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Testers, Meters & Tools

Explore our premium selection of car audio tools, testers, and meters designed to help you achieve the perfect sound system setup. From multimeters to wire strippers and sound level meters, we offer everything you need to install, test, and optimize your car audio equipment. Shop now to ensure accurate readings, precise installations, and flawless audio performance. Ideal for both DIY enthusiasts and professional installers.

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Basshead Garage Wattmeter - Measure Wattage / Impedance / Voltage BHG-WM

Basshead Garage
$112.49
$112.49 - $112.49
$112.49
$89.99
$89.99 - $89.99
$89.99
In stock

Basshead Garage Wattmeter - Measure Wattage / Impedance / Voltage BHG-WM This listing includes: (1) BHG Wattmeter (1) 150A Current Transformer (1...

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$112.49
$112.49 - $112.49
$112.49
$89.99
$89.99 - $89.99
$89.99
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SMD AMM-1 Steve Meade Designs Impedance / Dyno / Wattage Audio Multimeter

SMD
$562.44
$562.44 - $562.44
$562.44
$449.95
$449.95 - $449.95
$449.95
In stock

Frequency: 10 - 20,000 Hz AC Impedance: 0 - 200 Ohms True Power Dyno: 0 - 15,000 Watts DC Voltmeter:-100 Volts to +100 Volts AC Voltmeter: 0 -...

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$562.44
$562.44 - $562.44
$562.44
$449.95
$449.95 - $449.95
$449.95
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Basshead Garage 0-18v OLED Precision Voltmeter w/ Adjustable Refresh Rate

Basshead Garage
$74.99
$74.99 - $74.99
$74.99
$59.99
$59.99 - $59.99
$59.99
In stock

Basshead Garage 0-18v OLED Precision Voltmeter w/ Adjustable Refresh Rate This listing includes: (1) BHG Voltmeter (1) 3.81mm 3-Pin Connector ...

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$74.99
$74.99 - $74.99
$74.99
$59.99
$59.99 - $59.99
$59.99
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Sparked Innovations Single Display 12V DC Voltmeter Battery Voltage Monitor

Sparked Innovations
$11.40
$11.40 - $11.40
$11.40
$8.99
$8.99 - $8.99
$8.99
In stock

5-30v DC operation range 3 digit digital display Impact resistant and IP67 rated for water submersion up to 1 meter ABS and nylon housing. Displa...

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$11.40
$11.40 - $11.40
$11.40
$8.99
$8.99 - $8.99
$8.99
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XS Power Voltage/Capacity Battery Meter - XSP-VM

XS Power
$37.44
$37.44 - $37.44
$37.44
$29.99
$29.99 - $29.99
$29.99
In stock

Can be directly installed in a select number of XS Power Products. Works with Different Battery types Has a easy to program monitor XS Power Volta...

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$37.44
$37.44 - $37.44
$37.44
$29.99
$29.99 - $29.99
$29.99
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SMD VM-1 12 Volt Steve Meade Designs Analog LED DC Volt Meter

SMD
$99.99
$99.99 - $99.99
$99.99
$79.99
$79.99 - $79.99
$79.99
Low stock

- 100% Analog circuitry allows for near-instantaneous voltage accuracy versus a traditional digital voltage meter. - Response time from one end of...

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$99.99
$99.99 - $99.99
$99.99
$79.99
$79.99 - $79.99
$79.99
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Basshead Garage Wattmeter + Voltmeter Combo - Measure Wattage Impedance Voltage

Basshead Garage
$174.99
$174.99 - $174.99
$174.99
$139.99
$139.99 - $139.99
$139.99
In stock

Accurate Power and Voltage Monitoring: Measures true amplifier power, voltage, current, and more. Comprehensive Display Modes: Choose from wattage...

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$174.99
$174.99 - $174.99
$174.99
$139.99
$139.99 - $139.99
$139.99
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1 - 24 Lithium Cell Voltage Meter with LCD Active Balancer Display for LTO Banks

Heltec BMS
$124.95
$124.95 - $124.95
$124.95
$99.95
$99.95 - $99.95
$99.95
In stock

Acrylic shell baffle for durable and transparent protection. Comprehensive display features including individual string voltages, total voltage, h...

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$124.95
$124.95 - $124.95
$124.95
$99.95
$99.95 - $99.95
$99.95
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DS18 Voltage Meter with Remote Outputs VSQ1

DS18
$49.95
$49.95 - $49.95
$49.95
$39.95
$39.95 - $39.95
$39.95
In stock

The VSQ1 is our reliable sequencer used to measure the voltage of your vehicles battery and all the amplifiers connected to it with pinpoint accur...

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$49.95
$49.95 - $49.95
$49.95
$39.95
$39.95 - $39.95
$39.95
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Flush Mount Mini 12V Voltage Meter With Hardware LED Display IBR56

Metra
$31.19
$31.19 - $31.19
$31.19
$24.95
$24.95 - $24.95
$24.95
Low stock

This listing includes: (1) Mini Voltage Meter w/ Hardware Uses a 1 1/8 inch mounting hole Red digital Display Flush Mount Flush Mount Mini 12V Vol...

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$31.19
$31.19 - $31.19
$31.19
$24.95
$24.95 - $24.95
$24.95
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Car Audio LF-HPVM-PRO Smart Wireless Graphing Voltmeter with 4-Point Monitoring

LF Audio
$311.25
$311.25 - $311.25
$311.25
$249.00
$249.00 - $249.00
$249.00
In stock

Car Audio LF-HPVM-PRO Smart Wireless Graphing Voltmeter with 4-Point Monitoring This listing includes: (1) LF Audio High Precision Voltmeter PRO...

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$311.25
$311.25 - $311.25
$311.25
$249.00
$249.00 - $249.00
$249.00
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DS18 Universal Remote Level Control w/ Temperature & Voltmeter / BKVTR

DS18
$74.95
$74.95 - $74.95
$74.95
$59.95
$59.95 - $59.95
$59.95
Low stock

Precision Control: Easily adjust your amplifier gain and toggle the amplifier on/off with the stereo RCA line level control. Real-Time Monitoring:...

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$74.95
$74.95 - $74.95
$74.95
$59.95
$59.95 - $59.95
$59.95
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Sparked Innovations Voltmeter Dual Port USB Charger w/ Onboard Touch Switch 12V

Sparked Innovations
$22.99
$22.99 - $22.99
$22.99
$17.99
$17.99 - $17.99
$17.99
In stock

Voltmeter Dual Port USB Charger 5-15v DC operation range Colors: Red, Blue, or Green Anti-reverse, anti-short circuit protection ABS and nylon ho...

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$22.99
$22.99 - $22.99
$22.99
$17.99
$17.99 - $17.99
$17.99
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Flush Mount 24V Digital Voltage Meter With Graphic Display IBR94

Metra
$39.94
$39.94 - $39.94
$39.94
$31.95
$31.95 - $31.95
$31.95
In stock

24V (15v-30v) Threaded Flush Mount Design Mounting hole 29.2mm/1.15 inch Digital Meter with Graphic Display (Blue) 24V battery voltage detection o...

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$39.94
$39.94 - $39.94
$39.94
$31.95
$31.95 - $31.95
$31.95
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Car Audio LF-HPVM Smart Wireless Graphing Voltmeter with 2-Point Monitoring

LF Audio
$248.75
$248.75 - $248.75
$248.75
$199.00
$199.00 - $199.00
$199.00
In stock

Car Audio LF-HPVM Smart Wireless Graphing Voltmeter with 2-Point Monitoring This listing includes: (1) LF Audio High Precision Voltmeter (2-Poin...

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$248.75
$248.75 - $248.75
$248.75
$199.00
$199.00 - $199.00
$199.00
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DS18 Vehicle Dual Quick Charger USB Ports With LED Display Volt Meter VMU2.R

DS18
$39.94
$39.94 - $39.94
$39.94
$31.95
$31.95 - $31.95
$31.95
In stock

High-Quality Performance: DS18 12V Meter with Dual Quick Charger USB Ports offers efficient charging and real-time car battery voltage reading. Du...

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$39.94
$39.94 - $39.94
$39.94
$31.95
$31.95 - $31.95
$31.95
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Aneng Digital AC/DC Voltage High Precision Non-Contact Clamp Multimeter ST170

Aneng
$31.95
$31.95 - $31.95
$31.95
$24.95
$24.95 - $24.95
$24.95
In stock

Accurate Measurements: ANENG ST170 Digital Clamp Meter provides precise measurements of AC current, AC/DC voltage, frequency, capacitance, resista...

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$31.95
$31.95 - $31.95
$31.95
$24.95
$24.95 - $24.95
$24.95
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Sparked Innovations Thermometer 12V Ambient Temperature Sensor -34F 200F

Sparked Innovations
$62.99
$62.99 - $62.99
$62.99
$49.99
$49.99 - $49.99
$49.99
Low stock

Temperature sensor range: -34F - 200F 18ft extension cable included Digit height 6.5 mm Sparked Innovations Thermometer 12V Ambient Temperature Se...

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$62.99
$62.99 - $62.99
$62.99
$49.99
$49.99 - $49.99
$49.99
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Install Bay 12V Digital Voltage Meter with Graphic Digital Display IBR95

Install Bay
$37.44
$37.44 - $37.44
$37.44
$29.95
$29.95 - $29.95
$29.95
In stock

This listing includes : (1) Digital Voltage Meter IBR95 12V battery voltage detection of cars, motorcycles, yachts, and boats -Mounts Easily in ...

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$37.44
$37.44 - $37.44
$37.44
$29.95
$29.95 - $29.95
$29.95
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Deaf Bonce Machete Digital 3 Digit Voltmeter 12 Volt DC 9.5 to 16.5 Volts MV-01G

Deaf bonce
$17.37
$17.37 - $17.37
$17.37
$13.90
$13.90 - $13.90
$13.90
Out of stock

Revolutionary Monitoring: Revolutionize the way you monitor your car's voltage levels with the captivating 3-digit display of the Deaf Bonce Mache...

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$17.37
$17.37 - $17.37
$17.37
$13.90
$13.90 - $13.90
$13.90
Sold out
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XS Power Voltage/Capacity Battery Meter / XSP-VM

XS Power
$43.74
$43.74 - $43.74
$43.74
$34.99
$34.99 - $34.99
$34.99
Out of stock

XS Power Voltage/Capacity Battery Meter - XSP-VM The XSP-VM Battery Monitor can be used to monitor any battery or array of batteries regardless of...

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$43.74
$43.74 - $43.74
$43.74
$34.99
$34.99 - $34.99
$34.99
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Sparked Innovations Dual LED Display Voltmeter for Main & Aux Battery Monitoring

Sparked Innovations
$17.99
$17.99 - $17.99
$17.99
$13.99
$13.99 - $13.99
$13.99
Out of stock

Dual LED Display Voltmeter 5-30v DC operation range Anti-reverse, anti-short circuit protection Colors: Blue, Green, Purple, Red, White ABS and ny...

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$17.99
$17.99 - $17.99
$17.99
$13.99
$13.99 - $13.99
$13.99
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Waterproof Digital Volt/Amp Current Meter Chrome Plated RGB LED DS18 OPEN BOX

DS18
$87.44
$87.44 - $87.44
$87.44
$38.45
$38.45 - $38.45
$38.45
Out of stock

Waterproof Digital Volt/Amp Current Meter Chrome Plated RGB LED DS18 OPEN BOX This listing includes: (1) Volt/Amp Current Meter Chrome Plated R...

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$87.44
$87.44 - $87.44
$87.44
$38.45
$38.45 - $38.45
$38.45
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Sparked Innovations LED Voltmeter Battery Capacity Monitor Gauge w/ Touch Switch

Sparked Innovations
$13.99
$13.99 - $13.99
$13.99
$10.99
$10.99 - $10.99
$10.99
Out of stock

LED Voltmeter Battery Capacity Monitor 5-30v DC operation range Anti-reverse, anti-short circuit protection Colors: Blue, Green, Purple, Red, or W...

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$13.99
$13.99 - $13.99
$13.99
$10.99
$10.99 - $10.99
$10.99
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SPL Lab Car LED Digital 18V Voltmeter Compact w/ Protection Function

SPL Lab
$80.00
$80.00 - $80.00
$80.00
$64.00
$64.00 - $64.00
$64.00
Out of stock

SPL Lab Car LED Digital 18V Voltmeter Compact w/ Protection Function SMART-VOLTMETERThis Listing Includes:(1) SPL Lab Digital Car Voltmeter w/ Prot...

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$80.00
$80.00 - $80.00
$80.00
$64.00
$64.00 - $64.00
$64.00
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Digital Volt/Amp Meter RGB LED with Bluetooth Controller Waterproof DS18 Bundle

DS18
$175.69
$175.69 - $175.69
$175.69
$140.55
$140.55 - $140.55
$140.55
Out of stock

Digital Volt/Amp Meter RGB LED with Bluetooth Controller Waterproof DS18 BundleThis listing includes:(1) DS18 LBC6VAM Waterproof Digital Volt &...

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$175.69
$175.69 - $175.69
$175.69
$140.55
$140.55 - $140.55
$140.55
Sold out
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Waterproof Digital Volt/Amp Current Meter Chrome Plated RGB LED DS18

DS18
$87.44
$87.44 - $87.44
$87.44
$69.95
$69.95 - $69.95
$69.95
Out of stock

Waterproof Digital Volt/Amp Current Meter Chrome Plated RGB LED DS18 This listing includes: (1) Volt/Amp Current Meter Chrome Plated RGB LED DS18 C...

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$87.44
$87.44 - $87.44
$87.44
$69.95
$69.95 - $69.95
$69.95
Sold out
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DS18 Car Audio 12 Volt meter With Dual Quick Charger USB Ports Black

DS18
$39.94
$39.94 - $39.94
$39.94
$31.95
$31.95 - $31.95
$31.95
Out of stock

DS18 Car Audio 12 Voltmeter With Dual Quick Charger USB Ports BlackCar Voltmeter with Dual Quick Charger USB Ports.This Listing Includes-(1) Voltme...

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$39.94
$39.94 - $39.94
$39.94
$31.95
$31.95 - $31.95
$31.95
Sold out

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