---
product_id: 23487044
title: "CTA Tools 3031 Computer Safe Auto Logic Probe"
brand: "cta tools"
price: "Rp1356651"
currency: IDR
in_stock: true
reviews_count: 13
category: "Cta Tools"
url: https://www.desertcart.id/products/23487044-cta-tools-3031-computer-safe-auto-logic-probe
store_origin: ID
region: Indonesia
---

# High-impedance tester <7mA draw Services 6, 12 & 24V systems Dual-color LED power/ground indicator CTA Tools 3031 Computer Safe Auto Logic Probe

**Brand:** cta tools
**Price:** Rp1356651
**Availability:** ✅ In Stock

## Summary

> 🔍 Diagnose smarter, not harder — the logic probe that keeps you ahead of the curve!

## Quick Answers

- **What is this?** CTA Tools 3031 Computer Safe Auto Logic Probe by cta tools
- **How much does it cost?** Rp1356651 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/23487044-cta-tools-3031-computer-safe-auto-logic-probe)

## Best For

- cta tools enthusiasts

## Why This Product

- Trusted cta tools brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Circuit-Safe Precision:** Protects sensitive computer circuitry with ultra-low current draw under 7mA, ensuring no damage during diagnostics.
- • **Instant Visual Feedback:** Dual-color LED instantly signals power (red) or ground (green), eliminating guesswork and speeding up troubleshooting.
- • **Durable & Ergonomic Design:** High-impact plastic body with spring-strain relief and 6-foot insulated probe wire built to withstand daily professional use.
- • **Trusted Quality & Reliability:** Backed by CTA Tools’ reputation and a 4.6-star rating from over 150 users, this probe is a must-have for serious automotive pros.
- • **Versatile Voltage Compatibility:** Effortlessly tests 6, 12, and 24-volt automotive systems, making it your all-in-one logic probe for any vehicle.

## Overview

The CTA Tools 3031 Computer Safe Auto Logic Probe is a high-impedance automotive tester designed to protect sensitive computer circuits by drawing less than 7 milliamps. Featuring a dual-color LED for clear power and ground indication, it supports 6, 12, and 24-volt systems. Built with a durable high-impact plastic body, insulated 6-foot probe, and heavy-duty 18-gauge leads, it offers reliable, professional-grade diagnostics trusted by technicians worldwide.

## Description

Product Description CTA Tools 3031 Computer-Safe Auto Logic Probe - a high-impedance tester, it protects computer circuitry, drawing less than 7 milliamps. Dual-color LED indicates red for power (high) and green for ground (low). Services 6, 12 and 24-volt systems. Features insulated probe 6'/1. 8m-long heavy-duty wire, 18-gauge dual leads with battery clips, a high-impact plastic body and spring-strain relief. California Prop 65 - Warning, This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. From the Manufacturer CTA Tools 3031 Computer-Safe Auto Logic Probe - a high-impedance tester, it protects computer circuitry, drawing less than 7 milliamps. Dual-color LED indicates red for power (high) and green for ground (low). Services 6, 12 and 24-volt systems. Features insulated probe 6'/1.8m-long heavy-duty wire, 18-gauge dual leads with battery clips, a high-impact plastic body and spring-strain relief.

Review: buen producto.
Review: Good product - Works well and its good quality. I recommend this product.

## Features

- Product Type:Auto Accessory
- Item Package Weight:0.22 Kilograms
- Item Package Dimension:4.3 cm L X13.5 cm W X30.6 cm H
- Country Of Origin: Taiwan, Province Of China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005B4NCUK |
| Best Sellers Rank | #459,085 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #534 in Circuit Testers |
| Brand | CTA Tools |
| Color | Multi |
| Customer Reviews | 4.6 4.6 out of 5 stars (153) |
| Date First Available | July 21, 2011 |
| Global Trade Identification Number | 00053001030316 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 6.7 ounces |
| Item dimensions L x W x H | 12.25 x 1.63 x 5.5 inches |
| Item model number | 3031 |
| Manufacturer | CTA Tools |
| Manufacturer Part Number | 3031 |
| Measurement Type | Voltmeter, Ammeter |
| Min. Operating Voltage | 6 Volts |
| Model | CTA Tools 3031 Computer Safe Auto Logic Probe |
| Power Source | Battery Powered |
| Product Dimensions | 12.25 x 1.63 x 5.5 inches |
| UPC | 053001030316 |

## Product Details

- **Brand:** CTA Tools
- **Color:** Multi
- **Item Weight:** 0.42 Pounds
- **Item dimensions L x W x H:** 12.25 x 1.63 x 5.5 inches
- **Power Source:** Battery Powered

## Images

![CTA Tools 3031 Computer Safe Auto Logic Probe - Image 1](https://m.media-amazon.com/images/I/71dGXRPzHPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***S on January 4, 2026*

buen producto.

### ⭐⭐⭐⭐⭐ Good product
*by �***� on July 15, 2023*

Works well and its good quality. I recommend this product.

### ⭐⭐⭐⭐⭐ Great, inexpensive tool to troubleshoot
*by B***R on July 30, 2024*

See title line above. :-)

## Frequently Bought Together

- CTA Tools 3031 Computer Safe Auto Logic Probe
- OriGlam Spark Plug Tester, Adjustable Ignition System Coil Tester, Coil-on Plug Ignition Spark Circuit Tester, Autos Diagnostic Test Tool

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-03-12*