Specifications:
Model: ET271Display: LCD TN55*57mmSolar Voltage Range: 3V~90V ±1.5% +5Solar Current Range: 0A~40A ±1.5% +5Solar MPPT Power: 0W~1600W ±1% +5Sampling Point Capacity: 200 Digit GroupData Record Capacity: 30 groupsInterface: DB9General Functions:Over Voltage / Over Current ProtectionReverse Polarity ProtectionOver Temperature ProtectionAutomatic Low Battery NotificationAuto Power-Off FunctionWorking Environment:Temperature: 0°C ~ 40°CHumidity: 0-30°C ≤75%, 30-40°C ≤50%Storage Environment:Temperature: -10°C ~ 50°CHumidity: ≤50%Battery: 1250mAh Rechargeable Lithium Battery

Features:
1.Wide Voltage and Current CompatibilityHandles a diverse range of solar panel configurations with its wide voltage range (3V-90V) and current capacity (0A-40A), ensuring superior adaptability across projects.2.Precise MPPT Power MeasurementAccurate tracking of up to 1600W solar MPPT power output thanks to its advanced algorithms, enabling optimized performance for renewable energy systems.3.Enhanced Safety FeaturesMultiple protective measures including overload, reverse polarity, and temperature control ensure secure operation and protect connected devices from potential harm.4.Efficient Data Storage and ManagementEquipped with the capacity to store up to 30 data groups and 200 sampling points for efficient analysis and historical comparison during operations.5.User-Friendly Display and InterfaceFeatures a clear LCD TN55*57mm screen combined with a DB9 interface, providing a simple and streamlined user experience for fast data monitoring and adjustments.


Package Included:
1 x ET271 Solar MPPT Tester1 x Type-C Charging Cable1 x Solar Test Clip1 x DB9 Connector1 x Portable Carrying Case1 x User Manual