Features: This product is made of high-quality plastic materials, which gives the thermometer a very nice drop for protection. The material is stable and reliable, so that the clamp meter has a long service life.Automatic range accurately measures AC current to 600 A, resistance reaches 4000Ω, temperature tester, fast response, perfect troubleshooting tools can help you quickly and safely solve car or household electrical problems。Measure the blocking voltage when connected to the wire for more accurate measurement. Low-pass filter, use soldering iron tip pliers to measure low-frequency signals.Voltage AC current, frequency, temperature, resistance, diode, continuity test and non-contact AC voltage detection, continuity can be accurately measured.The data retention and backlit buttons on the side of the ammeter make it easy to read the readings during operation. The meter is equipped with a suitcase that you can take and store with you. Specifications: Material: ABC Pen material: brass/PVC Battery model: AAA x 2 Maximum display: 4000 Total line length: 100cm / 39.3inchs Product size: 14x4x1.5cm / 5.51x1.57x0.59 inches Package Includes: 1PC x ST180 Clamp Meter (Without Battery) 2PC x test probes 1PC x User Manual note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!