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The TEMPO COMMUNICATIONS MM200 is a standard multimeter designed for electrical measurement and diagnostic work in the field. It provides the core measurement functions tradespeople rely on during installation, troubleshooting, and maintenance tasks across electrical, HVAC, and low-voltage systems. Compact and straightforward to operate, the MM200 is suited for licensed electricians, HVAC technicians, and other trade professionals who need a dependable handheld meter for voltage, resistance, and continuity checks on the job.
The MM200 is appropriate for use in both residential and light commercial settings. It fits naturally into service calls where quick electrical verification is needed, such as confirming circuit voltage before component replacement, checking continuity across a control board circuit, or verifying resistance in a motor winding. Its standard form factor makes it a practical addition to a service technician's toolkit.
Designed as a general-purpose handheld multimeter suitable for standard electrical measurement tasks across residential and light commercial trade applications.
Multimeters are used by qualified electricians, HVAC technicians, and low-voltage technicians for diagnostic and measurement purposes. Always de-energize circuits before making resistance or continuity checks, and confirm meter lead integrity before use. Follow NEC guidelines and applicable local codes when performing electrical measurements. Never exceed the meter's rated input specifications to avoid damage or injury.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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