How accurate is the measurement uncertainty?

The typical ratio measurement uncertainty is 5 ppm, with some ranges at 6.5 ppm.

What communication interfaces are available?

The unit includes one RS232, one USB, and one LAN interface.

What is the lead time for orders?

The average lead time is one month for both peak and off-peak seasons.

Advanced Multiplexing I/V Selection Units for Precision Applications

Name: Advanced Multiplexing I/V Selection Units for Precision Applications
Brand: Tunkia Co., Ltd.
SKU: 1986828332

Hunan, ChinaTunkia Co., Ltd.

US$51,300.00

1 Set

Product profile

Customization

Available

After-sales Service

Life Time

Warranty

12 Months Excellent After-Sales Service

Model NO.

TH0680

Application

Electromagnetic Instrument, Electrical Calibration

Power

Electricity

Voltage Output

1 V

LCD Display

With LCD Display

Customized

Non-Customized

Current Input

0.5 A ~ 100 A

Frequency

45 Hz ~ 65 Hz

Uncertainty

5 ppm

Transport Package

Package for Exporting

Trademark

TUNKIA

Origin

China

Production Capacity

1000

Key features

High Precision Measurement: Ratio measurement uncertainty as low as 5 ppm for accurate power frequency current conversion.

Wide Input Range: Supports nominal input currents from 0.5 A to 100 A with multiple precision ranges.

LCD Touch Screen: Features an intuitive LCD display with one-key control to turn voltage output on or off.

Versatile Communication: Equipped with RS232, USB, and LAN interfaces for seamless data integration.

Comprehensive Warranty: Includes a 12-month warranty with lifetime excellent after-sales service support.

Traceability Solution: Enables precise traceability of power frequency current standard sources via zero voltage meter.

Robust Build Quality: Durable design weighing 19.5 kg with dimensions 483x400x177.8 mm for stable operation.

OEM/ODM Capability: Manufacturer offers OEM and ODM services with 120 R&D engineers for custom solutions.

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.