3280-10F / HIOKI - Japan
- AC current: 0-1000 A, 3 scales. Can measure up to 4200A when used with the Hioki CT6280 extension ring
- DC voltage: 0-600 V, 5 scales
- AC voltage: 0-600 V, 4 scales
- Resistance: 0-42.00 MΩ, 6 scales
- Continuous circuit: buzzer at threshold ≤ (50 Ω ± 40 Ω)
- Wire clamp diameter: φ 33 mm
- Dimensions: (WxHxD) 57x175x16 mm
- Weight: 100g

3288 / HIOKI - Japan
- Measure current DC100.0/ 1000 A
- Measure AC current: 100.0/ 1000 A
- Measure DC voltage: 419.9 mV to 600 V, 5 scales
- AC voltage measurement: 419.9 mV to 600 V, 4 scales
- Resistance measurement: 419.9 Ω to 41.99 MΩ, 6 scales
- Check continuity: resistance ≤ (50 Ω ±40 Ω)
- Wire clamp diameter: φ 35 mm

DT4282 / HIOKI - Japan
- DC voltage measurement feature: 60 mV to 1000 V, 6 scales
- AC voltage measurement feature: 60 mV to 1000 V, 6 scales
- DC / AC voltage measurement mode: 6V to 1000 V, 4 scales
- DC current measurement feature: 600 μA to 10 A, 6 scales
- AC current measurement feature: 600 μA to 10 A, 6 scales
- Resistance measurement feature: 60 Ω to 600 MΩ, 8 scales
- Capacitance measurement feature: 1 nF to 100 mF, 9 ranges
- Check continuity: 20/50/100/500 Ω
- Diode test:  Open terminal voltage: ≤4.5 V, Test current: ≤1.2 mA

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