How is the resistance value set?

Users can set output values via physical keys or the LCD touch screen.

Is the device customizable?

No, the product is listed as Non-Customized.

Tunkia TD1250 Earth Continuity Testers Calibration Device for Earth Continuty Resistance Tester

Name: Tunkia TD1250 Earth Continuity Testers Calibration Device for Earth Continuty Resistance Tester
Brand: Tunkia Co., Ltd.
SKU: 2236889605

Hunan, ChinaTunkia Co., Ltd.

US$5,700.00-8,900.00

1 Set

Product profile

Customization

Available

After-sales Service

Life Time

Warranty

12 Months Excellent for Service

Model NO.

TD1250

Power

Electricity

Voltage Output

264V

Current Output

120A

LCD Display

With LCD Display

Customized

Non-Customized

Transport Package

Package for Exporting

Trademark

TUNKIA

Origin

China

Production Capacity

1000

Key features

High Precision Calibration: Accuracy classes 0.02, 0.05, and 0.1 for reliable earth continuity tester calibration.

Advanced Current Measurement: Measures AC/DC current from 0.5 A to 60 A with optional high-range configurations.

Harmonic & Ripple Analysis: Supports 2nd-32nd harmonic measurement and DC ripple test with up to 1 kHz bandwidth.

Four-Terminal Connection: Eliminates lead resistance errors for precise low-resistance measurements.

LCD Touch Screen Interface: Intuitive operation with real-time waveform display and data statistics functions.

Comprehensive Data Statistics: Records Max, Min, Avg, Span, Stab, and deviation for detailed test analysis.

Lifetime After-Sales Service: Provides lifetime technical support and service for the TD1250 calibration device.

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: ≤15h 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.