What is the warranty policy for this product?

The product comes with a warranty as part of the after-sales service.

What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 1 Pc.

What are the payment terms accepted?

Accepted payment terms include LC, T/T, PayPal, and Western Union.

Impedance Analyzer Th2839 Series for Passive / Semiconductor Component Parameter Test Instruments

Name: Impedance Analyzer Th2839 Series for Passive / Semiconductor Component Parameter Test Instruments
Brand: SHENZHEN SCIEO ELECTRONICS CO., LTD.
SKU: 2210991265

Guangdong, ChinaSHENZHEN SCIEO ELECTRONICS CO., LTD.

US$12,065.00-12,700.00

1 Piece

Sample price:US$12700.00/piece.Request sample

Product profile

After-sales Service

with Warranty

Display

7-Inch TFT LCD Display 800xrgbx600

Usage

Electric Component Tester

Model NO.

TH2839

Type

Lcr Meter

Environment

Room Temperature

Warranty

With Warranty

Power Source

DC 100V-300V

Weight

〉10Kg

Installation

Direct Connected

Customized

Frequency

20Hz-10MHz

Highest Accuracy

1kHz: 0.05% 1MHz: 0.05% 2MHz: 0.1% 5MHz: 0.5% 10mh

Input Voltage

Optional 100-120VAC/198-242VAC, 47-63Hz

Test Terminal Configuration

Four-Terminal Pair

Typical Measurement Time (Speed)

Fast: 7.7ms/Time Medium: 120ms/Time Slow: 230ms/Ti

Graph Sweep Parameters

Freq, Acv, Acv/I, Dcv/I, DC Voltage Source

Warm-up Time

60 Minutes

Output Impedance

100 Ohm

Transport Package

Carton

Specification

55x54x33cm

Trademark

Tonghui

Origin

China

HS Code

9030339000

Production Capacity

2000 Sets Per Month

Key features

High Precision Accuracy: Achieves 0.05% accuracy at 1kHz and 1MHz using Auto Balance Bridge technology.

Ultra-Fast Measurement: Delivers high-speed testing with a typical measurement time as fast as 7.7ms per time.

Wide Frequency Range: Supports comprehensive testing from 20Hz to 10MHz for various component analyses.

Versatile Application: Ideal for passive components, semiconductors, dielectric materials, and magnetic materials.

Advanced Display: Features a 7-inch TFT LCD with 800x600 resolution for clear data visualization.

Multi-Parameter Sweep: Supports 201-point list sweep and multi-parameter graphic sweep functions.

High Compatibility: Supports SCPI commands and is compatible with Keysight E4980A and HP4284A.

Flexible Customization: Offers minor and flexible customization options for specific testing needs.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500

SHENZHEN SCIEO ELECTRONICS CO., LTD.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Flexible customization, Minor Customization CertifiedExport Year: 2 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.41h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummarySHENZHEN SCIEO ELECTRONICS CO., LTD. is a Shenzhen-based limited trading company offering electronic instrumentation equipment. It has 15 employees, provides ODM and OEM services, and supports multiple forms of customization, but does not provide 3D software design or SDKs and reported no new products in the past year. The supplier has in-stock capability and stated peak- and off-season lead times of one month, with service quotations accepted under FOB, CIF, CFR, and EXW terms. It lacks overseas warehouse and showroom capabilities. Audit information identifies CTI as the auditing organization, with a report period from April 19, 2025 to April 18, 2026, but the audit result is recorded as 0 without an explanatory assessment. Evidence is insufficient to confirm certification, financial strength, after-sales effectiveness, production capacity, or customer cases.

Supplier typeThe supplier is identified as a limited company and trading company located in Longhua District, Shenzhen, offering electronic instrumentation equipment. It is not part of a larger company group and has 15 employees, indicating a relatively small independent trading operation.

R&D capabilityThe supplier has two R&D engineers and provides ODM services, but it launched no new products in the past year. It does not provide 3D software design services or an SDK, which limits the evidenced scope of its innovation and technical-development capabilities.

Customization capabilityThe supplier explicitly supports flexible, minor, and full customization, as well as customization from designs and samples, and also provides ODM and OEM services for popular brands. This is direct evidence of broad customization support, although it does not include 3D software design or SDK capability.

Client casesThe supplier reports that 50%–80% of buyers are repeat buyers and states that it provides OEM services for popular brands. These records support some evidence of customer retention and brand-related service experience, but no customer names or independently verifiable case details are provided.

Product Q&A

Q:What is the measurement accuracy of the TH2839 series?

The highest accuracy is 0.05% at 1kHz and 1MHz, 0.1% at 2MHz, 0.5% at 5MHz, and 1.0% at 10MHz.

Q:What frequency range does this impedance analyzer cover?

The TH2839 covers a frequency range of 20Hz to 10MHz, while the TH2839A covers 20Hz to 5MHz.

Q:How fast is the typical measurement time?

The typical measurement time is Fast: 7.7ms/time, Medium: 120ms/time, and Slow: 230ms/time.

Q:What types of components can be tested with this instrument?

It is suitable for passive components (capacitors, inductors, resistors), semiconductors, dielectric materials, magnetic materials, and liquid crystal cells.

Q:Does the device support SCPI commands?

Yes, it supports SCPI commands and is compatible with Keysight E4980A, E4980AL, and HP4284A.