Introducing the Professional Direct-Current Testing Instrument The ultimate solution for high-precision DC testing needs. Our testing instrument is meticulously engineered to meet both the demanding environments and specific functional requirements users face. With a 22-bit AD high-precision independent sampling chip, it ensures accurate data monitoring and display. Compatible with most common lithium and lead-acid batteries, this device accommodates a wide range of working voltages, making it versatile for multiple applications, including solar street lights and fire emergency lights. Equipped with advanced temperature monitoring and alert systems, flexible backlight settings, constant light, and auto or delayed shutdown functionalities, it adapts effortlessly to your needs. Featuring comprehensive alarm settings, you can configure voltage and current thresholds with alert prompts. The intuitive visual menu allows easy configuration, with automatic stop when fully charged, countdown, and built-in 20A shunt for simplified wiring. Calibration is straightforward, ensuring your device operates at peak performance consistently. Key Features: Switchable interfaces for seamless operation. Automatic logging of electric quantity, energy, and load time records. High-accuracy unidirectional measurement and battery capacity display via precise algorithms. 16-in-1 functionality: voltage, electricity, upper/lower limits, temperature, backlight, auto-off, power, intelligent menu options, timing, alarms, and more. Compact, user-friendly design with a foldable stand for ease of use and desktop placement. Specifications: Voltage: AC 85-265V, 50/60Hz; DC 0-200V Current: Max 20A Power: 0-4000W Test Capacitance: 0-999.99AH Temperature Display: -10 to 120℃ Time Record: Up to 999 days 99 hours 59 minutes Working Current: 7mA with backlight, 5mA without backlight Item Size: 145 x 85 x 35mm (5.7 x 3.3 x 1.4 inches) Item Weight: 218g (7.7 ounces) Package Size: 180 x 120 x 60mm (7.1 x 4.7 x 2.4 inches) Package Weight: 327g (11.5 ounces) Package Includes: 1 Direct-Current Parameter Testing Recorder 4 Test Cables
