| Input resistance |
600 mV 10 MΩ or 10 GΩ selectable 6 V, 60 V, 600 V and 1000 V Range 10 MΩ ± 2 % |
| Input Bias Current |
< 90 pA, 25°C |
| Input Protection |
1000 V on all ranges |
| CMRR |
120 dB (For the 1 KΩ unbalanced resistance in LO lead, max ± 500 VDC) |
| NMRR |
60 dB at “slow” measurement rate |
| Testing Method |
4-wire resistance or 2-wire resistance selectable |
| Input Protection |
1000 V on all ranges |
| Shunt Resistor |
600 μA sampling voltage < 33 mV
6 mA sampling voltage < 0.33 V
1Ω for 60 mA, 1 Ω for 600 mA
0.01 Ω for 6 A, 10 A |
| Input Protection |
Rear panel: accessible 10 A, 250 V fast-melt fuse
Internal: 12 A, 250 V slow-melt fuse |
| Measurement Method |
1 mA ± 5 % constant-current source or open-circuit voltage |
| Beeper |
yes |
| Continuity Threshold |
Adjustable |
| Input Protection |
1000 V |
| Measurement Method |
AC Coupled true RMS measure – up to 1000 V DC bias are permitted on every range. |
| Wave Crest Factor |
≤ 3 at full scale |
| Input Impedance |
1 MΩ ± 2 % in parallel with < 100 pF on all ranges |
| AC Filter Bandwidth |
20 Hz ~ 100 KHz |
| CMRR |
60 dB (For the 1 KΩ imbalance resistance among Lo lead and < 60 Hz, Max ± 500 VDC) |
| Measurement Method |
DC Coupled to the fuse and shunt; AC Coupled True-RMS measurement |
| Wave Crest Factor |
≤ 3 at full scale |
| Max Input |
< 10 A (include DC component) |
| Shunt Resistor |
1 Ω for 60 mA, 600 mA; 0.01 Ω for 6 A, 10 A |
| Input Protection |
Rear panel: accessible 10 A, 250 V fast-melt fuse |
| Measurement Method |
Reciprocal-counting technique, AC Coupled input, AC voltage or AC current measurement |
| Additional Errors |
Percentage Error increases in all frequency counters when measuring low voltage or low |
| Measurement Method |
Measure the rate of change of voltage generated during the current flowing in the capacitor |
| Connection Type |
2-wire |
| Input Protection |
1000 V on all ranges |
| Temperature Measuring |
| Measurement Method |
Support for TC and RTD types of sensor |
| Trigger and Memory |
| Samples/Trigger |
1 ~ 10000 |
| Trigger Delay |
6 ms ~ 10000 ms optional |
| External Trigger Input |
Input Level : TTL compatible (High level when left input terminal is Disconnected
Trigger Condition: Rising and Falling selectable
Input Impedance: ≥ 20 KΩ//400 pF, DC-coupled |
| VMC |
Level: TTL compatible
Output Polarity: Straight and negative optional
Output Impedance: 200 Ω, typical |
| History Records |
| Volatile Memory |
10 K reading of history records |
| Nonvolatile Memory |
1 Gb Nand Flash, Mass storage configuration for files and data files, Support U-disk external storage |
| Math Functions |
Min/Max/Average, dBm, dB, Pass/Fail, Relative, Standard deviation, Hold, histogram, Trend chart, Bar chart |
| Power Supply |
AC 100 V ~ 120 V 45 Hz ~ 66 Hz
AC 200 V ~ 240 V 45 Hz ~ 66 Hz |
| Consumption |
20 VA max |
| Mechanism |
| Dimension |
293.75 mm × 260.27 mm × 107.21 mm |
| Weight |
3.76 Kg |
| Other Characteristics |
| Display Screen |
4.3" TFT-LCD with aresolution of 480*272 |
| Operating Environment |
Full accuracy from 0°C to 50°C, 80 % RH and 40°C, non condensing
Storage Temperature: -20°C -70°C
Shock and Vibration: conforming to MIL-T-28800E, , 5 level (only for sine)
Height above sea level: up to 3000 meters |
| electromagnetic compatibility |
Conforming to EMC (2004/108/EC) and EN 61326-1:2013 |
| Safety |
Conforming to EN61010-1:2010 and low voltage instructions (2006/95/EC) |
| Remote Interface |
10/100 Mbit LAN, USB2.0 Full Speed Device and Host |
| Programmer Language |
Standard SCPI, compatible with commands of main stream multimeters |
| Warm Up Time |
30 minutes |