1. High-precision clamp head design, used for AC and DC high current measurement, input current: 100A2. The two-line display on the screen can display AC voltage, current and frequency at the same time3. The bottom dual input jack design, all functions are shared, convenient, fast and beautiful4. The single-sided meter pen storage card position is convenient for operation in any environment, and is highly efficient5. The back buckle hook design can be hung on belts, trouser pockets, pockets, and can be hung on a lanyard and neck6. Detection mode One-handed operation voltage detection, zero fire line discrimination7. V ~alert dangerous voltage alarm8. AC and DC voltage measurement (600V)9. Frequency measurement of AC and DC current: 100A10. Display: 6000 counts11. Clamp head size: 20 mm12. Battery: 3 x 1.5 V AA batteries (not included)13. Dimensions: 179 x 67 x 36 mmPacking list:1. Clamp meter x 12. Cloth cover x 13. K-type temperature probe x 14. Test lead x 1 pair5. Manual x 1Specification: Package Weight One Package Weight 0.34kgs / 0.76lb One Package Size 12cm * 8cm * 5cm / 4.72inch * 3.15inch * 1.97inch Qty per Carton 50 Carton Weight 18.50kgs / 40.79lb Carton Size 42cm * 25cm * 27cm / 16.54inch * 9.84inch * 10.63inch Loading Container 20GP: 940 cartons * 50 pcs = 47000 pcs 40HQ: 2183 cartons * 50 pcs = 109150 pcs