The Testec TT-HV 150 is a passive high-voltage oscilloscope probe designed for professional electronic design engineers requiring accurate measurements in high-energy environments. With a 300MHz bandwidth and 100:1 attenuation ratio, this probe safely handles voltages up to 2kV (DC + peak AC), making it ideal for power electronics, industrial automation, and renewable energy applications.
Part of the TT-HV series, which includes the TT-HV 200 (2kV rating), the TT-HV 150 features a 100MΩ input impedance and 5pF input capacitance to minimise circuit loading. Its 1.2ns rise time ensures precise waveform capture, while the 8–25pF compensation range allows seamless compatibility with oscilloscopes. The probe complies with IEC 61010-031 safety standards and operates at altitudes up to 3000m, ensuring reliability in demanding conditions.
Engineers will appreciate the CAT II 1000Vrms safety rating, reinforced by a voltage derating curve for frequency-dependent applications. The 1.2m shielded cable and ergonomic design prioritise user safety and durability. The TT-HV 150 combines precision, safety, and compliance with global standards for professionals seeking a robust, high-performance solution for high-voltage diagnostics.
Note: The TT-HV 150 has been superseded by the TT-HV 200