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The JASTIND Heavy Duty 3-72V Backlit Digital LCD Circuit Tester is a professional-grade automotive tool designed for precise low-voltage DC testing. Featuring a sharp stainless steel probe, a crystal-clear backlit digital display with ±0.2V accuracy, and dual LED polarity indicators, it covers a broad 3-72V range. Its 140-inch durable PU spring wire and large alligator clip provide unmatched flexibility and ease of use, making it essential for mechanics and DIYers alike.






| ASIN | B0BTYTWTBQ |
| Best Sellers Rank | #64,085 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #110 in Circuit Testers |
| Brand Name | JASTIND |
| Color | Blue |
| Compatible Devices | Cars, boats, vehicles with DC voltage systems (3-72V) |
| Customer Reviews | 4.7 4.7 out of 5 stars (480) |
| Included Components | Automotive Circuit Tester |
| Item Weight | 140 Grams |
| Lower Temperature Rating | 14 Degrees Fahrenheit |
| Manufacturer | JASTIND |
| Measurement Type | Digital Voltmeter |
| Minimum Operating Voltage | 3 Volts (DC) |
| Model | JTCVT02A |
| Part Number | JTCVT02A |
| Power Source | Battery Powered |
| Specification Met | Ul, Ce, Iec 61010-1 |
| Style Name | Industrial |
| UPC | 649226709139 |
| Upper Temperature Rating | 122 Degrees Fahrenheit |
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