100A Ammeter 100V Voltmeter 2in1 Digital Voltage Current Meter DC 12V 24V Dual display Volt Amp Monitor + Current Transformer

DC Volt Amp Tester DC 0~100V/10A Digital Voltmeter Ammeter Micro Dual display Voltage Current Meter + Current Transformer

Feature

• Measure voltage: DC0-100V
• Measure current:10A
• Display: 0.28"LED
• Display color: single color(full Red)
• Working voltage: DC 4.5-30V  Note: The maximum input voltage can not exceed 30V, otherwise there is the danger of burning
• Working current:≤20mA
• Outside dimension: 54 x30 x 21mm
• Mounting dimension: 47.2 x 27.3mm
• Measure Rate: ≥500mS/ Time
• Measure Accuracy: 1% (± 2 words)
• Cable for charger, voltage test: about 150mm
• Cable for Transformer : about 150mm
• Threading hole: diameter 8.5 mm
• Transformer dimension: L23.3 x W23 x T9.3m

Extreme working conditions:

• The minimum power supply voltage:+4.0V
• The highest power supply voltage:+30V
• The working temperature:  -10 to +65 Degree
• Working humidity: 10-80%  (no condensation)
• Working air pressure: 80-106kPa
• Do not direct illuminat

Wiring:

• Red line: Header of Power meter - Positive, the highest can not over than 30V.
• Yellow line: Voltage test "Positive"
• Black line: Header of meter Negative, voltage test Negative

Connection note:

• Transformer can be arbitrary string in the anode, cathode, any line of test line or the anode, cathode current of equipment.
• Because after 24V battery charge floating voltage may be more than 30V, so "no" suggest directly use 24V battery power supply.
• In order to get higher precision of measurement, it is recommended that the electricity to preheat the first five minutes to zero calibration.

USES:

• The meter is equipped with three wiring and wiring is simple, convenient access to solar system/car/battery car/motorcycle car line, is used to monitor the battery voltage, timely grasp the battery charge and discharge, voltage and current measurement can also be used for other products.

Note:

• In this meter include: LED display table, current transformer CT, no need to purchase another transformer or shunt.
• Please try not to install the meter and the current transformer in high temperature, strong magnetic field, large transformer, otherwise it will affect the precision.
• When choosing range, not the larger the range, the better, the greater the scale range error, Suggestions for the actual test value of 1.5 or 2 times