Description
The Klein MM720 / MM700 Digital Multimeter is a professional-grade, automatically ranging true root mean square (TRMS) multi-tester designed for accurate electrical measurements in residential, commercial, and light-industrial environments. Developed by electricians for electricians, it supports comprehensive diagnostics with Low Impedance (LoZ) mode to help identify and eliminate ghost or stray voltages.
Key Benefits
- TRMS accuracy with Low Impedance (LoZ) mode for reliable voltage readings
- Measures up to 1000V AC/DC and 10A AC/DC for demanding electrical tasks
- Rugged design with 2 m (6.6 ft) drop protection for jobsite durability
Product Overview
The Klein Tools MM720 / MM700 Multimeter delivers precise measurement of AC/DC voltage and current, resistance, temperature, capacitance, frequency, duty cycle, diodes, and continuity. Its CAT IV 600V safety rating and IP42 ingress protection make it suitable for controlled electromagnetic environments, while the clear 4000-count LCD and ergonomic form factor support efficient daily use.
Ideal Applications
- Electrical troubleshooting and diagnostics
- HVAC and refrigeration electrical testing
- Residential, commercial, and light-industrial electrical work
Technical Specifications
| Brand | Klein Tools |
| Models | MM720 / MM700 |
| Display | 4000-count LCD |
| Safety Rating | CAT IV 600V |
| Ingress Protection | IP42 |
| Drop Protection | 2 m (6.6 ft) |
| Voltage | 1000V AC / 1000V DC |
| Current | 10A AC / 10A DC |
| Resistance | 40 M |
| Capacitance | 4000 F |
| Frequency | 1 Hz 500 kHz |
| Temperature Range | 0F 1500F (18C 816C) |
| Batteries | 2 AAA |
| Dimensions (L W H) | 7 in 3.55 in 2.09 in (17.8 9 5.3 cm) |
| Weight | 14.4 oz (408 g) |
Whats Included
- Carrying pouch
- Test leads
- Alligator clips
- Thermocouple with adapter
- Batteries
Learn more about our Warranty Policy or contact us for professional assistance.






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