T3 Turbo Meter Tester

T3 Turbo Meter Tester

Precise and Portable Field Meter Testing for Self-Contained Meters

The TESCO T3 Turbo Meter Tester (Catalog No. T3) is the definitive field-ready solution for testing self-contained electric meters with unmatched accuracy, speed, and ease of use. Designed  for meter technicians who demand precision and reliability, the T3 combines advanced metrology, rugged construction, and intuitive operation into one lightweight, portable tool that  delivers lab-grade performance in the field.

At-a-glance-summary:

  • Accuracy: ±0.02% Voltage/Current, ±0.04% Energy
  • Meter Forms: 1S, 2S, 12S, 16S, 14S, 15S, 17S, 25S
  • Phantom Load: 1A–50A, 0°–360° phase angle
  • Weight: 5.4 lbs. (tester); 13.6 lbs. fully loaded with case
  • Power: 120V–480V pass-through; USB-C DC mode for data access

 

SKU: T3 Category:
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Description

Whether verifying newly installed meters, validating questionable readings, performing routine audits, or supporting troubleshooting activities, the T3 ensures reliable, repeatable results every time. Built around TESCO’s legacy of engineering excellence, the T3 empowers utilities to ensure safe, accurate, and dependable metering at every endpoint.

Key Features:

  • Portable & Lightweight: Weighing less than 6 lbs., the T3 is engineered for easy transport and rapid deployment in the field—ideal for technicians who navigate multiple sites each day.
  • Fast & Accurate Testing: Perform complete self-contained meter tests—including true three-phase—with real-time, actionable results.
  • User-Friendly Design: A movable neutral tab simplifies meter engagement across numerous socket configurations, and the circular form factor fits seamlessly into self-contained meter bases.
  • Built for Field Conditions: The rugged molded case with pre-formed protective foam and a watertight seal ensures your equipment stays protected throughout transport, storage, and field  operation.
  • Safety-Driven Construction: Integrated 600V fusing, surge suppression, and mechanical interlocks help prevent unsafe operation and protect both technician and equipment.
  • High-Accuracy Metrology: An integrated 3-phase watt-hour standard supports phantom load testing with precision normally reserved for laboratory environments.
  • Advanced Connectivity Options: Operate the T3 using the durable TESCO handheld remote, or control it wirelessly via the TESCO Mobile App. The unit also provides Ethernet connectivity and  a Wi-Fi Access Point for remote access.
  • TESCO Device Manager Integration: All tests, results, and field data can be synchronized, reviewed, and managed through TESCO Device Manager (TDM), enabling a streamlined workflow  from field to office.
  • Integrated Power System: The T3 draws power directly from the installation under test—eliminating the need for internal charging or battery management. USB-C DC power mode enables technicians to retrieve stored results even without an AC supply.
  • Field-Proven Durability: TESCO’s hard-shell case withstands the demands of utility environments, protecting the tester and its accessories through daily transport and exposure to harsh field  conditions.

Applications and use cases:

  • Field verification of newly installed meters
  • Annual or periodic audit programs
  • Technician qualification and proficiency evaluations
  • Troubleshooting questionable meter performance
  • Rapid testing for QA and compliance checks
  • Commissioning of service upgrades and replacements

Specifications

Mechanical & Environmental
Tester Dimensions 6.9” (diameter) × 7.2” (length)
Tester Weight 5.4 lbs.
Handheld Dimensions 10.8” × 4.8” × 1.6”, 1.6 lbs.
Carrying Case 16.9” × 14.1” × 9.3”, 6.2 lbs. (13.6 lbs. fully loaded)
Operating Temperature -4°F to 122°F (-20°C to 50°C)
Electrical & Power
Input Voltage 120V–480V AC, single or polyphase pass-through
Phantom Load Current: 1A–50A
Phase: 0°–360°
Harmonics: 0–50th
Frequency: 45–65 Hz
Power Consumption ≤75W (max 72W per brochure quick spec)
Metrology
Accuracy Voltage/Current: ±0.02%
Energy: ±0.04%
Optic Pulse Detection Slow and fast up to 2 MHz
Integrated Standard 3-phase watt-hour standard
Safety & Compliance
Protection Features 600V-rated fuses
Surge suppression (IEC 61010-1)
Mechanical interlock prevents live jaws engagement without a meter
Connectivity & Interface
Ports USB, Ethernet, Optical Pickup (1037-DIN), Handheld Comm
Wireless Wi-Fi Access Point
Software THD Handheld / Mobile App compatible
Data Storage 1,000+ test results in onboard database
TDM Integration Full compatibility with TESCO Device Manager
Meter Compatibility
Compatible Forms 1S, 2S, 12S, 16S, 14S, 15S, 17S, 25S
Neutral Configurable neutral tab for flexible field scenarios

Want to Download T3 App?

T3 iOS App T3 Android App
T3 iOS App QR Code T3 Android App QR Code

Ordering Information:

  • Catalog No.: T3
  • Included: Tester, handheld interface, optic pickup, fuses, carrying case, 2S adapter, user manual
  • Optional Accessories: Additional optic pickups, spare handhelds, replacement cables
  • Warranty: 2 Years (Contact your TESCO Sales Representative to inquire about our Diamond Level Support for extended warranty coverage).

Contact TESCO Sales for configuration options and quotes.

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TESCO T3 Turbo Meter Tester

TESCO T3 Turbo Meter Tester

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Disclaimer:

TESCO Metering reserves the right to modify product designs, specifications, features, and documentation at any time as part of our continuous improvement process. All information is provided “as is” and may change without prior notice. While TESCO® strives for accuracy, completeness, and technical reliability, customers should verify the latest product details before making purchasing or engineering decisions. For confirmation of current specifications or application suitability, please contact TESCO® directly.