1
Waterproof design for safe outdoor use.
Blue LED display for visibility in darkness.
Compatible with DC 12V and 24V systems.
Easy installation with included mounting accessories.
Accurate voltage readings, 0.1V precision.
Versatile for cars, boats, and motorcycles.
Helps extend battery life with real-time monitoring.
Average Rating out of 5:
Price Range: $9.99
Color: Blue LED Voltmeter
2
Measures DC Voltage from 8V to 16.0V.
Compact 3-digit LED digital display.
Easy to install with simple connections.
Waterproof design for durability.
Connects directly to the battery.
Displays voltage status clearly with "LLL" and "HHH".
Versatile use for vehicles and test equipment.
Average Rating out of 5:
Price Range: $11.99
Color: Blue
Material: Plastic
3
Includes 2 digital voltmeter gauges for convenience.
LED display for clear voltage readings.
Wide voltage range: DC 4-28V measurement.
Compatible with various vehicles and equipment.
Waterproof design for durability in harsh conditions.
Easy installation with a simple two-wire connection.
Real-time monitoring of battery voltage status.
Average Rating out of 5:
Price Range: $13.99
Color: Blue Light
Material: Polycarbonate (PC)
4
2 charging ports: Type C and QC3.0.
4x faster charging speed than standard USB chargers.
Built-in voltmeter monitors vehicle battery voltage.
10A fuse protects against overload and short circuits.
Fits standard rocker switch panels with easy installation.
Compatible with 12-24V vehicles and devices.
Includes wiring harness for quick setup.
Average Rating out of 5:
Price Range: 0
Color: Type C + USB Voltmeter Blue
Material: Acrylonitrile Butadiene Styrene
5
Versatile mounting options for easy installation.
Red LED display for visibility in low light.
Compatible with DC 12V and 24V systems.
Accurate voltage monitoring from 8-48V.
Waterproof design for moist environments.
Includes installation hardware and matching panel.
Ideal for cars, trucks, boats, and RVs.
Average Rating out of 5:
Price Range: $9.99
Color: Red LED Voltmeter
6
Real-time battery voltage and power monitoring
Switch between voltage and battery percentage easily
Built-in fuse for overload and short circuit protection
IP65 waterproof rating for outdoor use
Two installation methods for versatility
Compatible with various DC vehicles and equipment
Accurate measurements with ± 0.1V and ± 0.1%
Average Rating out of 5:
Price Range: $12.98
Color: blue
7
Measures automobile power voltage accurately. Bright orange light for nighttime visibility. Voltage range: 8V to 16V. High sensitivity for precise readings. Easy installation recommended for best results. Compact 2" design fits various vehicles. Robust construction ensures long-term durability.
Average Rating out of 5:
Price Range: $9.69
Material: Iron
8
Smart alarm for high voltage indication.
Built-in 10A fuse for safety protections.
IP65 waterproof rating for reliable use.
Real-time voltage monitoring with 0.1V accuracy.
Plug-and-play installation for easy setup.
Compatible with various 12V and 24V vehicles.
Precise LED digital display for clear readings.
Average Rating out of 5:
Price Range: $13.98
Color: Short Body 1pcs
9
Bright blue LED for easy nighttime visibility.
Measures voltage from 8 to 18 volts accurately.
Red warning lamp alerts low voltage conditions.
Simple installation with included wiring harness.
Monitors battery status between charged and discharged.
Compatible with cars, trucks, and SUVs.
Durable design for long-lasting performance.
Average Rating out of 5:
Price Range: $18.99
Material: Glass, Plastic, Metal
10
Standard 2" black dial for easy readability.
Fits 2-1/16" mounting openings seamlessly.
8 to 18 volts range for versatile use.
60 degree sweep for accurate measurements.
Stylish black bezel with removable mounting panel.
Includes necessary mounting hardware for installation.
Designed for 12 volt negative ground systems only.
Average Rating out of 5:
Price Range: $15.98
Size: 2 Inches
Material: Aluminum
11
Ultra-compact design fits in tight spaces.
High accuracy measurement from 7V to 30V.
Bright blue LED display for easy visibility.
Quick and easy connection for installation.
Ideal for car audio systems and motorcycles.
Durable build for long-lasting performance.
Lightweight and portable for convenience.
Average Rating out of 5:
Price Range: $16.99
12
LED dual voltmeter for accurate voltage monitoring.
Clear 3-bit LED display for easy reading.
Suitable for 12-24V cars, boats, and motorcycles.
Over-current and short circuit protection included.
Durable nylon material ensures long-lasting use.
Simple panel mount installation with locking fastener.
Prevents dead batteries by monitoring voltage levels.
Average Rating out of 5:
Price Range: $11.99
13
Pack of 5 mini voltmeters for versatile use.
Measures voltage range from 0.00 to 30V.
Calibratable for precise voltage measurements.
Bright 0.36" blue LED display for clarity.
Reverse polarity protection prevents damage.
Ideal for automotive and motorcycle applications.
Compact size fits easily in various installations.
Average Rating out of 5:
Price Range: $9.99
Color: Blue
14
Measures DC 8-26V with 0.1V accuracy.
3-digit LED display for easy reading.
IP65 waterproof for reliable outdoor use.
High-quality copper and ABS plastic construction.
Two installation methods for versatile mounting.
Suitable for various vehicles and applications.
Ensures safe driving with accurate voltage readings.
Average Rating out of 5:
Price Range: $8.98
Color: Light Red
15
Twist and lock design for secure installation.
Blue LED display for easy voltage reading.
Universal fit for various vehicles and applications.
Durable construction with high-quality materials.
Laser-etched pattern resists fading over time.
Compact design for convenient panel mounting.
Includes one digital voltmeter for immediate use.
Average Rating out of 5:
Price Range: $9.21
Color: Blue
Material: Acrylonitrile Butadiene Styrene (ABS)
16
Dual voltage compatibility: DC 12V and 24V.
Waterproof and durable for harsh environments.
Bright LED display for easy readability.
Accurate measurement range from 7V to 35V.
Simple installation with included mounting accessories.
Ideal for various vehicles and applications.
Quality control tested for reliable performance.
Average Rating out of 5:
Price Range: $9.99
Material: Brass
17
DC 12-24 V voltage monitoring accuracy of 0.1V.
Real-time battery status with 3-digit LED display.
Made from heat-resistant copper and flame-retardant PC.
Waterproof design ensures reliability in various conditions.
Easy plug-and-play installation with simple tools.
Suitable for cars, boats, trucks, and more.
Enhances safety with clear voltage readings.
Average Rating out of 5:
Price Range: $6.99
18
Compact design for easy portability and use.
LED display for clear voltage readings.
Plug-and-play; connects to cigarette lighter easily.
Compatible with 12V and 24V vehicles.
Durable materials ensure long-lasting performance.
Monitors voltage for safe driving.
Suitable for various vehicles like cars and trucks.
Average Rating out of 5:
Price Range: $5.29
19
Simultaneous dual battery monitoring in real-time.
Wide input voltage range: DC 10-60V.
Built-in overcurrent and overvoltage protection.
High-quality ABS plastic for durability.
Simple installation into rectangular dashboard hole.
Compatible with 12-24V vehicles and boats.
Clear LED display for easy readability.
Average Rating out of 5:
Price Range: $11.99
Color: Blue
20
Clear LED digital display for easy reading. Real-time battery voltage monitoring capability. Durable ABS plastic construction for longevity. Compact and lightweight design for portability. Universal compatibility with most 12V vehicles. Available in 1PCS and 2PCS options. Helps prevent battery failure and prolongs life.
Average Rating out of 5:
Price Range: $6.88
Color: 1PCS
21
Real-time monitoring for dual battery packs.
Clear 3-bit blue LED digital display.
Supports input up to DC 60V.
Includes over-current and short circuit protection.
Durable ABS plastic with flame retardant properties.
Easy installation with twist and lock fastener.
30-day money back guarantee and 24-month warranty.
Average Rating out of 5:
Price Range: $13.72
22
Dual voltage input: 12V to 24V range.
Accurate measurements: 0.1V precision for reliability.
Easy-to-read: LED digital display for quick monitoring.
Waterproof design: Suitable for various outdoor vehicles.
Simple installation: Mounts in a 1-1/8 inch hole.
Includes installation accessories: screws and terminals provided.
Pack of two: Value set for multiple applications.
Average Rating out of 5:
Price Range: $9.99
23
Touch switch for easy voltage and percentage switching.
Made of durable copper and ABS plastic.
Waterproof design for humid environments.
Clear LED display for easy reading.
Includes mounting plates and wiring accessories.
Compatible with various 12V/24V vehicles.
Includes two voltmeters for convenience.
Average Rating out of 5:
Price Range: $16.99
Color: Red
Material: Copper, ABS Plastic
24
Bright LED display for easy reading.
Includes mounting plates and connectors for installation.
Reverse connection protection prevents damage.
Waterproof design for humid environments.
Suitable for various vehicles and applications.
Built-in fuses for safety and protection.
Compact size fits easily in tight spaces.
Price Range: $9.99
Color: Red
25
Measuring range: DC 6-36V, accuracy 0.1V.
Includes 1 voltmeter and 2 nuts.
Clear 3-digit LED digital display.
Waterproof and durable high-quality construction.
Reverse connection protection prevents damage.
Easy installation with included panel and nuts.
Ideal for cars, motorcycles, boats, and more.
Average Rating out of 5:
Price Range: $5.19
26
Accurate 3-bit LED digital display.
Real-time voltage monitoring for battery safety.
Compact design fits tight installation spaces.
Compatible with various vehicle types.
Input voltage range: DC 4V-100V.
Reverse polarity protection for safety.
Easy installation, saves time and effort.
Average Rating out of 5:
Price Range: $8.99
Color: Green
27
12-24V range for versatile vehicle compatibility.
LED display for clear voltage monitoring.
Waterproof design for harsh environments.
Removable panel for customizable installation options.
Built-in fuse for enhanced safety protection.
Easy installation with included wiring and terminals.
Durable materials ensure long-lasting performance.
Price Range: $9.89
28
Waterproof and shock-proof design for durability.
Real-time voltage reading for accurate monitoring.
Wide voltage range: 12V to 60V compatibility.
Easy two-wire installation for quick setup.
LED display for clear visibility in sunlight.
Compatible with various golf carts and boats.
Resistant to moisture, oil, and vibration damage.
Average Rating out of 5:
Price Range: $13.99
29
Wider measurement range: DC 4V-100V
Minimum starting voltage: 3.8V
Reverse connection protection included
Real-time voltage monitoring with LED display
Refresh rate: 300mS for accurate readings
Compact design fits easily in dashboard
Ideal for various vehicles and applications
Average Rating out of 5:
Price Range: $12.49
Color: Blue
