.ut-cat{color:#333;font-family:Arial,Helvetica,sans-serif;line-height:1.5;} .ut-cat h4{color:#1a1a1a;font-size:1.15em;margin:1.5em 0 .5em;padding-bottom:.25em;border-bottom:2px solid #ccc;} .ut-cat h2{color:#1a1a1a;font-size:1.25em;margin:1.2em 0 .4em;} .ut-cat h3{color:#222;font-size:1.05em;margin:1em 0 .3em;} .ut-cat p{margin:.6em 0;} .ut-cat ul{margin:.5em 0;padding-left:1.4em;}.ut-cat li{margin:.25em 0;} .ut-cat img{max-width:100%;height:auto;} .ut-cat table{border-collapse:collapse;width:100%;margin:.5em 0;} .ut-cat th,.ut-cat td{border:1px solid #ddd;padding:6px 10px;text-align:left;vertical-align:top;} .ut-cat td strong{color:#222;} Overview 50MHz (-3dB) high-voltage passive probe (1000:1 attenuation) for measuring power supply rails, inverters, and high-voltage circuits up to several kV. Compatible with UNI-T oscilloscopes and most oscilloscopes with BNC inputs. Key Features 50MHz (-3dB) Bandwidth — Captures signal content up to 50MHz for accurate waveform measurement. 1000:1 Attenuation — Attenuation ratio suited to the probe measurement range. DC 15kV / AC 10kV rms Maximum Input Voltage — Rated input voltage for safe operation. Standard BNC Connection — Compatible with UNI-T oscilloscopes and most oscilloscopes with BNC inputs. Specifications Weight 250 g Dimensions Φ75mm×340mm Storage Temperature -20 °C - 70 °C Bandwidth 50 MHz Probe Attenuation 1000:1 Probe Max Voltage DC 15kV / AC 10kV rms Rise Time ≤7ns Connector Type BNC Cable Length 200cm Input Capacitance 3.0 pF Input Resistance 100 MΩ Compensation Range 5 pF-50 pF Operating Temperature 0 °C - 50 °C Certifications CE Country of Origin China Documentation UT-P21 User Manual