Automatically ranging true root mean squared (TRMS) measurement technology for accuracy Measures AC current via the clamp, and AC/DC voltage, resistance and continuity via test-leads Wide jaw for measuring current in cables up to 3/0 sizes; accommodates cables with diameters of up to 0.58'' (14.7 mm) Non-contact voltage tester integrated into the jaw Includes a carrying case, test leads and 2 x AAA batteries Jaw and housing: CAT IV 600 V/CAT III 1,000 V; Electrical: CAT III 600 V/CAT II 1,000 V; Class 2, Double insulation Switches off automatically after 15 minutes of non-use to conserve battery life. Back-lit display for clear readings Rugged Klein ''TOUGH METER'' is built to withstand a 9.9' (3m) drop Low-battery indicator and easily accessible battery compartment Meets requirements for use in basic and controlled electromagnetic environments such as residential, office and light-industrial locations Type: Open-Jaw Fork Current MeterApplication: Measures AC current, AC/DC voltage, continuity and resistance Special Features: Low-battery indicator, built-in test lead holders, back-lit display Material: Plastic/electronics Batteries: 2 x AAA Auto Shut Off: YJaw Size: 0.58'' (1.5 cm) Opening Drop Protection: 9.9' (3m) Display: 6,000-count LCD Functions: AC current, AC/DC voltage, continuity, resistance Voltage: 600 V AC, 1,000 V DC Current: 200A ACOhms (Resistance): 60MâžÂ¦AC Voltage: 600VDC Voltage: 1000VDC Polarity Indicator: Yes Ingress Protection: IP40 Standard: Jaw and housing: CAT IV 600 V/CAT III 1,000 V; Electrical: CAT III 600 V/CAT II 1,000 V; Class 2, Double insulationIncluded: Carrying Case, Instruction Manual, Straight Input Test Leads and 2 x 1.5V AAA Batteries Overall Length: 8.39'' (21.3 cm) Overall Height: 1.38'' (3.5 cm) Overall Width: 2.12'' (5.4 cm) Weight: 6.40 oz (180.0g)