Accurate diagnostics
Measures current from 0.01A to 19.99A with high precision (±2% + 2 digits), so you can trust every reading.
1 / 11
Why customers love it
Pinpoint electrical faults in seconds
This compact fuse current tester measures real-time current flow through standard blade fuses, helping you identify faulty circuits and parasitic drains in your 12V vehicle.
- Measures current from 0.01A to 19.99A with high precision (±2% + 2 digits)
- Backlit display for easy reading in low-light conditions
- Simple one-button operation — no complex setup required
- Safe for 12V automotive systems with a 20A/48V max load (10 seconds)
- Works with standard blade fuses for broad compatibility
Why you'll love it
Readable in any light
The backlit display makes it easy to read measurements even in low-light conditions under the hood.
Effortless operation
Simple one-button operation means no complex setup — just press and read.
Broad compatibility
Works with standard blade fuses, making it a versatile tool for most vehicles.
Specifications
The details that matter
- Current Range
- 0.01A to 19.99A
- Accuracy
- ±2% + 2 digits
- Max Load
- 20A/48V (10 seconds)
- Voltage
- 12V
- Product Type
- Automotive fuse current tester
More details
This compact fuse current tester helps you quickly diagnose electrical issues in your vehicle by measuring current flow through standard blade fuses. It's designed for accurate, real-time readings to identify faulty circuits and parasitic drains.
- Measures current from 0.01A to 19.99A with high precision (±2% + 2 digits)
- Works with standard blade fuses for broad compatibility
- Backlit display for easy reading in low-light conditions
- Durable plastic housing built for workshop use
- Simple one-button operation — no complex setup required
- Safe for 12V automotive systems with a 20A/48V max load (10 seconds)
Ideal for mechanics, car enthusiasts, or DIYers troubleshooting electrical problems like battery drains or malfunctioning components.
A few things worth knowing
Everything you might want to know before you order.
How do delivery and returns work?
Shipping
Free standard shipping
To United States: 1–3 business days processing, then 7–15 business days in transit. Estimates, not guaranteed dates.
Your dispatch email includes a tracking link. Contact us if it has not arrived within 5 business days of ordering.
Outside the EU, import duties and local taxes may be payable on delivery. See the shipping policy for supported destinations and conditions.
Returns
Request a return within 14 days of delivery. Standard eligible returns must meet the policy conditions; a €4 prepaid-label fee is deducted from the refund. Return shipping is free for faulty, damaged or incorrect items. Contact us promptly if something is wrong. Your mandatory consumer rights are unaffected.