Monitor your battery power with precision using the KG-F Series Color Screen Wireless Bluetooth Battery Coulomb Meter. Featuring a vibrant 2.4-inch color display with larger, clearer fonts and an attractive design, this professional instrument automatically detects current flow in both charging and discharging directions for accurate monitoring. Unlike traditional voltage-based estimations, it calculates battery capacity by multiplying current by working time, delivering more precise measurements of charging and discharging status. Key Features: · Large 2.4-Inch Color Screen: Provides clear and easy-to-read data with enhanced font size and an aesthetically pleasing interface. · Accurate Capacity Calculation: Uses current multiplied by working time for precise measurement of battery charge and discharge capacity, surpassing voltage-based estimations. · Wireless Bluetooth Connectivity: Connects seamlessly to a mobile app for real-time data viewing, parameter settings, and firmware upgrades of the measurement module. · Real-Time and Historical Data Visualization: The mobile app displays live voltage and current curves, supports historical data review, and allows data export for comprehensive battery analysis. · High-Quality Components: Equipped with pure copper shunt and screws to ensure low power consumption during standby and reliable measurement performance. · Self-Calibration Capability: Users can calibrate voltage, current, and temperature parameters to maintain measurement accuracy. · Flexible Installation: The display and measurement module connect via a 3-meter telephone line, extendable up to 30 meters, offering convenient and adaptable setup options. · Wide Measurement Range: Supports voltage from 0 to 120V (external power supply) and 10 to 120V (self-supplied), with current measurement options of 0-100A, 0-400A, or 0-600A depending on the model. · Robust Operating Temperature: Functions reliably within a temperature range of -20°C to 120°C. Specifications: · Model Options: KG110F (0-100A), KG140F EN (0-400A), KG160F (0-600A) · Voltage Measuring Range (External Power): 0-120V · Voltage Measuring Range (Self-Supplied): 10-120V · Voltage Resolution: 0.01V · Current Resolution: 0.01A (KG110F), 0.1A (KG140F EN, KG160F) · Relay: Optional · Temperature Range: -20°C to 120°C · Ampere-Hour (AH) Measurement Range: 0-9999.99AH · Bluetooth Communication Distance: Up to 10 meters · Voltage Accuracy: ±2% + 3 digits · Current Accuracy: ±5% + 10 digits Package Includes: · 1 x KG-F Series Color Screen Wireless Bluetooth Battery Coulomb Meter Designed for lithium iron batteries and compatible with all batteries up to 120V, this battery coulomb meter is an essential tool for professionals and enthusiasts who require accurate, real-time monitoring of battery status. Its wireless connectivity, precise measurements, and flexible installation options make it a versatile and reliable choice for managing battery health and performance efficiently.