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3G Electric
DSZH Electronic by-pass 2V - HVAC Tools
DSZHHVAC Tools

DSZH Electronic by-pass 2V

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…

SKU 3G-CBM-01403

Brand
DSZH
Item
Electronic by-pass 2V
Category
HVAC Tools
UNSPSC
41112509 — Air velocity and temperature monitors
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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
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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.

Frequently Asked Questions

What is the DSZH electronic by-pass 2V used for?

The DSZH electronic by-pass 2V is an HVAC diagnostic tool used by technicians for system diagnostics and refrigerant analysis. It measures vacuum in Torr, mmHg, and Micron, and displays pressure in KPA, INHg, KgF/cm², PSI, and bars. It helps analyze subcooling, superheat, and effective temperature with 88 refrigerant data points from the NIST database.

What are the specifications of the DSZH electronic by-pass 2V?

The DSZH electronic by-pass 2V is powered by 6V (4x 1.5V AA batteries) and features 2 pressure sensors and 2 temperature sensors. It measures vacuum from -101 KPa to 0 KPa, refrigerant pressure from 0 MPa to 4 MPa, and temperature from -50°C to 150°C. Sensor accuracy is ±0.5% for pressure and ±0.1°C for temperature below 50°C.

Where to buy the DSZH electronic by-pass 2V in Singapore?

You can source the DSZH electronic by-pass 2V through 3G Electric in Singapore. We provide logistics, customs clearance, and delivery for this HVAC diagnostic tool. Contact us for availability and lead time. 3G Electric supplies genuine DSZH products to support your system diagnostics and refrigerant analysis needs.

How to maintain the DSZH electronic by-pass 2V?

To maintain the DSZH electronic by-pass 2V, keep the sensors clean and store the tool in a dry case when not in use. Replace the 4x 1.5V AA batteries when the low-battery indicator appears; battery life is 30 hours. Avoid exceeding the overload limit of 100 bars or 10 MPa. The auto-off feature activates after 15 minutes of inactivity.

Used in

Common applications for DSZH
Split-system air conditioner service — DSZH SAE unions and flare fittings for refrigerant line connections
Heat pump maintenance — DSZH dudgeon/NPT unions for adapting service valves
Refrigerant recovery operations — DSZH adapter bottles and reducing adapters for recovery equipment
Industrial refrigeration systems — DSZH T unions and multi-port bases for manifold assembly
Compressor burnout cleanup — DSZH Acid Away Pro neutralizer with disposable injector
Condenser coil repair — DSZH plastic fin rectifier for straightening bent fins
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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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