LVD-18 / SEW - Taiwan
- Direct contact voltage detection: 50V~600Vac
- Non-contact voltage detection: 50V~600Vac
- Frequency: 50~500Hz
- Measurement type: CAT III 600V
- LED and audio alerts when voltage is detected
- Humidity: < 80% R.H.
- Altitude: max 2000m
- Power: 1.5V (AAA) × 2
- Dimensions: 165 (L) x 27 (W) x 22 (D) mm
- Weight including battery: 46g

GD-HT9100B / China
- Voltage range: 0.1kV～220kV（3kV-6.3kV-10kV-35kV-66kV-110kV-220kV）
- LCD display: 47mm x 28.5mm, with backlight
- Audible alarm and double red flash
- Display speed: 2 times/second
- Auto power off: After 15 minutes of non-use
- Clamp diameter: φ60mm (1800B)
- Dimensions: Receiver: 78×165×42mm; Detector: 300×237×85mm
- Insulation pole: Maximum diameter Ø38mm; Length: 1050mm (retracted), 4500mm (extended)
- Weight: 5.6kg (including insulating pole and accessories)