Klein Tools CL320 Clamp Meter is an automatically ranging true root mean square (TRMS) digital clamp meter that measures AC current and NCVT via the clamp, AC/DC voltage, DC microamps, resistance, continuity, frequency, capacitance, and tests diodes via test-leads, and temperature via a thermocouple probe. Features include Auto Range to improve efficiency and speed when making measurements; Diode Test to troubleshoot malfunctioning diodes; Max/Min to understand the variability from average of an electrical property being measured, and DC Microamps measurements when working with flame sensors. Features: Clamp Meter measures AC current and NCVT via clamp and AC/DC voltage, resistance, frequency, DC microamps, capacitance, duty cycle, diode test, and continuity via test-leads, and temperature with thermocouple; Non-contact voltage tester integrated into the clamp jaw; Backlit LCD for ease of viewing in low light; Automatically ranging True Root Mean Squared (TRMS) measurement technology for accuracy; Test lead holder on side of clamp and optional magnetic hanger for meter (Cat. Nos. 69445 or 69417) for hands free operation; Measures temperature with a K-Type thermocouple probe; Auto-Range, Data Hold, and Max/Min value; Auto-power off after 10 minutes to conserve battery life; Includes a carrying case, test leads with CAT III/CAT IV safety caps, thermocouple, instructions, and 3 x AAA batteries; Low battery indicator and easily accessible battery compartment; Built to withstand a 6.6-Foot (2 m) drop; CAT III 600V, Class 2, Double insulation safety rating; Meets requirements for use in basic and controlled electromagnetic environments like residential, office and light-industrial locations; Automatically Ranging True Root Mean Squared (TRMS) Measurement Technology for Accuracy; NCVT; HVAC Applications - Warnings: Read, understand and follow all instructions, cautions and warnings attached to and /or packed with all test and measurement devices before each use.; Do not attempt to measure resistance or continuity on live circuits.; Before each use verify meter operation by measuring a known voltage or current.; Do not use the meter during electrical storms or in wet weather, and do not use the meter or test leads if they appear to be damaged.; Usage of this meter in any way other than that specified by the manufacturer can impair safe operation, resulting in severe injury or death. - Replaced By Products: 69028; 69401; 69410
