Electronic Specialties 310 Fuse Buddy Pro Test Kit, 3-in-1 30 Amp MINI / ATC / All-Purpose Circuit Tester

Electronic Specialties 310 Fuse Buddy Pro Test Kit, 3-in-1 30 Amp MINI / ATC / All-Purpose Circuit Tester

• The Electronic Specialities 310 Fuse Buddy Pro Test Kit is a versatile 3-in-1 tester designed to measure amperage draws up to 30 Amps in MINI and ATC fused circuits, plus all-purpose current via included clips; ideal for diagnosing blower motors, fuel pumps, or other high-draw automotive circuits.
• Features:
  • Three interchangeable test modes: 30 Amp MINI fuse mode, 30 Amp ATC fuse mode, and all-purpose 30 Amp test clips for non-fused circuits.
  • Deluxe LCD display with full analog bar graph to quickly see load-change trends; includes data hold and auto power-off for convenience.
  • Resolution of 0.1 Amp (100 mA), with accuracy of ±2% of reading—for dependable readings in the 0-30 A / 0-48 V range.
  • Maintains circuit protection by replacing the original fuse in-line during testing in the fuse socket (for MINI/ATC modes).
• Specifications:
  • Order Part Number: ES310
  • Item Description: Fuse Buddy Pro Test Kit
  • Type: 3-In-1
  • Used to Test: 30 Amp MINI Circuit Amperage Testing, 30 Amp ATC Circuit Amperage Testing, 30 Amp All Purpose Amperage Testing
  • Resolution: 0.1 Amp
  • Accuracy: +/- 2 Percent
  • Measurement Range: 0 to 30 Amp/48 Volt
  • Manufacturer: Electronic Specialties
  • Manufacturer Part Number: 310
  • Country of Origin: CN
  • Harmonization Code: 90309088
  • Default Selling Unit: KIT
  • Item: Pro Test Kit
  • Type: 3-In-1
  • Measurement Range: 0 to 30 Amp/48 Volt
  • Includes: Test unit body; interchangeable fuse-modes (MINI & ATC); 30 Amp all-purpose test clips
• The unit can also be referred to as ESI-310 Fuse Buddy Pro, Fuse Buddy Pro Tester 30 Amp MINI/ATC, Fuse Buddy Pro Kit, Electronic Specialities 310 amplifier draw tester, and all-purpose current test kit 310.

Electronic Specialities designs the 310 Fuse Buddy Pro Test Kit for automotive, marine, and industrial use where verifying current draw is critical; the 3-in-1 fusing modes plus accurate display options make it a reliable diagnostic tool for techs needing to find parasitic draws, intermittent overloads, or verify performance of motors and circuits.

Q: Can I use this tester without removing the fuse entirely?
A: Yes—in the MINI or ATC fuse modes, the Fuse Buddy Pro replaces the original fuse in the circuit so circuit protection remains intact while testing.

Q: What’s the maximum current draw measurement, and is it safe for extended testing?
A: The tester measures up to 30 Amps. For continuous loads above 10 Amps, the unit may limit test duration (some vendors note that measurements above ~10 A are best kept short-term) to prevent overheating. Always follow safety guidelines.

Q: Will this work on both MINI and ATC blade fuse circuits?
A: Yes. The kit includes interchangeable modes for both MINI and ATC blade fuse circuits, allowing testing of either type without needing separate tools.