The CL900 Electrical Tester is an auto-ranging, true root mean square (TRMS) digital clamp meter. It measures AC/DC current via the clamp and measures AC/DC voltage, resistance, continuity, frequency, duty-cycle, capacitance, and tests diodes via test-leads. It features a Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages, and has a dedicated mode for capturing Inrush Current.Features Automatically ranging True Root Mean Squared (TRMS) measurement technology for accuracy Non-contact voltage tester integrated into the clamp Audible continuity, capacitance, diode test, frequency and duty cycle, min/max feature, data hold capability Clamp measures AC and DC current CAT IV 600V, CAT III 1000V, Class 2, double insulation safety rating Low battery indicator and easily accessible battery compartment Backlit display for clear visibility in environments with low ambient lighting Digital Clamp Meter measures 2000A AC/DC, 1000V AC/DC, 60 Milliohm Dedicated mode for capturing Inrush Current Test leads measure AC/DC voltage, resistance, continuity, frequency, duty-cycle, capacitance and diodes Low impedance (LoZ) mode for identifying and eliminating ghost or stray voltages Powers off automatically after 30 minutes of non-use to conserve battery life Can be used with Magnetic Hanger Cat. No. 69417 (sold separately) Includes carrying case (instruction manual), straight input test leads, and 2 x AAA batteries Low Impedance (LoZ) Mode; Dedicated Mode for Capturing Inrush Current; Integrated Non-Contact Voltage Tester Rugged Klein TOUGH METER industrial design stands up to jobsite demands; built to withstand a 6.6-Foot (2m) drop Warnings Never use the meter on a circuit with voltages that exceed the category based rating of this meter Before each use, verify meter operation by measuring a known voltage or current Always adhere to local and national safety codes. Use personal protective equipment to prevent shock and arc blast injury where hazardous live conductors are exposed Read, understand, and follow all instructions, cautions and warnings attached to and/or packed with all test and measurement devices before each use Current: 2000A AC/DC Voltage: 1000V AC/DC Resistance: 60 Milliohm Frequency: 1 Hz - 500 kHz Capacitance: 6000 F Drop Protection: 6.6 ft (2 m) Operating Temperature: -40 to 1832 F (-40 to 1000 C) Jaw Size: 2" (5 cm) Dimensions: 10.39" L x 3.90" W x 1.70" H (26.4 x 9.9 x 4.3 cm) Weight: 1.1 lbs Display: 6000 Count Backlit LCD (1.57" x 1.14") Material: Plastic/Electronics Ingress Protection: IP40 Safety Rating: CAT IV 600V, CAT III 1000V, Class 2 double insulation Battery: 2 x AAA DownloadsBrochure 1Video DownloadSpec SheetSafety Data SheetInstructionsCL900_Instructions_web.pdf