Part number:Rosilesi7wtxy218bm Item Weight:100 g Product Dimensions:10.5 x 7.7 x 3.5 cm; 100 Grams Style:Modern Power source type:Battery Powered Item Package Quantity:1 Specification met:Energy Batteries included?:No Batteries Required?:No Product description: Professional RC Watt Meter is an excellent addition to your RC hobby, DC circuits, Solar system, Boat/RV & Battery Backup systems This isn't just a watt meter-it's the All-In-One Meter A power meter, a volt meter, an amp-hour meter, ammeter and energy meter. Everything all in one unit This is the perfect troubleshooting tool. This all-in-one watt meter is indispensable for analyzing, testing and troubleshooting any DIY DC power project. Specifications: Color:Blue Voltage:(0)V-4V-60V 0.01V (Resolution). Current:0-100 A peak 0.01A (Resolution). Power:0-6554 W 0.1W (Resolution). Charge:0-65 Ah 0.001Ah (Resolution). Energy:0-6554 wh 0.1 Wh (Resolution). Measurement Update period:400mS. Signal Sampling Rate:sample/s. Data Queue Sequence time: 2 seconds. In Circuit Resistance:0.001 Ohms. Operation Current: Approx.36 mA. Size:8.3cm x 4.7cm x 2cm - 3.27inch x 1.85inch x 0.79inch About this item Brand new and high quality Handles 0 to 60 volts. Works on 12, 24, 36, and 48 volt battery bank systems Handles up to 100 amps intermittently and 50 amps continuous duty Connecting load end to the battery provides real-time battery charging reading Digital LCD screen gives clear crisp number readings Brand new and high quality Handles 0 to 60 volts. Works on 12, 24, 36, and 48 volt battery bank systems Handles up to 100 amps intermittently and 50 amps continuous duty Connecting load end to the battery provides real-time battery charging reading Digital LCD screen gives clear crisp number readings