Test Zener Diodes, Avalanche Diodes, Vdrs, Tvss, Led Strings & More (Up To 50 V) • Measures Breakthrough Voltage (0.00 V To 50.00 V) With A Resolution As Good As 20 Mv • Measures Tilt Resistance (Up To 1 Ko At 15 Ma With A 1O Resolution) • Supports Most Zens, Avalanche Diodes And Reference Diodes From 0 V Up To 50 V • Ideal For Testing Vdrs, Tvss and other types of voltage protection devices • Selectable test currents: 2 Ma, 5 Ma, 10 Ma, 15 Ma • Small duty cycle of test current to minimize heating of your component, even when testing at 50 V and 15 Ma • Single alkaline Aaa battery (incl.) • Long battery life and regulated test conditions even when the battery voltage is as low as 1.0 V • Display for continuous measurement (Updated 3 times per second) • Hold function to keep displayed values even if the component is removed • Mounted Gold-Plated Crocodile Clips (Alligator) • Comprehensive Printed User's Guide Available (English - German - Italian). Specification Summary At 20-25°C (68-77°F) unless otherwise specified • Zener Voltage Range (Vz): 0.0 V - 50.0 V • Rated Test Currents (Iz): 2Ma, 5Ma, 10Ma, 15Ma • Set Test Current Accuracy: ± 1% ± 0.2 Ma • Zener Voltage Measurement Accuracy: ± 1% ± 40 Mv • Zener Voltage Measurement Resolution: 20 Mv - 40 Mv • Test Frequency Accuracy: -1.5% ~ +1.5% •• 60 V Pulsed Dc Satisfies Lower limit of 75 V(Dc) for Low Voltage Directive 2006/95/EC • Test Current to a Short Circuit (Pulsed): 35 Ma • Test Current Duty Cycle: •• Min: 0.1% •• Max: 5% •• Typically: 1% •• Test Current Load Cycle Designed to keep the energy loss of Zener under test at very low levels • Maximum External Voltage: ± 50 V • Tilt Resistance Measurement Range: •• Iz = 2 Ma (tilt resistance measurement range): 0-8000 Ohm •• Iz = 5 Ma (tilt resistance measurement range): 0-3200 Ohm •• Iz = 10 Ma (tilt resistance measurement range): 0-1600 Ohm •• Iz = 15 Ma (tilt resistance measurement range): 0-1000 Ohm • Tilt resistance resolution displayed: •• Iz = 2 Ma (Tilt resistance resolution displayed): 5 Ohm •• Iz = 5 Ma (Tilt resistance resolution displayed): 2 Ohm •• Iz = 10 Ma (Tilt resistance resolution displayed): 1 Ohm •• Iz = 15 Ma (Tilt resistance resolution displayed): 1 Ohm • Tilt resistance measurement accuracy: •• Iz = 2 Ma (Tilt resistance measurement accuracy): ±1% ±10 Ohm •• Iz = 5 Ma (tilt resistance measurement accuracy): ±1% ±4 Ohm •• Iz = 10 Ma (tilt resistance measurement accuracy): ±1% ±2 Ohm •• Iz = 15 Ma (tilt resistance measurement accuracy): ±1% ±2 Ohm • Tilt resistance Current range: (Iz-50%) to (iz+50%) • Tilt resistance measurement method: •• Differentiation of curve to fit:: (Iz-50%, Vz1), (Iz, Vz2), (Iz+50%, Vz3) •• Measurement speed: 3 Hz •• Auto shut-off period: 60 sec. • Battery: •• Type: 1 x AAA Alkaline •• Voltage range: 0.9 V - 1.6 V •• Low battery warning: 1.0 V ± 0.05 V • Operating temperature: 10-40°C • Dimensions (excl. cables): 103 x 70 x 20 mm • Weight: 98 g • Base material: plastic, glass and metal.