What is the warranty and after-sales service?

We provide a 12-month warranty and lifetime after-sales service.

Is OEM or ODM service available?

Yes, OEM and ODM services are available.

What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, and Western Union.

Multifunction Calibrator for 5.5 DMM Calibration TUNKIA TD1870 Multimeter Calibrator

Name: Multifunction Calibrator for 5.5 DMM Calibration TUNKIA TD1870 Multimeter Calibrator
Brand: Tunkia Co., Ltd.
SKU: 2217804835

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: Calibrates 5.5 digits or less digital multimeters with high accuracy and wide range.

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

Wide Output Range: DC voltage up to 1020V, DC current up to 20.5A, and frequency up to 500 kHz.

4-Terminal Resistance: Supports 2-terminal and 4-terminal wiring to eliminate lead resistance errors for high accuracy.

User-Friendly Interface: Features an LCD touchable screen and physical operation panel for easy control.

Flexible Communication: Equipped with RS232, USB, and LAN interfaces for versatile connectivity.

Comprehensive Warranty: Provides 12 months 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.