Features: - Brand new and high quality - Made of high quality material, durable - It's not just a wattmeter - it's an all-in- ! Wattmeters, Voltmeters, Ahmeters, Ammeters and Energy Meters. - This full scale amp/watt meter is also a powerful data logger that tracks AH Wh Vh Vm, load times and more. - Handles 4 to 60 Volts. Suitable for 4, 6, 12, 24, 36 and 48 volt battery pack systems. - Very low power consumption of -7 mA. More efficient than any LED meter. - Digital LCD LIGHT UP screen provides clear and clear digital readouts. backlight. - Handles up to 150 amps intermittently and 75 amps continuous (48 volts) - Microprocessor control produces extremely precise and accurate readings. Specification: - Working voltage: 4.8v to 60v - Can measure down to: 0v with optional auxiliary equipment (ideal for stress testing batteries) - Measurement: 0 to 150A, Resolution: 0.01A (50 amp connector for continuous – up to 150A for short peak bursts only) - Measurement: 0 to 60V, resolution: 0.01V - Measurement: 0 to 6554W, resolution: 0.01W - Measurement: 0 to 65Ah, resolution: 0.001Ah - Blue backlight: 2.4" LCD display - Material: rubber paint - Dimensions: 85 x 42 x 25 mm - Weight: 88g - Colour: Black Online measurement: - Amp-hours (Ah) – the total amount of electricity delivered from the source to the load in Ah - Amp Peak (Ap) – the highest amperage delivered (typically the start-up cycle of an inverter, compressor, refrigerator, etc.) - LCD Watt Meter (A) – the LCD Watt Meter delivered at that point in time - Voltage – source voltage and minimum source voltage. Suitable for measuring the voltage at the lowest point of charge (e.g. the lowest overnight voltage of a car refrigerator battery) - Power (Watts) - peak watts, watts delivered at that point in time - The meter can be "turned" to measure the amount of charge returned to the battery during a charge cycle. In this case, the charger (DCDC, solar, mains battery charger) is connected to Source and the battery is connected to "Load". Charge cycle readout: - Amp-hours (Ah) – the total amount of power supplied to the battery - Ampere Peak (Ap) – the highest amount of power delivered to the battery (bulk charging) - Voltage - the point-in-time voltage from the charger (the charger is not overcharged or undercharged) Package Included: 1 * Wattmeter and Power Analyzer 1 * English user manual Notes: 1. Due to various factors such as display brightness and light brightness, the actual color of the product may be slightly different from the website picture. 2. Please allow a slight deviation between the data and the manual measurement. Made of high quality material, durable It's not just a wattmeter - it's an all-in- Wattmeters, Voltmeters, Ahmeters, Ammeters and Energy Meters. This full scale amp/watt meter is also a powerful data logger that tracks AH Wh Vh Vm, load times and more. Handles 4 to 60 Volts. Suitable for 4, 6, 12, 24, 36 and 48 volt battery pack systems. Very low power consumption of -7 mA. More efficient than any LED meter.