2-in-1 Digital Voltage & Temperature Meter — DC 9V–36V with Blue LCD Display

Monitor two critical readings at once with this compact 2-in-1 Digital Voltage & Temperature Meter. Featuring a crisp blue LED/LCD display, it simultaneously shows DC voltage (9V–36V) and water or ambient temperature — perfect for automotive dashboards, marine setups, battery banks, solar systems, and DIY electronics projects.

Key Features

Dual-function display: Reads DC voltage (9V–36V) and temperature simultaneously on one easy-to-read blue backlit screen
Blue LED/LCD panel: High-contrast digits visible in both bright and low-light conditions
Wide voltage range: Compatible with 12V and 24V systems including car batteries, boat batteries, and DC power supplies
Water/ambient temperature sensing: Includes probe for accurate liquid or air temperature readings
Round panel design: Fits standard round gauge cutouts for clean, professional installation
Compact & lightweight: Easy to mount in dashboards, control panels, or enclosures
Available in Black for a sleek, universal look

Ideal Applications

Automotive & motorcycle dashboards
Marine & boat electrical panels
Solar power & battery monitoring stations
DIY electronics and maker projects
RV, camper van, and off-grid power setups
Water cooling systems and aquarium monitoring

Specifications

Input Voltage Range: DC 9V – 36V
Display Type: Blue LED/LCD digital display
Panel Shape: Round
Function: Dual — Voltage Meter + Temperature Meter
Color: Black

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Frequently Asked Questions

Q: What does the 2-in-1 Digital Voltage & Temperature Meter measure?

A: This meter simultaneously displays two readings: DC voltage within the 9V–36V range and temperature (water or ambient) via its included probe — all on a single blue backlit digital screen, so you always have both values at a glance.

Q: What vehicles or systems is this digital meter compatible with?

A: The meter is compatible with any 12V or 24V DC system, making it ideal for cars, motorcycles, boats, RVs, solar battery banks, camper vans, and off-grid power setups. It fits standard round gauge panel cutouts for straightforward installation.

Q: Is this meter easy to install?

A: Yes — the round panel design is built to fit standard gauge cutouts found in most dashboards and control panels. Simply connect it to your DC power source and temperature probe, and the display will begin showing readings immediately.

Q: Can this meter be used for water temperature monitoring?

A: Absolutely. The included temperature probe is suitable for monitoring water or other liquid temperatures, making it a great choice for aquarium setups, water cooling loops, and marine electrical panels alongside its voltage-monitoring capability.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.