龙岩凯翔仪器 DC VOLTAGE? | Range | 350V, 600V 2 ranges | Accuracy | +(1% rdg + 5 digits) | Impedance | 5MΩ | AC VOLTAGE (45Hz ~ 400Hz) TRUE RMS | Range | 350V, 600V 2 ranges | Accuracy | +(1% rdg + 5 digits) | Impedance | 5MΩ (10pf shunt) | DC CURRENT | Range | 35A, 350A, 1000A 3 ranges | Accuracy | +(1% rdg + 5 digits) | AC CURRENT? | Range | 35A,350A, 1000A 3 ranges | Accuracy | 47Hz ~ 63Hz+(1% rdg + 5 digits) Up to 400Hz:+(2.0% 读值 + 10 位数) | 电阻? | 档位 | 3500Ω | 准确度 | +1% | 短路蜂鸣测试 | | Buzzer sounds if conductance is less than 30Ω | 频率 | | 范围 | 10Hz ~ 1kHz | 准确度 | +0.5% | 峰值侦测 | | 范围 | All ranges except resistance, continuity beeper and frequency | 准确度 | +(3% 读值 + 5 位数) | 真正功率 (V x A x Cosθ) | 档位 | 3.5kW, 35kW, 350kW 共 3 档 | 准确度 | +(2% 读值 + 2 位数) | 视在功率 (V x A) | | 3.5kVA, 35kVA, 350kVA 共 3 档:+(2% 读值 + 5 位数) | 虚功率 (V x A x Sinθ) | | | 3.5kVar, 35kVar, 350kVar 共 3 档:+(2% 读值 + 5 位数) | 功率因素 (Cosθ) | | | 3.5kW, 35kW, 350kW 共 3 档:+(3% 读值 + 10 位数) | 波峰因素 | | | 1 ~ 6 档:+(3% 读值 + 2 位数) | 突波 | | | ACA ranges to capture and retain current surge long enough for reading | 显示 | | | 3 1/2 位数 LCD 显示幕 | 电源 | | AAA x 4 个 | 附件 | | 操作手册 × 1, 测试棒 × 1, Alligator × 1, 精美携带包 × 1 | 尺寸及重量 | | 85(宽) × 43(高) × 270(长) mm 约 700 克 | |