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Constant Temperatuare Humidity Testing Machine
Negotiable
1 Piece
Product profile
Certification
ISOWarranty
1 YearTest Temperature
85℃±2℃Model NO.
HTPV-16Relative Humidity
85%±5%Humidity Range
30~95%RhRelative Humidity Deviation
≤±2.5 %Rh(Humidity 75%Rh)Control
Touch Screen +Pid IntelligenceCan Placed Test Modules
12 PCSInner Chamber Size
Approx 1.5×2.5×1.5m (L*W*H)Transport Package
Wooden CaseTrademark
HOTOTECHOrigin
Dongguan/ChinaProduction Capacity
500 Set a MonthKey features
Comprehensive Warranty: Provides a 1-year warranty coverage for all mechanical and electrical components.
High Precision Control: Features touch screen control with PID intelligence for accurate temperature and humidity regulation.
Large Capacity Chamber: Inner chamber size approx 1.5x2.5x1.5m, capable of holding up to 12 test modules simultaneously.
Durable Construction: Inner chamber made of Stainless Steel (SUS 304), outer chamber with steel plate baking finish.
Dual Language Interface: Touch screen supports seamless switching between Chinese and English languages.
Advanced Communication: Equipped with RS-232 or RS-485 interfaces for data acquisition and graphic export.
Smart Restart Function: Automatic program memory restart capability after power interruption to continue testing.
Strict Quality Inspection: Undergoes 100% quality inspection before delivery to ensure high performance and reliability.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2009-05-26 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤4.19h 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.
Product Q&A
Q:What is the warranty period for this machine?
A:
The machine comes with a 1-year warranty period covering defects and malfunctions.
Q:How many test modules can be placed in the chamber at once?
A:
The chamber can accommodate up to 12 test modules simultaneously.
Q:What materials are used for the inner and outer chambers?
A:
The inner chamber is made of Stainless Steel (SUS 304), and the outer chamber is steel plate with a baking finish.
Q:Does the machine support automatic restart after power failure?
A:
Yes, it features a cut-off program memory that allows automatic restart and continuation of the test program.
Q:What communication interfaces are available for data export?
A:
The machine supports RS-232 or RS-485 interfaces for data acquisition and graphic export.
Send Inquiry
*To:
Dongguan Hong Tu Instrument Co., Ltd.
Dongguan Hong Tu Instrument Co., Ltd.*Content:
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