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Two round black voltmeters with blue LED displays, panel-mount bezels, wiring harnesses, screws and rubber boots

LHDOS 12V 24V Waterproof DC Voltmeter Blue Light 2 Sets

SKU CH-QF4A-TS6K8

Two waterproof DC voltmeters with blue LED display and touch control monitor 12V and 24V batteries in real time

  • Features12V Car Voltage Gauge
  • Height2.39 L x 1.71 W x 1.71 H inches
  • Width2.39 L x 1.71 W x 1.71 H inches
  • Length2.39 L x 1.71 W x 1.71 H inches
  • Weight100 grams
  • Sports Team2 Piece
  • Monitors 12 V and 24 V batteries with ±0.1 V accuracy
  • IP65-rated ABS and nylon housing resists water and dust
  • Touch switch toggles voltage readout and charge percentage
  • Bright blue three-digit LED display stays readable in low light
  • Two complete gauge kits include harnesses, screws and rubber boots

Dual Voltage Monitoring Kit

This package provides two waterproof DC voltmeters designed for real-time battery monitoring in 12V and 24V electrical systems. Each unit delivers ±0.1V accuracy across a DC 548V range, making them suitable for cars, motorcycles, boats and RVs. The bright 3-digit LED display shows voltage and power percentage with a simple touch control.

Ideal for Multi-Vehicle Owners

Builders maintaining several vehicles benefit from the matched pair, while single-vehicle users may only need one gauge. The round panel-mount design requires a suitable dashboard cut-out, so installations without a flat mounting surface should look at alternative form factors. The IP65 rating handles dust and water jets, but prolonged submersion is not supported.

Complete Installation Hardware

Two red and black wire harnesses measuring 25.19 inches, four mounting screws at 0.98 inches, and four blue rubber sealing boots are included. These accessories enable a weather-sealed panel fit without sourcing extra parts. The harness length suits typical dashboard runs, though longer cable routes will need an extension not supplied in the kit.

Highlights

  • Monitors 12 V and 24 V batteries with ±0.1 V accuracy
  • IP65-rated ABS and nylon housing resists water and dust
  • Touch switch toggles voltage readout and charge percentage
  • Bright blue three-digit LED display stays readable in low light
  • Two complete gauge kits include harnesses, screws and rubber boots

Specifications

BrandLHDOS
Features12V Car Voltage Gauge
Height2.39 L x 1.71 W x 1.71 H inches
Width2.39 L x 1.71 W x 1.71 H inches
Length2.39 L x 1.71 W x 1.71 H inches
Weight100 grams
Sports Team2 Piece

Questions about this item

What wiring comes in the box so I can connect the gauge to my battery?

Each set includes a 25.19 inch red and black wire harness for direct connection to the battery terminals.

Will the 12V 24V meter work on a 48V golf-cart system?

The unit is specified for DC systems up to 548V with ±0.1V accuracy, so a 48V system falls within the supported range.

How do I verify the IP65 seal is intact after panel mounting?

Press the touch switch; the blue 3-digit LED should light instantly and show a stable voltage reading with no flicker.

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