
Bovie Derm 942 ESU
The Bovie Derm 942 ESU gives you precise power control down to 0.1-watt increments for delicate dermatological work.
Quality Management
Facility & Processes
Biomedical Technicians
About the Bovie Derm 942 ESU
The Bovie Derm 942 ESU gives you precise power control down to 0.1-watt increments for delicate dermatological work. Unlike larger electrosurgical units built for major procedures, this compact unit focuses on the fine adjustments you need for tissue desiccation and fulguration in outpatient settings.
The large LED display stays visible across the room, while dual control options let you adjust power from either the front panel or the 3-button handpiece. You’ll get consistent monopolar and bipolar output without the fan noise, since the passive cooling design keeps things quiet during procedures.
The short version: it’s built for precision work where every fraction of a watt matters. The rotary dial gives you tactile control, and the extended four-year warranty covers you longer than most electrosurgical equipment.
Key Features
- Adjustable power in 0.1-watt increments at 10 watts and below
- Monopolar and bipolar modes available
- Front panel rotary dial plus 3-button power control handpiece for power adjustments
- Large bright LED display for visibility across the procedure room
- Passive cooling design
- Four-year warranty with additional warranty available
Specifications for Bovie Derm 942 ESU
Output
- Max Wattage: 40 watts
- Output Power: Fulguration: 40 watts | Bipolar: 40 watts
- Output Frequency: 328-492 kHz
Monopolar
- Mode: Spray Coagulation
- Watts: 40
- Peak Voltage: 6300 V
- Crest Type (Typical): 9.5 ± 20%
- Frequency: 410 kHz ± 82.0 kHz
Bipolar
- Mode: Standard Bipolar
- Watts: 40
- Peak Voltage: 950 V
- Crest Type (Typical): 5.5 ± 20%
- Frequency: 368 kHz ± 36.8 kHz
Physical
- Height: 188 mm (7.40 in)
- Width: 228 mm (8.98 in)
- Depth: 105 mm (4.13 in)
- Weight: < 2.26 kg (< 5 lbs.)
Power
- Line Voltage: 100-240 VAC
- Line Frequency: 50-60 Hz
General
- Technology: Isolated RF output
- Cooling System: Passive cooling
- Audible/Visible Output Meter: Yes
- Monopolar Handpiece Ports: 1
- Connector Ports/Power Switch: White
Warranty
- Warranty: 4 years, additional warranty available
Intended Use
- Applications: Desiccation and fulguration of tissue




