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Bentop Digital Multimeter True RMS Up to 30000 Times/sec Reading ROKTOOLS
| Range2/frequency DCvoltage | 24hours3 TCAL±1℃ | 90days TCAL±5℃ | 1year TCAL±5℃ | 2years TCAL±5℃ | temperature coefficient/℃4 | |
| 100mV | 0.0030+0.0030 | 0.0040+0.0035 | 0.0050+0.0035 | 0.0065+0.0035 | 0.0005+0.0005 | |
| 1V | 0.0020+0.0006 | 0.0030+0.0007 | 0.0040+0.0007 | 0.0055+0.0007 | 0.0005+0.0001 | |
| I0V | 0.0015+0.0004 | 0.0020+0.0005 | 0.0035+0.0005 | 0.0050+0.0005 | 0.0005+0.0001 | |
| 100V | 0.0020+0.0006 | 0.0035+0.0006 | 0.0045+0.0006 | 0.0060+0.0006 | 0.0005+0.0001 | |
| 1000V | 0.0020+0.0006 | 0.0035+0.0010 | 0.0045+0.0010 | 0.0060+0.0010 | 0.0005+0.0001 | |
| True RMS AC voltage2,5,6 100mV,1V,10V,100V and 750V range | ||||||
| 5—10Hz | 0.35+0.02 | 0.35+0.03 | 0.35+0.03 | 0.35+0.03 | 0.035+0.003 | |
| 10Hz—20kHz | 0.04+0.02 | 0.05+0.03 | 0.06+0.03 | 0.07+0.03 | 0.005+0.003 | |
| 20—50kHz | 0.10+0.04 | 0.11+0.05 | 0.12+0.05 | 0.13+0.05 | 0.011+0.005 | |
| 50-100kHz | 0.55+0.08 | 0.60+0.08 | 0.60+0.08 | 0.60+0.08 | 0.060+0.008 | |
| 100—300kHz | 4.00+0.50 | 4.00+0.50 | 4.00+0.50 | 4.00+0.50 | 0.200+0.020 | |
| Resistance7 | Testing current | |||||
| 100Ω | 1mA | 0.0030+0.0030 | 0.008+0.004 | 0.010+0.004 | 0.012+0.004 | 0.0006+0.0005 |
| 1kΩ | 1mA | 0.0020+0.0005 | 0.008+0.001 | 0.010?0.001 | 0.012+0.001 | 0.0006+0.0001 |
| 10kΩ | 100μA | 0.0020+0.0005 | 0.008+0.001 | 0.010+0.001 | 0.012+0.001 | 0.0006+0.0001 |
| 100kΩ | 10μA | 0.0020+0.0005 | 0.008+0.001 | 0.010+0.001 | 0.012+0.001 | 0.0006+0.0001 |
| 1MΩ | 5μA | 0.002+0.001 | 0.008+0.001 | 0.010+0.001 | 0.012+0.001 | 0.0010+0.0002 |
| 10MΩ | 500nA | 0.015+0.001 | 0.020+0.001 | 0.040+0.001 | 0.060+0.001 | 0.0030+0.0004 |
| 100MΩ | 500nA- 10MΩ | 0.300+0.010 | 0.800+0.010 | 0.800+0.010 | 0.800+0.010 | 0.1500+0.0002 |
| DCcurrent | potential drop of internal resistance | |||||
| 100μA | <0.11V | 0.010+0.020 | 0.040+0.025 | 0.050+0.025 | 0.060+0.025 | 0.0020+0.0030 |
| 1mA | <0.11V | 0.007+0.006 | 0.030+0.006 | 0.050+0.006 | 0.060?0.006 | 0.0020+0.0005 |
| 10mA | <0.05V | 0.007+0.020 | 0.030+0.020 | 0.050+0.020 | 0.060+0.020 | 0.0020+0.0020 |
| 100mA | <0.5V | 0.010+0.004 | 0.030+0.005 | 0.050+0.005 | 0.060+0.005 | 0.0020+0.0005 |
| 1A | <0.7V | 0.050+0.006 | 0.080+0.010 | 0.100+0.010 | 0.120+0.010 | 0.0050+0.0010 |
| 3A | <2.0V | 0.180+0.020 | 0.200+0.020 | 0.200+0.020 | 0.230+0.020 | 0.0050+0.0020 |
| 10A8 | <0.5V | 0.050+0.010 | 0.120+0.010 | 0.120+0.010 | 0.150+0.010 | 0.0050+0.0010 |
| Capacitance15 | ||||||
| 1.0000nF | 0.50+0.50 | 0.50+0.50 | 0.50+0.50 | 0.50+0.50 | 0.05+0.05 | |
| 10.000nF | 0.40+0.10 | 0.40+0.10 | 0.40+0.10 | 0.40+0.10 | 0.05+0.01 | |
| 100.00nF | 0.40+0.10 | 0.40+0.10 | 0.40+0.10 | 0.40+0.10 | 0.05+0.01 | |
| 1.0000μF | 0.40+0.10 | 0.40+0.10 | 0.40+0.10 | 0.40+0.10 | 0.05+0.01 | |
| 10.000μF | 0.40+0.10 | 0.40+0.10 | 0.40+0.10 | 0.40+0.10 | 0.05+0.01 | |
| 100.00μF | 0.40+0.10 | 0.40+0.10 | 0.40+0.10 | 0.40+0.10 | 0.05+0.01 | |
| range2/frequency | 24hours3 TCAL±1℃ | 90days TCAL±5℃ | 1year TCAL±5℃ | 2years TCAL±5℃ | temperature coefficient/℃4 | |
| True RMS AC current2,6,9 | potentia drop of internal resistance | |||||
| 100μA,1mA,10mA and 100mA range | <0.011,<0.11, <0.05,<0.5V | |||||
| 3Hz-5kHz | 0.10+0.04 | 0.10+0.04 | 0.10+0.04 | 0.10+0.04 | 0.015+0.006 | |
| 5-10kHz (typicalvalue) | 0.10+0.04 | 0.10+0.04 | 0.10+0.04 | 0.10+0.04 | 0.030+0.006 | |
| 1Arange | <0.7V | |||||
| 3Hz-5kHz | 0.10+0.04 | 0.10+0.04 | 0.10+0.04 | 0.10+0.04 | 0.015+0.006 | |
| 5-10kHz(typicalvalue) | 0.10+0.04 | 0.10+0.04 | 0.10+0.04 | 0.10+0.04 | 0.030+0.006 | |
| 3Arange | <2.0V | |||||
| 3Hz-5kHz | 0.23+0.04 | 0.23+0.04 | 0.23+0.04 | 0.23+0.04 | 0.015+0.006 | |
| 5-10kHz (typicalvalue) | 0.23+0.04 | 0.23+0.04 | 0.23+0.04 | 0.23+0.04 | 0.030+0.006 | |
| 10Arange8 | <0.5V | |||||
| 3Hz-5kHz | 0.15+0.04 | 0.15+0.04 | 0.15+0.04 | 0.15+0.04 | 0.015+0.006 | |
| 5-10kHz(typicalvalue) | 0.15+0.04 | 0.15+0.04 | 0.15+0.04 | 0.15+0.04 | 0.030+0.006 | |
| Connectivity | ||||||
| 1kΩ | 0.002+0.030 | 0.008+0.030 | 0.010+0.030 | 0.012+0.030 | 0.0010+0.0020 | |
| DiodeTesting10 | ||||||
| 5V | 0.002+0.030 | 0.008+0.030 | 0.010+0.030 | 0.012+0.030 | 0.0010+0.0020 | |
| DCrate(typicalvalue) | ||||||
| (Normalize precision input)+(Normalize reference accuracy) | ||||||
| Temperature11 | ||||||
| PT100 (DIN/IEC751) | Theprobe accuracy+0.05℃ | |||||
| 5kΩ thermistor | Theprobe accuracy+0.1℃ | |||||
| Frequency:Technical Indicator±(%reading)12.13 100mV,1V,10,100V and 750 V range14 | ||||||
| 3-10Hz | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
| 10-100Hz | 0.03 | 0.03 | 0.03 | 0.03 | 0.035 | |
| 100Hz-1kHz | 0 | 0.008 | 0.01 | 0.01 | 0.015 | |
| 1-300kHz | 0.002 | 0.006 | 0.01 | 0.01 | 0.015 | |
| Square wave15 | 0.001 | 0.006 | 0.01 | 0.01 | 0.015 | |
| Extra Gate timeerror ± (%reading)13 | ||||||
| Frequency | 1second | 0.1second | 0.01second | |||
| 3-40Hz | 0 | 0.2 | 0.2 | |||
| 40-100Hz | 0 | 0.06 | 0.2 | |||
| 100Hz-1kHz | 0 | 0.02 | 0.2 | |||
| 1-300kHz | 0 | 0.004 | 0.03 | |||
| Square wave15 | 0 | 0 | 0 | |||

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