
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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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