DC Voltmeter Ammeter 120V, 100A/300A/500A Battery Tester - Remaining Capacity Monitor, Charge & Discharge Status Checker for Car/RV/Marine/Solar Batteries (500A)

This Battery Monitor is designed to monitor performance most kind of battery systems with capacities of up to 999 Amp hours. The unit continuously monitors voltage, charge or discharge current, number of power, prevent over charge or over discharge, these information leads to more efficient use of the battery, which can enhance battery life and reduce the risk of failure.· Read your battery bank like a fuel gauge.· Battery Status At A Glance.· Charging status indicator, looks like a smartphone.· Combines many functions in one, Dual display Voltage (V), Current (A), Capacity (AH) Power (W/KW), Energy (KWH) Temperature (C), Working Hours (H)· By turning External device/Relay on and off, it can control external devices, such cut off Power input.· Trigger external Relay (Not included) when the reading reach preset value. [OVP] Over Charge Voltage protection [LVP] Over Discharge Voltage protection [OCP] Over Discharge Current protection [NCP] Over Charge Current protection· Come with a Through-hole Current transformer, it doesn't require shunt.· The current sensor can be placed on the Positive or Negative side of power.· Reverse polarity protection.· Doesn't require isolated power, self-powered 6-80V.· Nondestructive installation, it is very easy to install. Parameter Value Power Supply: 6~60V (external power supply) Voltage Range: 0.01~120V (external power), 6.00~80.0V (internal power) Current Range: ¹ depend on the size of hall sensor [1] Capacity Range: 0.001~65000.00 AH Energy Range: 0.000~9999 KWH Time Range: 0~100 Hours Power Range: 0~999 KW Temperature: 1~100 degree centigrade Display Type: 2.4 inch LCD Sampling rate: 5 readings per second Accuracy Volt: ±1%+2 byte / Amp±2%+5 byte Dimensions of Display: 87mm×49mm×14mm Size of measuring module: 114mm×54mmx28mmThe auction includes:1 × 2.4 inch LCD Display (Receiver) 1 × Measuring module (Emitter)1 × Hall sensor 4 × cable 1 × English operation manual

• Read your battery bank like a fuel gauge.
• Battery Status At A Glance.
• Charging status indicator, looks like a smartphone.
• Combines many functions in one, Dual display Voltage (V), Current (A), Capacity (AH) Power (W/KW), Energy (KWH) Temperature (C), Working Hours (H)
• By turning External device/Relay on and off, it can control external devices, such cut off Power input.
• Trigger external Relay (Not included) when the reading reach preset value. [OVP] Over Charge Voltage protection [LVP] Over Discharge Voltage protection [OCP] Over Discharge Current protection [NCP] Over Charge Current protection
• Come with a Through-hole Current transformer, it doesn't require shunt.
• The current sensor can be placed on the Positive or Negative side of power.
• Reverse polarity protection.Doesn't require isolated power, self-powered 6-80V. Nondestructive installation, it is very easy to install.