Multi-function Volt-ammeter 1.8 Inch LCD Display Voltage
Features:Bidirectional current detection, for detecting charge and discharge users can easily detect bidirectional current properties, no need to change the direction of the connection.Power off power memory function, after power off, the number of AH and WH before power off can be memorized, convenient for observation and measurement.Time and AH data clearing function, do not affect the measurement later.The percentage of AH can be set without affecting direct discharge measurement.Voltage, current, AH, WH, time, power, simultaneously displayed, comprehensive and clear information display.With output disconnect function key, flexible on or off output.With over-voltage, over-current, over-temperature and other extended-protection functions.It can be calibrated online, enabling customers to promptly correct the error.In the liquid crystal display can be closed when necessary, reduce power consumption.Function Introduction:1. BAT quot; battery capacity value setting, this parameter is to set the battery measured total capacity.2. quot;BPC quot; battery remaining capacity percentage, can be set according to the value of the remaining battery AH.3. quot;OVP quot; set over-voltage protections value, if the OVP value is set, when the actual measured voltage value is greater than the set value, it will prompt over-voltage, and cut off the relay(self-provisioned).4. quot;LVP quot; set overvoltage protections value, if you set the LVP value, when the actual measurement of voltage is less than the set value, it will prompt the undervoltage, and cut off the relay(self-provisioned).5. quot;NCP quot; sets the charge overcurrent protections value. If the NCP value is set, when the actual measured charging-current value is greater than the set value, it will prompt overcurrent and cut off the relay(self-provisioned).6. quot;OCP quot; sets the discharge overcurrent protections value. If the OCP value is set, when the actual measured discharge current value is greater than the set value, an overcurrent will be prompted and the relay(self-provisioned) will be cut.7. quot;OTP quot; sets the over-temperature protections value. If the OTP value is set, when the actual measured temperature value is greater than the set value, the over temperature will be prompted and the relay(self-provisioned) will be cut off.8. quot;ADS quot; communication address code setting.In multi-machine communication, multi-machine communication is achieved by setting the address code.9. quot;TTL quot; instrument powers up the output state of the default relay, normally open or normally closed.10. quot;CLR quot; no-load current correction function, if the actual load current is zero.Specifications:Name: Volt-ammeterMaterial: ABSModel: VA7510S, VA7520S, VA7530S, VA7550S (optional)Display: 1.8inch color LCD displaySelf-power measurement-range: 6V-75VMeasurement-range: 0-120V when external power supplyInput current measurement-range: 0-100A, 0-200A, 0-300A, 0-500A (optional)External-supply voltage: 6-60VVoltage: 0.01V-120VElectric current: 0.1A-100A, 0.1A-200A, 0.1A-300A, 0.1A-500A (optional)Capacity: 0.001AH-65000.00AHEnergy: 0.000KWH-99999.9KWHTime: 0-100 hoursPower value: 99KWTemperature: 1-100℃Voltage: plusmn; 1% + 2 wordsCurrent: plusmn; 2% + 5 wordsTemperature: plusmn;1 ℃Measurement rate: 5 times / secondOVP (overvoltage- protection): 0.01V-500VLVP (undervoltage-protection): 0.01-500VOCP (charge overcurrent-protection): 0-1000ANCP (discharge overcurrent-protection): 0-1000AOTP(overtemperature-protection): 0-100℃size:Display board size: 78 * 42 * 26mm / 3.07 * 1.65 * 1.02inMeasuring plate size: 87 * 49 * 14mm / 3.43 * 1.93 * 0.55inPackage size: 150 * 150 * 70mm / 5.91 * 5.91 * 2.76inPackage weight: VA7510S: 230g / 8.11ounceVA7520S: 240g / 8.47ounceVA7530S: 300g / 10.58ounceVA7550S: 350g / 12.35ounceWe confidently assure you'll be satisfied with what you get.However, If there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come visit our SHOP.*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).Your satisfaction is our first priority.*If you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.Key FeaturesBidirectional current detection, for detecting charge and discharge users can easily detect bidirectional current properties, no need to change the direction of the connection.Power off power memory function, after power off, the number of AH and WH before power off can be memorized, convenient for observation and measurement.Time and AH data clearing function, do not affect the measurement later.The percentage of AH can be set without affecting direct discharge measurement.Voltage, current, AH, WH, time, power, simultaneously displayed, comprehensive and clear information display.