Functional / Fast response / Easy to use / Anti-burn design Cm83 series high precision clamp multimeter intelligent anti burning, automatic range ONE MACHINE WITH MULTIPLE FUNCTIONS Equipped with high-performance chipsread data more accurately, prevent burn-in UPGRADE RANGE TO10.000 COUNTS Meet your high precision needs SMART GEAR Intelligent recognition gear position + automatic range gearposition, new users can easily measure CURRENT MEASUREMENT Rotate the gear to the current gear and clamp the clamp headinto the wire to be measured for measurement HD BACKLIT ONE SCREENDUAL DISPLAY One measurement shows two results toimprove measurement efficiency INRUSH CURRENT MEASUREMENT Measure the maximum value of the instantaneous current when the appliance is turned on NCV INDUCED VOLTAGE No contact, measure AC voltage TRUE RMS MEASUREMENT Just to your measurement accuracy VDF FREQUENCY MEASUREMENT In the AC voltage gear, press the VFD button for two secondsenter the VFD function, and press it again to exit the VFD measurement Model: CM83D size:240x110x50mm Material:ABS+electronic components colour:Black Package Contents: 1 * Digital Clamp Meter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.