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.

How do I get a quote for the DSZH Electronic by-pass 2V?

Click "Request a Quote" on this page or add the product to your RFQ cart. Our engineers will respond within 24 hours with pricing, lead times, and technical recommendations.

Does 3G Electric provide technical support for hvac tools?

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.

Technical Documents

(2)

Complete Solution

Need installation, maintenance, or a bundled quote?

Our engineers can help with product selection, system design, installation, and ongoing service — all from one partner.

Product + Service Bundle QuoteQuote

Quick Inquiry

DSZHHVAC Tools

Available to Order

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

Worldwide Shipping

Air & sea freight

Datasheet on Request

Technical specs

1-Day Quote

SG-based team

Qty

WhatsApp Telegram

Create a free account to submit your RFQ and download technical documents.

Not sure this is the right part? Get a recommendation.

Pair with a Service

Installation & Commissioning

Professional setup and verification by our technicians

View

Ongoing Maintenance Plan

Scheduled preventive maintenance for this equipment

View

Product + Service Bundle

Combined quote for equipment, installation, and service

View

Solutions Engineering

Need guidance on product selection or system design?

Contact Our Engineering Team

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.

Browse all DSZH products →Contact our engineers →