4200 / Kyoritsu - Japan
- Earth resistance test:
+ Measuring range: 20Ω/200Ω/1200Ω
+ Resolution: 0.01Ω/0.1Ω/1Ω/10Ω
- AC current test:
+ Measuring range: 100mA/1A/10A/30A
+ Display range: 0.1mA/1mA/0.01A/0.1A
- Clamp diameter: Approx. Ø32mm
- Power supply: LR6/R6 (AA)(1.5V) x 4
- Dimensions: 246(L)×120(W)×54(D)mm
- Weight (without battery): 780gc

4202 / Kyoritsu - Japan
- Earth resistance test: Measuring range: 0~20Ω/ 0~200Ω/ 0~1500Ω
- AC current test: Measuring range: 100/1000mA/10A/30A
- Clamp diameter: Approx. Ø32mm
- Power supply: LR6/R6 (AA)(1.5V) x 4
- Dimensions: 246(L)×120(W)×54(D)mm
- Weight (without battery): 780g

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.

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