Specifications
Product Name: DC5.5 energy meter
Product model: B50
Working voltage: DC4.5-80V
Working current: 0-6A (short-term peak value 12A)
Power Consumption: <0.15W
Power display: 0-600W(Max 960W For 3 minutes)
Sampling resistance: 0.005R
Three testing interfaces: DC5517 / DC5521 / DC5525
Data retention period: TA=55℃, 20 years
Energy Range: 0-99999kWh
Capacity Range: 0-99999Ah
Working temperature: 0-45℃/32-113℉
Product size: 53 * 39 * 14 (mm)

Features
1)Features a 1.54-inch HD color display with 2.5D curved glass and automatic screen rotation for clear viewing from any orientation.
2)High-precision measurements powered by a built-in 16-bit bidirectional independent ADC sampling chip, ensuring accurate and reliable results.
3)Wide measurement range supports DC 4.5-80V and 0-6A (12A peak), suitable for a variety of high and low power DC applications.
4)Supports Bluetooth and PC online connections, allowing for remote data monitoring, curve drawing, and analysis on your computer or mobile device.
5)Advanced functions include peak value recording, power supply ripple analysis, and bidirectional current measurement for comprehensive power system evaluation.

Package included
1 x B50 white tester 
1 x DC5517 to 5521 Adaptor 
1 x Product manual