Is the DSZH Electronic by-pass 2V available from 3G Electric?

Yes — 3G Electric supplies genuine DSZH products with in-stock availability on common SKUs and worldwide shipping.

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Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all hvac tools we distribute.

DSZHHVAC Tools

DSZH Electronic by-pass 2V

SKU 3G-CBM-01403

Also listed as: COR 15077 · COR-15077

Brand

DSZH

Item

Electronic by-pass 2V

Technical Specifications

DSZH

type

electronic bypass kit 

power

6V (4x 1.5V AA) 

sensors

2 pressure sensors, 2 temperature sensors 

vacuum units

Torr, mmHg, Micron, % 

pressure units

KPA, INHg, KgF/cm², PSI, bars 

temperature units

°F, °C 

refrigerant data points

88

View Full Spec Sheet

Technical Documents

(2)

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DSZH Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

DSZH electronic by-pass 2V is an HVAC diagnostic tool powered by 6V (4x 1.5V AA batteries) featuring 2 pressure sensors and 2 temperature sensors. Measures vacuum in Torr, mmHg, and Micron units, with pressure display in KPA, INHg, KgF/cm², PSI, and bars. Ideal for technicians performing system diagnostics and refrigerant analysis.

Used in

Common applications for DSZH

Split-system air-conditioner service: DSZH manifold bases and SAE/NPT reducers integrate with technician gauge sets for pressure monitoring and refrigerant charge.

Rooftop packaged unit maintenance: Flare connector caps, hose tips, and union fittings expedite field replacement of damaged lines and adapters on commercial cooling systems.

Refrigerant recovery and recycling: DSZH bottle adapters (R600A-rated) connect recovery cylinders to hose lines, enabling safe extraction of flammable and standard refrigerants.

Process-cooling loop installation: SAE straight male/female unions and reducers support temporary or permanent manifold assembly on industrial water-chilled equipment.

Heat-pump seasonal service: DSZH dudgeon extensions and adapter kits allow technicians to connect diagnostic gauges to restricted or recessed access ports on reversing-valve manifolds.

Field emergency repairs: Individual DSZH fittings stocked in stock allow technicians to repair or modify hose connections on-site without returning to the shop for components.

DSZH Products

3G Electric supplies DSZH hvac tools. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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