Dc 100V 50A Voltmeter Ammeter Led Amp Volt Current Meter With External Shunt

FEATURES:

• 100% Brand New.
• Size: 48mm x 29mm x 22mm.
• Display color: Red & Blue LED (dual display).
• Display: 0.28" LED digital.
• Operating voltage: DC 4 ~ 30V.
• Measure voltage: DC 0 ~ 100V.
• Measure current: 1A~50A  ( Need external Shunt, included here)
• Note：It is unsuitable to use this meter to test current less than 1A ,if you use it to test ampere below 1A,it will have big error.
• Minimum resolution (V): 0.1V.
• Refresh rate: ≥500ms / times.
• Measure accuracy: 1% (± 1 digit).
• Minimum resolution (A): 0.01A.
• Operating Current: <20mA
• Operating temperature: -10 to 65°c.
• Operating Humidity: 10 to 80% (non-condensing).
• Mounting cutout: 46mm x 27mm