TESTO Vacuum Gauge: 557 (MPN 0638 1557)
The TESTO Vacuum Gauge: 557 (MPN 0638 1557) is a replacement sensor for manifold gauge parts and accessories. This product is a replacement sensor compatible with the TESTO 557 series. It is manufactured by TESTO…
SKU 3G-OTH-70878
Also listed as: 06381557 · 0638-1557
Local availability & support
- 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.
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Product Description
The TESTO Vacuum Gauge: 557 (MPN 0638 1557) is a replacement sensor for manifold gauge parts and accessories. This product is a replacement sensor compatible with the TESTO 557 series. It is manufactured by TESTO under part number 0638 1557.
Frequently Asked Questions
What is the TESTO Vacuum Gauge 557 used for?
The TESTO Vacuum Gauge 557 (MPN 0638 1557) is a replacement sensor for manifold gauge parts and accessories. It is used in HVAC and refrigeration applications to measure vacuum levels during system evacuation, ensuring proper dehydration and leak-free operation.
What are the specifications of the TESTO Vacuum Gauge 557?
The TESTO Vacuum Gauge 557 (MPN 0638 1557) is a replacement sensor compatible with the TESTO 557 series. It is manufactured by TESTO under part number 0638 1557. This product is designed as a direct replacement sensor for manifold gauge parts and accessories.
Where to buy the TESTO Vacuum Gauge 557 worldwide?
You can source the TESTO Vacuum Gauge 557 (MPN 0638 1557) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the replacement sensor reaches your facility reliably.
How to install the TESTO Vacuum Gauge 557 replacement sensor?
To install the TESTO Vacuum Gauge 557 (MPN 0638 1557), first ensure the manifold gauge is powered off and depressurized. Remove the old sensor and connect the replacement sensor securely to the compatible TESTO 557 series manifold. Follow standard HVAC sensor replacement best practices to avoid damage.
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Common applications for TESTOTESTO Products
3G Electric supplies TESTO manifold gauge parts & accessories. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
