What is the warranty period for the TD3100?

The product comes with a 12-month warranty and lifetime after-sales service.

What is the maximum current measurement range?

The device supports a current measurement range from 1 mA to 120 A.

Can the frequency measurement range be extended?

Yes, while the standard range is 45 Hz to 65 Hz, 400 Hz is available as an option.

TD3100 Multifunction Calibrator of Single Phase Energy Meter

Name: TD3100 Multifunction Calibrator of Single Phase Energy Meter
Brand: Tunkia Co., Ltd.
SKU: 2174161725

Hunan, ChinaTunkia Co., Ltd.

US$8,000.00-22,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Life Time

Warranty

12 Months Excellent After Service

Model NO.

TD3100

Application

Electrical Calibration

Power

Electricity

LCD Display

With LCD Display

Customized

Non-Customized

Accuracy

Class 0.02/Class 0.05

Voltage Measurement

6 V~528 V(customizable)

Current Measurement

1 mA~120 A

Frequency

45 Hz~65 Hz/400Hz

Transport Package

Package for Exporting

Trademark

TUNKIA

Origin

China

Production Capacity

1000

Key features

High Precision Accuracy: Available in Class 0.02 and Class 0.05 for superior measurement reliability.

Wide Voltage Range: Measures 6 V to 528 V with customizable wider ranges available.

Comprehensive Harmonic Analysis: Supports 2nd to 63rd harmonic measurement with real-time visualization.

Multi-Parameter Measurement: Simultaneously measures voltage, current, frequency, phase, power, and energy.

Advanced Communication Interfaces: Equipped with USB, RS232, and LAN for versatile connectivity.

OEM and ODM Services: Full customization support available for specific client requirements.

Real-Time Oscilloscope Function: Displays measured power waveforms in real time for immediate analysis.

Lifetime After-Sales Support: Comprehensive service coverage including technical support and parts.

Company profile

Tunkia Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2021-10-11 CertifiedNearest Port: Changsha PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryTunkia Co., Ltd. is identified as a China-based manufacturer established in 2006, with 363 employees and an 8,000 m² manufacturing plant. Its stated products include magnetic and electrical measurement equipment, gaussmeters, and multifunction calibrators. The supplier reports ISO9001, ISO14001, and ISO45001 certifications, nine production lines, 120 years of combined R&D engineer experience, and 11–20 quality-control staff. It serves domestic and overseas markets, with exports representing 21%–30% of sales and reported one-month lead times in both off-peak and peak seasons. Evidence supports manufacturing scale, certification coverage, and technical capability. However, the provided information does not sufficiently establish after-sales service, financial credibility, customization capability, or a broad customer track record.

Supplier typeThe supplier is explicitly classified as a manufacturer, while the associated company information also describes the company nature as a trading company. Its 8,000 m² plant and manufacturing-related business activities support that it operates manufacturing capabilities, although the supplied classifications are not fully consistent.

CertificationsThe supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 management-system certificates, plus other unspecified certifications. This is explicit evidence of multiple quality, environmental, and occupational-health-and-safety certifications.

R&D capabilityThe supplier’s product scope includes magnetic measurement, electrical measurement, gaussmeters, and multifunction calibrators, and it reports 120 years of total R&D engineer experience. These details support technical and product-development capability, although no patent, new-product, or R&D investment data is provided.

Production capacityThe supplier reports an 8,000 m² manufacturing plant, 363 employees, nine production lines, and one-month lead times in both off-peak and peak seasons. These figures provide explicit evidence of established production capacity and stated delivery capability.