TR3031X series is the 1 universal oscilloscope current probe, compatible with more than 95% of oscilloscopes on the market, with a frequency response measurement range of 50mA to 100A (peak value) up to 5MHZ, and BNC output terminals. Connect an oscilloscope to accurately measure AC or DC current waveforms, and the range can be selected on the handle panel.
Product Features
• High frequency industrial measurement: DC-3MHz bandwidth, 116ns speed response, adaptive switching power supply noise analysis
• mA-level accuracy optimization: 10mV/A gear ± 4%±50mA accuracy (10A ~ 40A range
• Compact and lightweight design: 283g body, 102.6mm × 24.5mm × 54.6mm clamp body
• Full environmental reliability: 2000 meters altitude operation, pollution of the environment (level 2) stable operation
 |
Industrial grade AC/DC dual-purpose probeThe unique split design separates the lightweight probe from the main unit, greatly improving the convenience of operation in narrow spaces-the probe can easily go deep into the equipment to clamp the wires, and the main unit is placed on the operating table for flexible adjustment. The standard universal BNC output interface ensures plug-and-play compatibility with any brand of oscilloscope without worrying about equipment matching problems. |
Clamp-type opening designSay goodbye to connection/broken line troubles! With a convenient clamp-shaped opening design, there is no need to cut off the circuit when measuring. Simple 3 step: press the handle to open the clamp → set in the wire (≤ 13mm) → release and close to quickly capture the current signal. This non-intrusive measurement method not only ensures the continuous operation of the system, but also greatly shortens the detection time. |
 |
 |
Automatic/manual zero adjustmentThe one-key automatic zero adjustment function quickly eliminates the zero offset and ensures that the measurement starts immediately. The manual fine zero adjustment mode (△ ▽ key operation) gives you fine-tuning control and can easily cope with weak signal measurement or accurate calibration requirements in complex electromagnetic environment. |
Dual range design2 range design (low 100mV/A, high 10mV/A) gives the probe ultra-wide measuring range, seamlessly covering from small current (peak 10A) to strong current (peak 100A). The intuitive RANGE button makes gear switching extremely simple-one-key selection according to the estimated current value, low gear captures details, high gear carries energy, and effectively prevents probe damage caused by large current measurement in small range. |
 |
 |
Measuring high-frequency current signalsMeasured easily capture 5MHz high-frequency current signal (CH1 yellow waveform), the waveform is clear, complete details, with ease. Compared with the traditional low-frequency AC/DC probe to measure the same 5MHz signal, the signal has been completely distorted (CH2 pink waveform); to ensure the accurate capture of fast-changing signals such as switching noise and resonant current. |
| Model | TR3031S |
| Bandwidth（-3dB） | DC~3MHz |
| Rise time | ≤116s |
| Range sensitivity | 100mV/A、10mV/A |
| Current range | 100mV/A gear: 50mA ~ 10ADC/AC Peak 10mV/A gear: 1A ~ 100A DC/AC Peak |
| Typical DC Accuracy | 100mV/A gear: 3% ± 50mA(50mA to 10A DC/AC Peak) 10mV/A gear: 4% ± 50mA(1A to 40A DC/AC Peak) 10mV/A gear: ± 15%(40A to 100A DC/AC Peak) |
| Phase shift | DC~65Hz:＜1° |
| Max operating voltage | CATI 600V、CATII 600V、CATII 300V |
| Max floating voltage | CATI 600V、CATII 600V、CATIII 300V |
| Overload indication function | The measured current exceeds the measuring range and the buzzer sounds. |
| Jaw diameter | ∅13mm |
| Interface Type | BNC |
| Weight | 283g |
| Overall dimension | 100mmx23mmx55mm |
There are currently no application cases available
There are currently no films available
Building 9, No. 269, Xinfeng Road, Xukou Town, Wuzhong District, Suzhou, China
0512-66559708
WeChat customer
Tmall Official Flagship Store
Copyright © 2003-2025 , All Rights Reserved AiYong Instruments (Suzhou) Co., Ltd.
