3125A / Kyoritsu - Japan
- AC/DC voltage measurement: 30 ~ 600V
- Short circuit current: 1.5mA
- Test voltage: 250V/500V/1000V/2500V/5000V
- Resistance measurement range: 100.0MΩ/1000MΩ/2.00GΩ/100.0GΩ/1000GΩ
- Accuracy: ±5%rdg |±3dgt, ±20%rdg (100GΩ or more)
- Power supply: DC12V: LR14/R14 × 8pcs
- Accessories: 7165A (Line probe); 7264A (Earth probe); 7265A (Guard probe); 8019 (Hook type prod) ; 9181 (Carrying case) ; LR14×8pcs (Battery) ; User manual.

3165/ Kyoritsu
- DC Test Voltage : 500V
- Max measurement value : 1000MΩ
- First measurement range : 1~500MΩ
- Error : |±5% rdg
- Second measurement range : 1/1000MΩ
- Error : ±10% rdg
- AC voltage : 600V
- Accuracy : |±3%
- Power supply : R6P (AA) (1.5V) × 4
- Dimensions : 90(L) × 137(W) × 40(D)mm
- Weight : 330g approx.

1630-2 FC/ Fluke
- Maximum ground voltage: 1000 V
- Digital LCD display: 9999 counts
- Reference temperature: 23 °C ±5 °C (73 °F ±9 °F)
- Frequency range: 40 Hz to 1 kHz
- Operating temperature: -10 °C to +50 °C
- Dimensions (LxWxH): 283x105x48 mm
- Weight: 880g (31 oz)
- Standards: IEC/EN 61010-1 ; IEC/EN 61010-2-032: CAT IV 600 V / CAT III 1000 V ; IEC/EN 61557-13 ; IEC/EN 61557-5 ; IEC/EN 61557-5

376FC / Fluke
- Clamp opening: 34 mm
- Probe inner diameter: 7.5 mm
- Probe cable length: 1.8 m
- Operating temperature: 10°C – +50°C
- Batteries 2 AA, NEDA 15A, IEC LR6
- Dimensions (LxWxH): 246 mm x 83 mm x 43 mm
- Weight: 388 g
- Standards: EN/IEC 61010-1:2001 CAT III, CAT IV ;

3280-70F / HIOKI - Japan
- Resistance measurement: 420.0 Ω to 42.00 MΩ, 6 ranges (±2% rdg)
- AC current measurement (50-60Hz): 42.00 to 4200A
- DC voltage measurement: 420.0 mV to 600 V, 5 ranges (±1.0% rdg)
- AC voltage measurement (50 to 500 Hz): 4.000 V to 600 V, 4 ranges (±1.8% rdg)
- Continuity test: Buzzer at threshold ≤(50Ω ± 40Ω)
- Wire clamp diameter: φ 33 mm
- Dimensions: (WxHxD) 57x175x16 mm
- LCD display: Max. 4199 digits
- Weight: 100g

8031 / Kyoritsu - Japan
- Operating voltage: 110 - 600V AC
- Continuous time: >500V : Within 5 Minutes
- Response frequency: 50Hz/60Hz

4105A-H / Kyoritsu
- Resistance: 0~20Ω/0~200Ω/0~2000Ω
- Earth voltage [50,60Hz]: 0~200V AC
- Accuracy
+ Resistance: ±2%rdg±0.1Ω (20Ωrange)
±2%rdg±3dgt (200Ω/2000Ωrange)
+ Earth voltage: ±1%rdg±4dgt
- Power supply: R6P (AA) (1.5V) × 6
- Dimensions: 105(L) × 158(W) × 70(D)mm
- Weight: 550g
- Accessories: 7095A (red-20m, yellow-10m, green-5m); 8032; 7127A ; R6P (AA)×6 ; Instruction Manual

2200 / Kyoritsu
- Clamp diameter: Ø33mm
- AC current: 40.00/400.0/1000A
- AC voltage: 4.000/40.00/400.0/600V
- DC voltage: 400.0mV/4.000/40.00/400.0/600V
- Resistance: 400.0Ω/4.000/40.00/400.0kΩ/4.000/40.00MΩ
- Power source: R03/LR03 (AAA) (1.5V) × 2
- Dimensions: 190(L) × 68(W) × 20(D)mm
- Weight: ~120g
- Accessories: 7107A test probe, Box 9160, R03 (AAA) × 2, Instruction Manual
- Standard: IEC 61010-1 CAT III 600V / CAT II 1000V ; IEC 61010-2-031 IEC 61010-2-032

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)