Non-contact IV tester

Quantum Efficiency Tester
Accurate EQE, IQE and spectral response measurements—from localized spots to full cells.
The MNPVQE-1800T PRO is designed for photovoltaic research and production, providing accurate measurements of solar cell spectral response, external quantum efficiency (EQE/IPCE) and internal quantum efficiency (IQE). The MNPVQE-1800T PRO supports a wide range of photovoltaic devices, including crystalline silicon, multicrystalline silicon, amorphous silicon, microcrystalline silicon, CdTe, CIGS, CIS, Ge, dye-sensitized, organic/polymer, tandem, multijunction, quantum-well, quantum-dot, chalcogenide and perovskite solar cells.PL/EL Integrated System
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Non-contact IV tester
MYN-NC-IV-A10
Product Advantages
Millisecond-level measurement: Eliminates time spent on mechanical actions, matches high-speed production lines, and significantly boosts output.
Five-dimensional data synchronized collection: IV + EQE + SR + Re + PL, complete data in one loading.
Absolute zero contact: Works with ultra-thin wafers, non-main-grid, BC batteries, and other advanced structures without damage or consumables.
Full-line compatibility: Supports PERC, TOPCon, HJT, BC, and other types of batteries.
Multi-Page Software Function
The upper computer software uses a multi-page structure. The main interface shows the IV curve, Isc, Uoc, FF, ETA, and historical raw data in real time. The four workstation pages display the corresponding collected curves, input parameters, calibration status, and quality results. The main page supports full, half, third, and quarter cell channel modes, and you can also set the number of continuous samples and the sampling CT to check repeatability data.
All-in-One Tester
In a single light I-V test, not only IV parameters can be acquired, but additional optical information including EQE, Re and PL can be obtained simultaneously, providing more comprehensive data support for process diagnosis.
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Fast Delivery and Comprehensive Support
Provide end-to-end support from product to production line operation through on-site operation guidance and after-sales technical support.
































































