FeaturesKlein Tools CL312 is an automatically ranging true root mean square (TRMS) digital clamp meter that measures AC current 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.
Measures AC current via the clamp and AC/DC voltage, DC microamps, resistance, continuity, frequency, capacitance and test diodes via the test leads
Thermocouple probe measures temperature
Built to withstand a 3.3-foot (1 m) drop
CAT III 600V, Class 2, Double insulation safety rating
Backlit display for clear readings
Powers off automatically after 15 minutes of non-use to conserve battery life
Includes a carrying case, test leads and 3 x AAA batteries
Low battery indicator and easily accessible battery compartment
Meets requirements for use in basic and controlled electromagnetic environments like residential, office and light-industrial locations
Our next generation of test and measurement tools were designed to meet the expanding jobsite needs and expectations of today’s professional tradesman. Tested tough. Trusted safe.
Klein Tools is the result of one of those “happy accidents” that turn out to be revolutionary. Klein Tools famously got their start in 1857 when a linesman came to founder Matthias Klein to repair his broken pliers. Klein replaced the broken half and when the old half of the tool broke too, Klein forged a replacement for that, thus making the first Klein Linesman pliers. Since these humble beginnings, Klein Tools has grown and become one of the largest American made toolmakers and they’re a brand used by tradesmen, linesman and electricians all across America.