B&K Precision 308ATCAL Digital Megohmmeter Insulation and Continuity Tester with a NIST-Traceable Calibration Certificate with Data

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About B&K Precision 308ATCAL Digital Megohmmeter

The B&K Precision 308A digital megohmmeter is an insulation tester with three test voltages—250, 500, and 1,000V—for measuring insulation resistance to 2,000MΩ to indicate the condition of windings or cables in motors, switchgears, electrical installations, and other insulated equipment, and it also measures low-resistance to 2,000Ω and AC voltage to 600V, lighting a warning indicator when a live circuit is detected. When a resistance measurement is complete and the test button is released, residual voltage is automatically discharged from the circuit under test. The test button can be locked for extended measurement sessions. Overload protection helps prevent damage to the meter. The meter is built into a carrying case and has a 3-1/2-digit LCD. It is rated for category (CAT) III installations to 600V, which covers equipment in fixed installations, such as switches in the fixed installation and some industrial equipment that is permanently connected to the fixed installation. The unit has a low-battery indicator that signals when the batteries need to be replaced. It comes with eight 1.5V AA batteries, a set of test leads, a 0.5A, 250V fuse, and instructions. Megohmmeters are commonly used for electrical maintenance and testing in industries such as HVAC, transportation, manufacturing, mining, and utilities, among others. Specifications Maximum insulation resistance measured2,000MΩTest voltages250V, 500V, 1,000VMaximum low-resistance measured2,000ΩMaximum AC voltage measured600VInstallation rating CAT III, 600VStandards met IEC safety standard 1010-1; CE marking Power(8) 1.5V AA batteriesWeight1.04kgDimensions (H x W x D)*92 x 170 x 165mm/3.6 x 6.7 x 6.5 inches*H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.