| Measuring function |
MI 2883 |
MI 2884 |
MI 2885 |
MI 2892 |
MI 2893 |
| Class |
Class S |
Class S |
Class S |
Class A |
Class A |
| Compliance |
0.2% |
0.2% |
0.1% |
0.1% |
0.1% |
| Auto Sequences |
Yes |
Yes |
Yes |
Yes |
Yes |
| Colour Display |
Yes |
Yes |
Yes |
Yes |
Yes |
| Multi Level Organiser |
Yes |
Yes |
Yes |
Yes |
Yes |
| Voltage DC |
Yes |
Yes |
Yes |
Yes |
Yes |
| Frequency |
Yes |
Yes |
Yes |
Yes |
Yes |
| Voltage TRMS |
Yes |
Yes |
Yes |
Yes |
Yes |
| Current DC |
Yes |
Yes |
Yes |
Yes |
Yes |
| Current AC TRMS |
Yes |
Yes |
Yes |
Yes |
Yes |
| 3-Phase System Sequence |
Yes |
Yes |
Yes |
Yes |
Yes |
| 3-Phase Power Read-out |
Yes |
Yes |
Yes |
Yes |
Yes |
| Differential Leakage Current |
Yes |
Yes |
Yes |
Yes |
Yes |
| Power test |
Yes |
Yes |
Yes |
Yes |
Yes |
| Active Power Readout |
Yes |
Yes |
Yes |
Yes |
Yes |
| Reactive Power Readout |
Yes |
Yes |
Yes |
Yes |
Yes |
| Power Factor Readout |
Yes |
Yes |
Yes |
Yes |
Yes |
| PV DC side measurements (P) |
No |
No |
Yes |
Yes |
Yes |
| PV AC side measurements (U) |
No |
No |
Yes |
Yes |
Yes |
| PV system 1-phase efficiency |
No |
No |
Yes |
Yes |
Yes |
| PV system 3-phase efficiency |
No |
No |
Yes |
Yes |
Yes |
| Power Quality Class % of declared input voltage |
No |
No |
Yes |
Yes |
Yes |
| Number of Channels (supplied clamps) |
3 |
3 |
4 |
4 |
4 |
Samples/sec |
7K |
30K |
49K |
49K |
1M |
| Power Measurement - DC Power |
Yes |
Yes |
Yes |
Yes |
Yes |
| Power Measurement - Active Power |
Yes |
Yes |
Yes |
Yes |
Yes |
| Power Measurement - Reactive Power |
Yes |
Yes |
Yes |
Yes |
Yes |
| Power Measurement - Apparent Power |
Yes |
Yes |
Yes |
Yes |
Yes |
| Power Factor |
Yes |
Yes |
Yes |
Yes |
Yes |
| Power Measurement - ɸ (deg) |
Yes |
Yes |
Yes |
Yes |
Yes |
| Power Measurement - Energy (Wh, Vah, Varh) |
Yes |
Yes |
Yes |
Yes |
Yes |
| Power Measurement - Energy per phase |
Yes |
Yes |
Yes |
Yes |
Yes |
| 4 Quadrent measurement |
Yes |
Yes |
Yes |
Yes |
Yes |
| Power Measurement - Power measurement according to IEEE 1459 |
Yes |
Yes |
Yes |
Yes |
Yes |
| Power measurements classic Arithmetic |
Yes |
Yes |
Yes |
Yes |
Yes |
| Power measurements classic (Vector) |
Yes |
Yes |
Yes |
Yes |
Yes |
| Crest Factor |
Yes |
Yes |
Yes |
Yes |
Yes |
| Harmonics Analysis - THD Current |
Yes |
Yes |
Yes |
Yes |
Yes |
| Harmonics Analysis - THD Voltage |
Yes |
Yes |
Yes |
Yes |
Yes |
| Harmonics Analysis - Current Harmonics |
Yes |
Yes |
Yes |
Yes |
Yes |
| Voltage Analysis - Voltage Harmonics |
Yes |
Yes |
Yes |
Yes |
Yes |
| Voltage Analysis - Interharmonics |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - U,I,f logger |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Power Logger |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Energy Logger |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Harmonics Logger |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Inrush logger / Fast recorder |
No |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Voltage events (swell, dip, interuption) logger |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Voltage Unbalance logger |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - IEC/EN 50160 logger |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Custom Alarm Capture |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Mains Signalling |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Freuqncy logger |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Measurement at 400 Hz |
No |
No |
Yes |
Yes |
Yes |
| Periodics/Recorders - Mains frequency range 16-25 Hz |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Mains frequency range 50-60 Hz |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Mains frequency range 5-110 Hz (VFD) |
No |
No |
Yes |
Yes |
Yes |
| Periodics/Recorders - Temperature logger |
Option |
Option |
Option |
Option |
Option |
| Periodics/Recorders - Integration over time |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Sampling frequency 7 kHz |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Simultaneous Periodic + Waveform Recording |
No |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Long term flicker severity (Plt) |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Short term flicker severity (Pst) |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Pinst (max) |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Pst (1min) |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Transient trigger on voltage level |
No |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Transient trigger on Envelope |
No |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Current waveform recording |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Current waveform snapshot |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Voltage waveform recording |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Voltage waveform snapshot |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Waveform events triggger (Events and Alarms) |
Yes |
Yes |
Yes |
Yes |
Yes |
| Periodics/Recorders - Waveform events triggger (level U, Level I) |
No |
Yes |
Yes |
Yes |
Yes |
| EVSE measurements - Voltage monitoring |
Option |
Option |
Option |
Option |
Option |
| EVSE measurements - Current monitoring |
Option |
Option |
Option |
Option |
Option |
| EVSE measurements - Simulation of external load |
Option |
Option |
Option |
Option |
Option |
| GPS Clock sync |
No |
No |
Option |
Option |
Option |
| Incorrect lead connection alert |
Yes |
Yes |
Yes |
Yes |
Yes |
| Low pass filter (Variable Freuency Drive) |
No |
No |
Yes |
Yes |
Yes |
| Data Hold Max/Min/AVG |
Yes |
Yes |
Yes |
Yes |
Yes |
| Colour LCD with backlight |
Yes |
Yes |
Yes |
Yes |
Yes |
| Automatic Clamp Detection |
Yes |
Yes |
Yes |
Yes |
Yes |
| Power Supply - Rechargable batteries included |
Yes |
Yes |
Yes |
Yes |
Yes |
| Power Supply - Dual Power |
Yes |
Yes |
Yes |
Yes |
Yes |
| Power Supply - Wide range power supply |
Yes |
Yes |
Yes |
Yes |
Yes |
| Grapical Interface - Phase Diagram |
Yes |
Yes |
Yes |
Yes |
Yes |
| Grapical Interface - Scope |
Yes |
Yes |
Yes |
Yes |
Yes |
| Grapical Interface - Bar Graph |
Yes |
Yes |
Yes |
Yes |
Yes |
| Remote commuincation - remotely controlled |
No |
No |
Yes |
Yes |
Yes |
| Remote commuincation - Ethernet controlled |
No |
No |
Yes |
Yes |
Yes |
| Remote commuincation -Wi-fi |
No |
No |
Option |
Option |
Option |
| Commuincation - USB |
Yes |
Yes |
Yes |
Yes |
Yes |
| Commuincation - RS232 |
No |
No |
Yes |
Yes |
Yes |
| Memory - microSD |
Yes |
Yes |
Yes |
Yes |
Yes |
| Memory - Downloadable |
Yes |
Yes |
Yes |
Yes |
Yes |
| Memory - Uploadable |
Yes |
Yes |
Yes |
Yes |
Yes |
| Category Protection - CATIV 600V CAT III 1000V |
Yes |
Yes |
Yes |
Yes |
Yes |
| Flexible Clamps |
Yes |
Yes |
Yes |
Yes |
Yes |
| Iron Clamps |
Option |
Option |
Option |
Option |
Option |
| AC Leakage Clamps |
Option |
Option |
Option |
Option |
Option |
