Features:Meter clamp type: can be used for AC current measurement and NCV voltage test. True RMS metering, for more accurate reading. Measuring range: AC 300A, resolution 0.1A, accuracy 3.0%. 200 - 1000VAC non-AC voltage measurement. 25mm jaw hole: 25mm jaw hole to measure current without touching or interrupting the circuit. Clearly LCD Display: The large 1.7-inch backlit display is easy to read and has a data hold function for convenient data checking and recording. Power & Auto Power Off: Powered by 2 x AAA 1.5V batteries (not included), and the clamp meter will automatically shut off after 15 minutes of inactivity. Accessories: Comes with a soft black pouch to store and protect the clamp meter. High reliability and performance: CAT III 600V safety level, with good reliability and high precision, really practical in testing and maintaining electrical equipment. Specifications:Material: ABS Safety Level: CAT III 600V Display Rate: 4000 Counts Sampling Rate: 3 Times/Second Auto Power Off: 15 Minutes AC Current: 40A/300A AC Rate: 50 - 400Hz Non-AC Voltage: 200 - 1000VAC, 50/60HZMax. Jaw Opening: 25mm Operating Environment: 0 - 50 °C(32 - 122 °F), 45% - 90% RHuration Conditions: -30 - 60 °C(-14 - 140 °F), lt; 90% RHHow Height: lt; 3000mPower Supply: 2*1.5V AAA Battery (Not Included)Item Size: 157*57*27mm/6.18*2.24*1.06inItem Weight: 111g / 3.92ozPackage Weight: 183g / 6.45ozPackage Size: 16.5*9.5*4.5cm/6.50*3.74*1, 77in Packing List:1*Clamp Meter1*PouchMany questions about Dropshipping services are following:1. How many orders can you handle per day? We are a large company in Shenzhen, China, with a large warehouse that can handle large orders every day. We ship countless packages every day. We can guarantee the order you request.2. How fast can you process orders? We will arrange the shipment as soon as possible after you pay for your order. Priority delivery for dropshipping order3. Can you ship an order without any receipts, invoices and promotional offer inside the package? Absolutely! No invoices, receipts, promotional offer if you leave notes on the order (if you want, we can deliver.)4. If you need other products? We can supply most of the products you need as much as possible1If you have any other questions, please feel free to . We are very grateful for your cooperation with you.5. We can support Dropshipping of CSV/Excel files.6. There is no limited inventory to fulfill orders on a daily basis