Majortech
400A AC True RMS Clamp Meter
400A AC True RMS Clamp Meter
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- CAT III 600V and CAT II 1000V
- 4000 count backlit LCD display
- AC and DC Voltage 1000V
- AC Current 400A
- Resistance 40Mꭥ
- Frequency 100kHz
- Capacitance 99.99mF
- Temperate -20 to 1000˚C
- Duty Cycle 80%
- Ø30mm Cable Clamp size
- INRUSH Current Measurements
- VFD – Variable Frequency Drive voltage value
- NCV – Non-Contact Voltage Detector
- Built-In Flashlight
- Continuity buzzer and Diode Test
- Peak Mode and Data Hold function
- Auto Power Off
Description
The MT720 is a CAT III 600V, 4000 count True RMS 400A AC digital clamp meter with indication on a large backlit LCD display, providing fast sampling time with high accuracy. The meter measures 1000V AC/DC, temperature, frequency , capacitance and resistance measurements, plus 100ms Inrush current and Peak Voltage value. The VFD function allows the user to measure stable voltage in high frequency applications of Variable Frequency Drives. Added features include Relative mode for Capacitance Zero and DCV, ACV and ACA offset adjustment, Non-Contact voltage detection, Data hold function and a built-in flashlight for dimly lit areas. Housed in a modern double moulded rubber housing.
Specifications
| Function | Range | Resolution | Accuracy |
| AC Current | 40.00A – 400.0A | 10mA | ±(2.5% + 8 Digits) |
| DC Voltage | 4.000V – 1000V | 1mV | ±(1.0% + 3 Digits) |
| AC Voltage | 4.000V – 1000V | 1mV | ±(1.2% + 5 Digits) |
| Resistance | 400.0Ω – 40.00MΩ | 0.1Ω | ±(1.5% + 2 Digits) |
| Frequency | 10Hz – 100kHz | 1HZ | ±(1.0% + 5 Digits) |
| Capacitance | 99.99nF – 99.99mF | 0.01nF | ±(3.0% + 5 Digits) |
| Temperature | -20 to 1000°C | 0.1°C | ±(3.0°C + 3 Digits) |
| Duty Cycle | 20.0% to 80.0% | 0,001 | ±(1.2% + 10 Digits) |
| True RMS Measurements | ACV, ACA | ||
| AC Bandwidth | 2KHz | ||
| Digital Display | 4000 | ||
| Non-Contact Voltage (NCV) | Yes | ||
| Overrange Indication | Yes | ||
| Continuity | Yes | ||
| Diode Test | Yes | ||
| Jaw Size | 30mm | ||
| Input Impedance | >10MΩ DCV & >10MΩ VAC | ||
| Min Max | Yes | ||
| Peak Hold | Yes | ||
| Data Hold | Yes | ||
| Back Light | Yes | ||
| Enclosure | Double injection moulding | ||
| Low Battery Indication | Yes | ||
| Batteries | 3 x AAA | ||
| Weight | 305g | ||
| Dimensions | 220 x 80 x 39mm | ||
| Safety Specs | IEC61010-1 CAT III 600V | ||
Safety Ratings
Accessories
Test Leads
Type-K Wire Probe
Type-K Adaptor
Carrying Case
3 x AAA Batteries
Instruction Manual
- Fastest Calibration Service in Australia as fast as 24 Hrs Hight Priority
- Best In-House and On-Site Calibration Service in Entire Australia
- Smart Software based Calibration Service to reduce human error and improve uncertainty
- Mobile Calibration Service to reduce downtime and improve productivity
- ISO 17024 NATA Accredited Calibration Service
