We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
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

  • Team affiliation2 Piece
  • Key features12 V Car Voltage Gauge
  • Overall height2.39 L x 1.71 W x 1.71 H inches
  • Overall width2.39 L x 1.71 W x 1.71 H inches
  • Overall length2.39 L x 1.71 W x 1.71 H inches
  • Product weight100 g
  • 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.

How it compares

Measured against everything we stock in Multimeters & Electrical Testers, at today’s prices. Recalculated every night.

Price $24.99
Cheaper than about 63% of the 971 comparable items (median $30.99).

Specifications

Product
Brand nameLHDOS
Size & build
Overall height2.39 L x 1.71 W x 1.71 H inches
Overall width2.39 L x 1.71 W x 1.71 H inches
Overall length2.39 L x 1.71 W x 1.71 H inches
Product weight100 g
More details
Team affiliation2 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.

More in Multimeters & Electrical Testers

Similar items