What is the voltage range supported by this tester?

The equipment supports a voltage range of 5~400V.

What are the main application scenarios for this product?

It is ideal for PV cell manufacturers, independent testing laboratories, university R&D departments, and quality assurance agencies.

What are the payment terms for this product?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.

Portable IV Curve Tester for Solar Panel Photovoltaic String MPPT Testing Equipment

Name: Portable IV Curve Tester for Solar Panel Photovoltaic String MPPT Testing Equipment
Brand: Dongguan Hong Tu Instrument Co., Ltd.
SKU: 2258119035

Guangdong, ChinaDongguan Hong Tu Instrument Co., Ltd.

US$6,999.00

1 Piece

Product profile

After-sales Service

Long Time

Warranty

1year

Max Diameter of Workpiece

1000mm

Model NO.

HT-ST45

Mass Scope of Workpiece

<900kg

Type

PV Panel Tester

Maxcapacity

Accuracy Grade

0.003%

Load Way

None

Loading Method

Display

Digital

Control

Computer Control

Weight

0-100Kg

Power Source

AC220V

Oil Cylinder Position

Product Name

Portable IV Tester

Transport Package

Wooden Box

Specification

150cm*150cm

Trademark

Hototech

Origin

China

HS Code

9031809090

Production Capacity

5000pics/Year

Key features

High Precision Testing: Ensures reliable measurements with 0.1% precision for accurate testing results.

Powerful 1000W Output: 1000W power output meets rigorous testing requirements for solar cell strings.

IP65 Waterproof Design: Dustproof and waterproof design for durable performance in various environments.

Comprehensive Data Recording: Records environmental conditions including temperature and irradiance via probes.

Wide Voltage Range: Supports voltage range of 5~400V for versatile photovoltaic string testing.

Portable and Lightweight: Compact design weighing 0-100Kg, ideal for on-site plant construction and maintenance.

Multi-Scenario Application: Ideal for PV manufacturers, testing labs, universities, and quality assurance agencies.

Company profile

Dongguan Hong Tu Instrument Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2009-05-26 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.49h CertifiedTerms of Payment: LC, T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryDongguan Hong Tu Instrument Co., Ltd. is a China-based limited company established in 2009, with a Hubei factory and Guangdong office. It focuses on photovoltaic laboratory testing equipment and reports more than 10 years of sector experience, ISO9001:2015 certification, intellectual-property-related certifications, product CE certification, patents, and participation in photovoltaic standardization activities. The supplier reports more than 10 production lines, 6–10 quality-control staff, annual output of 1,000 testing machines and 200 test chambers, and one-month lead times in both peak and off-peak seasons. It states cooperation with major photovoltaic companies and laboratories, but the provided material does not independently verify these relationships. Evidence is insufficient to assess financial credibility, customization capability, or after-sales execution in detail.

Supplier typeThe supplier is identified as Dongguan Hong Tu Instrument Co., Ltd., a Chinese limited company with a Guangdong office and Hubei factory. Its stated business combines R&D, production, and sales of photovoltaic laboratory testing equipment, although one record classifies the company nature as a trading company.

CertificationsThe supplier explicitly reports ISO9001:2015 certification, intellectual property management system certification, high-tech enterprise qualification, product CE certification, patents, and equipment/software copyright certifications. These records support established quality and product-compliance systems, though certificate validity and scope are not independently shown.

R&D capabilityThe supplier describes more than ten years of photovoltaic laboratory equipment R&D and production experience, a strong R&D team, multiple invention and utility-model patents, software copyrights, and participation in national photovoltaic standardization work. These are explicit indicators of technical and industry-development capability.

Production capacityThe supplier reports a Hubei factory, a 1,153 m² manufacturing plant, more than 10 production lines, 6–10 quality-control staff, annual output of 1,000 testing machines and 200 test chambers, and one-month peak and off-peak lead times. These stated figures support meaningful production capacity, although independent verification is not provided.

Client casesThe supplier lists cooperation with major photovoltaic groups and laboratories, including Longi, Jinko, JA Solar, Trina Solar, CSI, CATL, KACST, IRESEN, SERIS, CISR, CSSC, and Intertek. These named organizations indicate reported industry exposure, but the slices do not provide project details, purchase scope, dates, references, or independent verification.