Rigel Uni-Therm Electrosurgical Analyzer – High-Performance ESU Tester
Manufacturer: Rigel Medical
Model: Uni-Therm
Type: Electrosurgical Unit (ESU) Analyzer

Product Description
The Rigel Uni-Therm is a high-performance electrosurgical analyzer designed for testing, verification, and performance assessment of electrosurgical generators and high-frequency surgical equipment.

Featuring a large full-color graphical display, an integrated non-inductive variable load bank, and automated test sequences, the Uni-Therm provides an efficient solution for biomedical engineering departments, medical equipment service centres, hospitals, and medical device reconditioning professionals.

The analyzer supports high-frequency power measurements, HF leakage current testing, output voltage measurements, and patient return electrode monitoring (REM/CQM) testing. Its standalone operation and onboard data storage make it suitable for both workshop and on-site testing.

Key Features
High-frequency electrosurgical generator performance testing

Integrated variable load bank from 0 to 5,115 Ω

True RMS power and current measurements

High-frequency leakage current testing

Patient return electrode monitoring (REM/CQM) testing

Automated and manual test sequences

On-screen power profile analysis

Large full-colour graphical user interface

Internal memory for approximately 5,000 test records

USB data transfer and Bluetooth connectivity

10 kV isolation between the measurement system and enclosure

Technical Specifications
Power Measurement: 0–500 W, True RMS

RMS Current Measurement: 0–6,000 mA

RMS Voltage Measurement: 0–700 V

Peak Voltage Measurement: Up to 10 kV peak under specified test conditions

Integrated Variable Load Bank: 0–5,115 Ω

Load Resolution: 5 Ω

Variable Load Accuracy: ±1% of resistance

REM/CQM Testing: 1–475 Ω

REM Resistance Resolution: 1 Ω

Frequency Response: 30 Hz–10 MHz (-3 dB), instrument only

Frequency Response with Internal Loads: 30 Hz–2.5 MHz (-3 dB)

Measurement Isolation: 10 kV

Internal Memory: Approximately 5,000 test records

Data Export: CSV and SSS formats

Connectivity: USB and Bluetooth

Power Supply: 120/230 VAC, 48–66 Hz

Power Consumption: 35 VA

Dimensions: 370 × 300 × 204 mm

Weight: Approximately 10 kg

Operating Temperature: 15–40 °C

Typical Applications
Testing and verification of electrosurgical generators

HF output power and current measurements

High-frequency leakage current measurements

Output voltage and crest factor measurements

Return electrode alarm and contact quality monitoring tests

Biomedical equipment maintenance and performance verification

Condition and Included Accessories
Please refer to the listing photographs for the actual condition of the unit and the accessories included in the sale.

Condition: Perfect working condition

Accessories: Power cord

Calibration: Last calibration has been performed in 2024

Worldwide shipping available. Professional packing for safe international delivery.

This unit comes with a free 30-day return.

Please feel free to contact us for any questions!