C.A 704 multitester The C.A 704 is a simple and robust multitester for all measurement situations. 2000 count backlit digital display with HOLD function. Voltage test: 12 → 690 Vac and 750 Vdc Measures resistances up to 2 kΩ. Phase/neutral identification Continuity tester. Automatic power-on, power-off and range selection. Comes with battery, touch probes and wrist strap. C.A 751 adapter available separately for testing shuttered sockets with ground connection. 标准 IEC 61243-3 and IEC 61010 600 V cat. III 电压水平指示器 各种电压测试器，每种提供适合于电子或电气应用的不同型号。