USB tester DC Digital voltmeter amperimetro current voltage meter amp volt ammeter detector power bank charger indicator

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Dimensions: 65*24*14mm
DIY Supplies: Electrical
Power Supply: DC
Accuracy Class: 1%(Software calibration technique)
Brand Name: HIDANCE
Display Type: Analog and Digital
Model Number: J7-2TE
Operating Temperature: -10-60C
Measuring Range: 3.30-33.0V
Sampling resistance materials: Metal Manganin resistor (<5mR)
Display type: 128X64=8192pixel Dot matrix display screen
Boot screen: Display Welcome
Data storage type: EEPROM(3500000 autotype)
USB pin material: Pure copper metal
Display panel type: Dot matrix LCD module display
MCU chip storage: Flash memory
Shell material: Add hard PC highlights material
Shell process Voltmeter: Piano surface process
Protective film: 5C high transparent protective film