2.4 LCD Coulometer for Electric Car/RV Battery - Voltage, Current & Capacity Meter with Memory & Bidirectional Detection

This versatile multi-function meter is designed to display voltage, real-time current, real-time power, remaining capacity, and usage time. Equipped with a 2.4-inch color LCD, it offers comprehensive, clear, and easy-to-read data.

Perfect for applications that require monitoring output voltage and current, as well as battery charging and discharging.

Features:

• PVC Housing: Crafted from industrial-grade ABS with impact and high-temperature resistance, ensuring safety and reliability. Features user-friendly silicone buttons.
• Accurate Measurement: Utilizes a 32-bit main control chip for real-time capacity detection and accurate data reporting, with options for online fine-tuning of voltage and current values and endurance time display support.
• Bidirectional Current Detection: Easily detect bidirectional current without altering wiring directions.
• Memory Function: Retains ampere-hour (AH) data during power failures. You can fill or clear AH with a single key, without impacting direct charging or discharging measurements.
• Version with Base: Constructed with pure copper diverters and screws for high conductivity and minimal heat generation. Features low power consumption in standby mode, with pure copper small sealing springs for accurate sampling. Includes mounting fixing holes for easy installation.
• Wide Applications: Suitable for RV power monitoring, electric bicycle monitoring, car battery power monitoring, battery testing, photovoltaic system testing, power supply testing, and more.
• Waterproof Slide Cover (Optional): Optional waterproof and dustproof transparent slide cover for the display, easy to disassemble and install.

Specifications:

• Name: Coulometer Set
• Material: PVC
• Type: 100A diverter, 300A diverter, 500A diverter, 100A diverter+lid+shielded wire, 300A diverter+lid+shielded wire, 500A diverter+lid+shielded wire (optional)
• Display: LCD display
• Voltage Measurement Range: 8-100V
• Current Measurement Ranges: 0.02-100A (100A diverter); 0.06-300A (300A diverter); 0.2-500A (500A diverter)
• Capacity Measurement Range: 0.1AH-99999AH
• Power Value: 50KW
• Accuracy of Voltage: ±1%+2 words
• Accuracy of Current: ±0.5%+2 words
• Communication Baud Rate: 9600bps
• Measurement Rate: 20 times/sec
• Item Size:
  • Display: 86 x 53 x 17mm / 3.39 x 2.09 x 0.67in
  • 100A Diverter with Base: 65 x 34 x 34mm / 2.56 x 1.34 x 1.34in
  • 300A Diverter with Base: 84 x 38 x 45mm / 3.31 x 1.50 x 1.77in
  • 500A Diverter with Base: 84 x 38 x 45mm / 3.31 x 1.50 x 1.77in
• Package Size: 160 x 160 x 50mm / 6.30 x 6.30 x 1.97in
• Package Weight:
  • 100A Diverter: 285g / 10.05 oz
  • 300A Diverter: 395g / 13.93 oz
  • 500A Diverter: 435g / 15.34 oz
  • 100A Diverter+lid+shielded wire: 365g / 12.87 oz
  • 300A Diverter+lid+shielded wire: 475g / 16.76 oz
  • 500A Diverter+lid+shielded wire: 520g / 18.34 oz

Packing List:

(100A/300A/500A Diverter)

• 1 x Display
• 1 x Diverter with Base
• 1 x 5Pin Cable
• 1 x 1m Cable
• 2 x Copper Lug
• 1 x Wrench

OR

(100A/300A/500A Diverter+lid+shielded wire)

• 1 x Display
• 1 x Diverter with Base
• 1 x Shielded Wire
• 1 x Display Lid
• 1 x 5Pin Cable
• 1 x 1m Cable
• 2 x Copper Lug
• 1 x Wrench