Catalog > Test and Measurement > Test and Measurement Instruments > Toptronics Instruments Catalog > Test and Measurement > Test and Measurement Instruments > Special Function Testers > Miscellaneous Testers Clamp Meter AC/DC 1000A 3Phase Power AC/DC 1000A 3Phase Power Clamp Meter TOP TBM157 CLAMP METER AC/DC 1000A 3PHASE POWER Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Jaw size 45mm Total power factor Thd%-F (Total harmonic distortion) Peak hold Rs232 3 Phase unbalanced load Back light Battery included Test leads included Pouch included Specifications Dimensions (mm): 224(L) x 78(W) x 40(H) Weight : 224g Power source : 2x 1.5V AAA Batteries