What communication interfaces are available?

It supports RS232, USB, and LAN interfaces.

Can the manufacturer provide OEM services?

Yes, OEM and ODM services are available from the manufacturer.

TUNKIA TD1870 Multifunction Calibrator for 5.5 DMM and Clamp Meter Calibration

Name: TUNKIA TD1870 Multifunction Calibrator for 5.5 DMM and Clamp Meter Calibration
Brand: Tunkia Co., Ltd.
SKU: 2217805615

Hunan, ChinaTunkia Co., Ltd.

US$30,000.00-35,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Life Time

Warranty

12 Months Excellent After-sales Service

Model NO.

TD1870

Application

Electromagnetic Instrument, Electrical Calibration

Power

Electricity

Voltage Output

Max. 1020V

Current Output

Max. 20.5A

Thermocouple (TC)

S, R, B, K, N, E, J, T

LCD Display

With LCD Display

Customized

Non-Customized

DC voltage output

±(0 ~ 1020 V)

DC current output

±(0 ~ 20.5 A)

AC voltage output

1mV ~ 1020V

AC current output

29 μA ~ 20.5 A

Sinusoidal wave frequency

10 Hz ~ 500 kHz

Simulated DC resistance

0 Ω ~ 1100 MΩ

Transport Package

Wooden Package

Specification

444 mm(W)*510 mm (D) * 205 mm (H), 25Kg

Trademark

TUNKIA

Origin

China

Production Capacity

100

Key features

High Precision Calibration: Wide range calibrator for 5.5 DMM and clamp meters with high accuracy.

Multi-Function Output: Integrates AC/DC voltage, current, power, phase, frequency, and resistance sources.

4-Terminal Resistance: Eliminates lead resistance error for improved low-value resistance measurement accuracy.

Flexible Operation: Features LCD touchable screen and direct output mode via physical keys.

Comprehensive Connectivity: Equipped with USB, LAN, and RS232 interfaces for easy integration.

Robust Build Quality: Includes handle and foldable feet for portability and stable operation.

Excellent After-Sales: Provides 12-month warranty with lifetime after-sales service support.

OEM/ODM Support: Manufacturer offers OEM and ODM services with 120 R&D engineers.

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.