KEY FEATURES

• The most advanced clamp meter in the series, offering increased accuracy in the lower current range thanks to improved resolution.
• Equipped with high-purity TRMS measurement capability for precise tracking across non-linear electrical fields.
• Intelligent auto AC/DC voltage parameter detection eliminates manual tool configuration steps.
• Built-in Bluetooth connectivity pairs directly with the testo Smart App and compatible Testo measuring instruments.
• Large, high-contrast two-line display screen ensures excellent parallel text visibility for raw parameters.
• Highly convenient and easy to operate in restricted spaces thanks to an innovative retractable pincer arm.
• Enables advanced structural diagnostics, data visualization routines, and seamless report generation.

The testo 770-3 Premium Kit – Clamp Meter with Bluetooth delivers a highly effective and robust electrical verification framework for auditing dense commercial distribution systems, validating solar inverter connections, and maintaining complex facility power networks. Standard entry-level service clamp meters utilize rigid, heavy jaw blocks that make separating crowded wires nearly impossible without risking mechanical insulation damage or short circuits; by utilizing a highly responsive retractable pincer loop that grabs wires individually, this instrument ensures immediate, error-free parameter tracking. Field engineers can complete comprehensive safety surveys confidently across expansive structural layouts, syncing real-time tracking streams directly to their mobile devices to maintain complete control without manual data errors.

ADDITIONAL FEATURES

• Advanced low-range current monitoring isolates subtle current loads with elevated system resolution.
• Wireless data logging sync allows fields to be monitored and managed remotely via an integrated technical app structure.
• Dual-line diagnostic layout permits users to read multiple concurrent parameters at a glance.
• Hardened structural framework stands up to challenging field conditions while maintaining calibrated baseline focus.

APPLICATIONS

• Perfectly optimized for Bluetooth-enabled high-accuracy current clamping, low-range current resolution auditing, True RMS electrical diagnostics, automated AC/DC voltage screening, wireless HVAC/R parameter data logging, rapid on-site report generation, and safe facility maintenance.

PRODUCT PACKAGE INCLUDES

• 1 x testo 770-3 Advanced Bluetooth TRMS Clamp Meter (SKU: 0590 7703 03)
• 1 x Premium Electrical Test Leads Set
• 1 x Soft Protective Fabric Carrying Bag

SPECIFICATIONS

The contents of this document are provided as a guide only and are subject to change without prior notice, and without any subsequent liability to Parkway Process Solutions Pty Ltd (the “Company”) or any of its related entities. The actual shape, colour, size, performance and/or any other parameters of the item/s and/or product/s and/or system/s supplied by the Company, may vary materially from those outlined by the Company.

All brand names and product names outlined in this document are either trademarks or registered trademarks and belong to the respective companies.

ALL INFORMATION OUTLINED HEREIN IS PROVIDED AS A GUIDE ONLY AND SHOULD NOT BE RELIED UPON FOR ANY PURPOSE, WITHOUT CONFIRMING SUCH DETAILS WITH THE COMPANY BEFORE MAKING A PURCHASE AND/OR UTILISING A GIVEN PRODUCT.

ADDITIONAL RESOURCES

PRODUCT BROCHURE

General information about the Testo 770-3 Premium Kit is mapped out in the brochure below.

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