产品详情
[Features]
●5-digit display of 60,000 counts, high resolution measurement
● DC V basic accuracy ±0, 025%, AC V20Hz to 100kHz wideband
● Low-pass filter cuts harmonics (measuring fundamental wave components of inverter)
● Multi-functional functions such as DC+ACV measurement, temperature measurement, C
●终端快门机制（防止插入测试引线的插入不正确）
●带有夹具的大电流测量（仅DT4281，无10A终端可预防事故）
●背面的测试引线存储
●带有显示背光和红色背光的过度输入警告。
●Rugged design that withstands 1m drops
●USB communication function for PC measurement (optional )
●Wide operating temperature range from -15℃ to 55℃
[Specifications]
●DC voltage range: 60, 000 mV to 1000, 0 V, 6 ranges, Basic accuracy: ±0, 025% rdg, ±2 dgt,
●AC voltage range : 60, 000 mV to 1000, 0 V, 6 ranges, Frequency characteristics: 20 Hz to 100 kHz, Basic accuracy 45 - 65 Hz: ±0, 2% rdg, ±25 dgt, (RMS rectification, Crest factor below 3)
●DC + AC voltage range : 6, 0000 V to 1000, 0 V, 4范围，频率响应：20 Hz至100 kHz，基本准确性45-65 Hz：±0，3％rdg，±30 dgt，（RMS矫正，低于3）的电阻范围：60，00000ω至600，0MΩ，0mΩ，8范围，8范围，基本准确性：±0，03％rdg，03％rdg，rdg，ord rdg，±2 ct; 600, 00 mA, 4 ranges, Basic accuracy: ±0, 05% rdg, ±5 dgt, AC current range : 600, 00 μA to 600, 00 mA, 4 ranges, Basic accuracy 45 - 65 Hz: ±0, 6% rdg, ±5 dgt, (RMS rectification, crest factor 3 or less), Frequency characteristics: 20 Hz to 20 kHz (in the 600 μA to 600 mA range) AC current range (AC clamp measurement): 10, 00 A to 1000 A, 7 ranges, Basic accuracy 40 - 65 Hz: ±0, 6% rdg, ±2 dgt, Add the clamp-on probe measurement accuracy to ±0 (RMS rectification, crest factor 3 or less) PEAK measurement: DC V measurement: Signal width 4 msec or more (single shot), 1 msec or more (repeat), AC V, DC/AC A measurement, etc.: Signal width 1 msec or more (single shot), 250 μsec or more (Repetition) Capacitance range: 1,000 nF to 100, 0 mF, 9 ranges, Basic accuracy: ±1, 0% rdg, ±5 dgt, Continuity check: Continuity threshold: 20/50/100/500 Ω, Response time: 10 ms or more Diode test: Open circuit voltage: 4, 5 V or less, Measured current: 1, 2 mA or less, Forward threshold: 0, 15 V to 3 V, 7 types Frequency range: AC V, DC+AC V, AC A measurement, 99, 999 Hz (0, 5 Hz or more) to 500, 00 kHz, 5 ranges, with pulse widths of 1 μs or more （50％）（占空比）±0，005％rdg，±3 dgt，分贝等效测量：参考阻抗设置（DBM），4Ω至1200ω，20种类型，显示DB的AC电压参考值（DBV）温度测量值（DBV）温度测量（Thermoceuple）：K：K：K：K：-40，0.40，0.40，0.40，0.40，0 cy； rdg, Temperature probe accuracy added to ±3 °C Other functions: Filter function (harmonic noise removal, AC600 V/1000 V range limited), Display value hold, Auto hold, Maximum/minimum value display, Sampling setting, Relative (relative value) display, Measurement value memory (400 pieces), Auto power save, USB communication (optional ), 4-20mA % conversion
●Display: 5-digit LCD display, 大，60,000个DGT，
●显示更新速率：5次/s（电容：0，05至2次/s，取决于测量值，温度：1次/s）
●电源：4 AA碱电池（LR6）X 4，连续使用时间：100 H
准确性：1年●准确性：1年●BRBR/调整时间：1年：1年：1年：1年●Br/
[注释]
●关于DMM的精度，因为DMM具有较大的测量功能和范围，因此只有代表性值描述为基本准确性。
●可提供零抑制作用（如果输入小于保证的准确性范围，则将零显示为零）
