The Model K-521A does all Passive Components in terms of their Resistivity, Inductance, and Capacitance. It measures AC/DC Current, Voltage, and Frequency. It comes with a Heavy-Duty Rubber Holster making it immune from drops of up to 10’ on a hard surface. Features include: Large 1”, 3 ¾ Digit, 4,000 Count Display, Capacitance to 400 µF, Resistance to 4000 MΩ, Autoranging Frequency to 4 MHz, Inductance to 40H, Diode and Transistor Test, Logic Test and Audible Continuity. It is ideal for professionals, students, and hobbyists.

Specifications

• AC and DC Volts: 0 – 400mV, 4V, 40V, 400V, 100V, 750VAC; Accuracy: 0.5% DC, 1% AC
• AC and DC Current: 0 – 40mA, 400mA, 10A\; Accuracy: 1% DC, 1.5% AC
• Resistance: 0 - 400Ω, 4KΩ, 40KΩ, 400KΩ, 4MΩ, 40MΩ, 4000MΩ; Accuracy: 0.8%
• Capacitance: 4000pF, 40nF, 400nF, 4µF, 400µF; Accuracy: 5%
• Inductance: 4mH, 40mH, 400mH, 4H, 40H; Accuracy: 5%
• Frequency: 4kHz, 40kHz, 400kHz, 4MHz; Accuracy: 0.1%
• Logic Test, Continuity, Diode, and Transistor Test
• Accessories included: Test, Leads, Manual, 9V Battery and Safety Holster 
• Dimensions and Weight: 7 ¾” (H) x 3 ½” (W) x 1 ½” (D); 10.88 ounces