Test leads and battery. Tough! In its rubber holster, unit can take a 10-foot drop. Surge voltage protection.
UL listed, fused. Resistors: 200M, 2K, 20K, 200K, and 2M. With lighted readout and data hold feature. Measures DC current: 200A 2mA, 200mA and 10A. Checks DC Volts: 200mV, 2V, 20V, 200V, 600V. AC Volts: 200V and 600V.
This Mastech MS 2002A Auto-ranging clamp on meter is designed and engineered for both industrial and home use, it features AC amps to 400 A, which accurately measures AC current without opening or otherwise disturbing the circuit, it also measures AC/DC voltage up to 600 V, ideal for on-the-job testing and trouble-shooting. Continuity check with audible signal. Specifications: ACA: 0.0 - 40.0A (0.01 A ± 2%) - 400.0 A () ± 2.0%; ACV:0- 400 (Resolution 0.1V) ± 1.% + 5 -600V (Resolution 1 V) ± 1.% + 5; DCV:0- 400 (Resolution 0.1V) ± 1.% + 5 -600V (Resolution 1 V) ± 1.% + 5; R:0-400 ohm ± 1.0%; Audible Continuity < Approx 50 Ohms; dimensions: 7 1/2" X 2 1/2" X 1 1/4". Weight: 12 Oz.

AC/DC V/A Resistance Frequency Capacitance
Auto & manual ranging
Full range protection
Auto Power off
Data hold
Mastech MY68 is a fully featured auto-range digital multimeter, it is well knows for its high resolution and accuracy at low currents, you can use it to measure a few micro amps both AC and DC with less than 1.2% and 1.5% accuracy. It also has many nice features such as data hold, auto power -off, tilt back stand, test leads holder and etc. Accessories: * 9V battery (installed) * User Manual * Test leads (attached). Digital Clamp-on Multi-Meter MDT100AMP Warranty: Midtronics limited one-year warranty Measurement Ranges: Using the Jaw: - Measures DC current from 0-40A, 0-200A - Measures AC current from 0-40A, 0-200A Using the Probes: - Measures DC Voltage: 400V, Resolution: 0.1V - Measures AC Voltage: 400V, Resolution: 0.1V Measures Resistance: 40ohm - 400ohm - Continuity upon voltage: 0.4V Display: - 3-3/4 digit LCD with max indication of 3999 - Shows function symbols, units, bar graph, sign, decimal points, low battery symbols, max/min symbols, and zero symbol indicators Jaw Opening: 23 mm Rower