Measure current and voltage in switching cabinets with this high-performance clamp meter from Testo. It has an automatic parameter detection feature that makes it easy to measure values without the need to change the meter settings. Thanks to its two pincer arms, one of which can be fully retracted into the instrument, you can easily grab cables in tight spaces. The meter has a liquid-crystal display (LCD) screen for measurement results that are easy to read.
• Light weight of 302g for ease of handling
• Battery-powered for portable use without the need for an external power supply
• Wide operating temperature range of -10°C to +50°C for use in demanding conditions
• Wide current measuring range of 0.1A to 400A for use in a variety of applications
• 配电板
• Machine power panels
The major difference between a clamp meter and a multimeter is that a clamp meter can measure high currents, while a multimeter is more suitable for smaller, more precise measurements.
属性 | 数值 |
---|---|
绝对最大交流电流测量 | 400A 交流 |
绝对最大直流电流测量 | 400A 直流 |
绝对最大交流电压测量 | 600V 交流 |
绝对最大直流电压测量 | 600V 直流 |
绝对最大电阻测量 | 40MΩ |
型号 | 770-1 |
交流电流测量分辨率 | 100mA |
直流电流测量分辨率 | 100mA |
最佳直流电流精确度 | ±(2%读数 + 5位) |
钳形表类型 | 交流/直流钳形电流表 |
最佳交流电流精确度 | ±(2%读数 + 5位) |
最佳交流电压精确度 | ± ( 1% 读数 + 3dgts ) |
真有效值 | 是 |
最佳直流电压精确度 | ± ( 0.8% 读数 + 3dgts ) |
功能测量 | 电容、交流电流、交流电压、直流电流、直流电压、频率、电阻值 |