Yoha （Wuhan） New Energy Technology Co., Ltd.
| Supply Ability | Available for long-term supply |
| Packaging Details | Wooden cases |
| voltage range | 10V～1000V |
| Voltage testing accuracy | 0.1V |
| Accuracy of voltage testing | ±0.5%±0.2V |
| current range | 0.01～15A |
| Current testing accuracy | 0.001A |
| Accuracy of current testing | ±0.5%±0.02A |
| Brand Name | YOHA |
| Model Number | YH-PTIV |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Supply Ability | Available for long-term supply | Packaging Details | Wooden cases |
| voltage range | 10V～1000V | Voltage testing accuracy | 0.1V |
| Accuracy of voltage testing | ±0.5%±0.2V | current range | 0.01～15A |
| Current testing accuracy | 0.001A | Accuracy of current testing | ±0.5%±0.02A |
| Brand Name | YOHA | Model Number | YH-PTIV |
| Certification | CE | Place of Origin | China |
| High Light | Portable IV Tester ，High Precision Portable IV Tester | ||
Product Introduction:
YH-PTIV Portable IV Tester is mainly used for IV Curve Measurement of 1000V photovoltaic strings. It can conveniently and quickly test the working characteristics of 1000V photovoltaic strings under natural light. This High Precision IV Testing device provides strong testing support for the design, acceptance, and maintenance of Solar Panel Production Line projects. It is an essential tool for power plant construction units, quality inspection departments, manufacturers, scientific research institutions, and more.
This Portable IV Tester is equipped with probes for environmental temperature, solar panel temperature, and irradiance detection, offering comprehensive data recording of environmental conditions during IV Curve Measurement.
Meets the testing requirements of 1000VDC photovoltaic string systems for High Precision IV Testing.
Measurable parameters include: I-V curve, P-V curve, short-circuit current, open circuit voltage, peak power, peak power point voltage and current, constant voltage point current, fill factor, conversion efficiency, series resistance, parallel resistance, solar cell temperature, ambient temperature, irradiance — ensuring full-range IV Curve Measurement.
High-brightness color LCD visible under sunlight, supports both touchscreen and keyboard operations.
Rich peripheral interfaces with internal storage capacity for over 2000 test waveforms. Includes SD card slot for storage expansion, making it ideal for Solar Panel Production Line testing applications.
Host and irradiance probe connected wirelessly, with a maximum range of 100 meters — increasing Portable IV Tester flexibility and convenience.
Built-in high-capacity lithium-ion battery for true portable use in various IV Curve Measurement scenarios.
Main testing indicators:
Voltage range: 10V – 1000V
Voltage testing accuracy: 0.1V
Accuracy: ±0.5%±0.2V
Current range: 0.01 – 15A
Current testing accuracy: 0.001A
Accuracy: ±0.5%±0.02A
Max power test repeatability: ±0.5%±3W
Max power testing range: 50W – 30kW
Accuracy under STC: Better than ±5%
This device supports High Precision IV Testing across a wide range of operational conditions, making it indispensable for professionals in Solar Panel Production Line diagnostics and IV Curve Measurement.
Components:
Host: YH-PTIV Portable IV Tester – 1 unit
Solar irradiance meter + probe box bracket – 1 set
Temperature probe kit – 1 set
Power adapter – 1 set
Test line kit (4 banana head test lines + 4 crocodile clips) – 1 set
MC4 One to Two Adapter – 2 pieces
User manual – 1 book
Whether you're in the field or in a lab setting, the YH-PTIV provides consistent and High Precision IV Testing, specifically tailored for Solar Panel Production Line inspection and maintenance.
Our Services:
About Us:
Yoha Solar is a high-tech enterprise dedicated to the research, development, manufacturing, sales, and after-sales service of serial photoelectric automation equipment.
15+ Years Engaged In Solar
300+ Customers Worldwide
Our company primarily serves the solar photovoltaic industry and holds its own import and export rights. We have developed a range of independent R&D equipment.
Main Machinery:
Fiber Laser Cutting Machine
Solar cell sorting Machine
Solar Cell IV tester
EL defect tester
EL and AOI Appearance Tester
Solar Panel Production Line
Other Auxiliary Machines
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2014
Total Annual:
5000000-10000000
Employee Number:
20~50
Ecer Certification：
Verified Supplier
Wuhan Yoha Solar Technology Co., Ltd., located in the Wuhan East Lake High-Tech Development Zone (Optics Valley of China, Wuhan), is a high-tech enterprise dedicated to the research, development, manufacturing, sales, and after-sales service of serial photoelectric automation equipment. 15+ Yea... Wuhan Yoha Solar Technology Co., Ltd., located in the Wuhan East Lake High-Tech Development Zone (Optics Valley of China, Wuhan), is a high-tech enterprise dedicated to the research, development, manufacturing, sales, and after-sales service of serial photoelectric automation equipment. 15+ Yea...
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