DM-9961 TRUE RMS DMM

* True RMS ACV, ACA measurement

* Meet IEC 1010 CAT III 1000 V safety requirement.

* Large LCD display with measurement unit.

* Multi function measurement. DCV, ACV, DCA, ACA, Resistance, Capacitance, Frequency, Duty, Diode, Continuity beeper.

* Data hold.

* Relative measurement.

* Auto range with manual range selection.

* When make the ACV, ACA measurement, it also can measure the signal frequency, % duty at the same time.

* 4000 counts A/D, high resolution.

* Both 10 A, mA, uA current are build fuse for safety consideration.

* 10 M ohm impedance for voltage circuit.

* Operates from one DC 9V battery,

* Built-in overload protection for most ranges.

* Uses durable, long-lasting components, enclosed in strong, light weight ABS-plastic housing.

* Full line optional adapters : Clamp adapter, Tachometer adapter, Pressure adapter, Humidity Adapter, Sound level adapter, Anemometer adapter, Light adapter, EMF adapter.