€2,899.00
% Was: Regular price: €3,367.70 ¹ (13.92% saved)
- Delivery time:
Currently out of stock, delivery time: 12-13 working days
- Item-No.: 111941
- GTIN: 8033100185126
- Manufacturer-No.: 1008661
- Product-Weight: 8.1 kg
- Shipping info: Paket
HT Instruments I-V400w Peak Power & I-V Curve Analyzer
The HT Instruments I-V400w is a professional I-V curve analyzer designed for accurate performance testing and characterization of photovoltaic systems. It enables complete analysis of PV modules and strings, including measurement of peak power, I-V curves, fault detection, STC comparison and automated system performance evaluation. The I-V400w is ideal for installers, maintenance engineers and PV inspectors who require detailed diagnostic and certification tools. With integrated Bluetooth®, WiFi connectivity and app support, it offers modern and efficient data acquisition in the field.
Features:
- Complete acquisition and analysis of I-V curves for PV modules and strings
- Measurement of peak power (Pmax), Isc, Voc and full electrical characteristics
- Automatic STC correction for accurate performance evaluation
- Detection of faults such as shading, PID, wiring defects or faulty modules
- Wireless communication via Bluetooth®/WiFi (depending on model)
- Ideal for installation, commissioning, maintenance and PV system inspections
- Robust construction for professional field use
| Technical Data | |
| Manufacturer: | HT Instruments |
| Model: | I-V400w |
| Measurement function: | I-V curve analysis & peak power measurement |
| Voltage range (Voc): | up to 1000 V DC |
| Current range (Isc): | up to 15 A |
| Connectivity: | Bluetooth®, WiFi (model dependent) |
| Display: | large graphical display |
| Application: | PV module & string analysis |
| Safety rating: | CAT III 1000 V / CAT IV 600 V |
For additional technical details, please refer to the data sheet.

10 a.m. - 12 p.m. and
2 p.m. - 4 p.m.
- Photovoltaic experts since 2008
- Only original products from top brands
- Short response times to inquiries
- 2% discount for prepayment
- Short delivery times
- Collection of in-stock items possible
Login
Safety Instructions:
1. Do not measure voltages or currents in damp or wet environments.2. Do not use the measuring device in environments containing explosive or flammable gas, materials, vapor, or dust.
3. Do not touch the circuit under measurement when no measurement is being performed.
4. Avoid touching exposed metal parts, unused measurement terminals, etc.
5. Do not perform measurements if you notice any irregularities such as deformations, cracks, leaking substances, or a non-functional display on the measuring device.
6. Exercise special caution due to the risk of electric shock when measuring voltages above 25 V in special environments (courtyards, swimming pools, etc.) and above 50 V in normal environments.
7. Use only original HT accessories.