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Item #:
250284232
Power Probe Automotive Test Meter with Guided Testing (DM300AUTO)
Item #:
250284232
ALL 55409
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Order now and get it around Monday, September 28
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The Power Probe PPDM300AUTO is a professional True-RMS automotive digital multimeter designed to simplify electrical diagnostics.
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What Stands Out
Guided Testing
The Power Probe DM300AUTO offers guided testing features that simplify automotive diagnostics, allowing users to quickly identify issues without advanced expertise. It streamlines the troubleshooting process, saving time and improving accuracy.
Versatile Measurements
This test meter provides versatile measurement options for voltage, current, and resistance, enabling comprehensive testing across various automotive systems. It addresses diverse user needs, making it a must-have tool for DIY mechanics and professionals alike.
Ergonomic Design
Designed with user comfort in mind, the Power Probe features an ergonomic build that reduces hand fatigue during prolonged use, ensuring a reliable grip while working in tight spaces, enhancing overall usability and efficiency.
Product Details
- The Power Probe PPDM300AUTO is a professional True-RMS automotive digital multimeter designed to simplify electrical diagnostics with guided test modes and advanced measurement capabilities. It includes step-by-step instructions and pass/fail indicators for tests such as Cranking Voltage and Alternator Charging. A standout feature is its ability to measure current directly through ATC, Mini, and Max fuses without removing them, supporting up to 80 amps for efficient parasitic draw testing. The meter automatically detects AC or DC voltage to prevent incorrect mode selection and features a 2.8-inch TFT LCD color display with adjustable brightness and color-coded voltage indicators. Measurement ranges include up to 1000V AC/DC, 30A inline current, 40 MOhm resistance, and frequency and duty cycle for PWM signals. With CAT IV 600V and CAT III 1000V safety ratings, the PPDM300AUTO is suitable for EV and hybrid vehicle diagnostics.
| Cable & circuit tester type | Multimeter |
| Brand | Power Probe |
| Power type | Battery |
| Features | Adjustable, Automatic, Color-Changing |
| Display | LCD |
| Volts | 1000 V |
| Batteries | 2 |
| Model | PPDM300AUTO |
| Color | Red |
| Dimensions | 8.00 x 2.20 x 3.50 in (20.3 x 5.6 x 8.9 cm) |
| Weight | 4 lb (1.81 kg) |
Product Description
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Customer Questions & Answers
-
Question:
What diagnostic tests does the PPDM300AUTO support?
Answer: It supports Cranking Voltage, Alternator Charging, and more with guided instructions. -
Question:
Can I measure current without removing fuses?
Answer: Yes, it measures current directly through ATC, Mini, and Max fuses without removal. -
Question:
What safety ratings does this multimeter have?
Answer: It has CAT IV 600V and CAT III 1000V safety ratings.
Power Probe Circuit Testers Editorial Review
Power Probe Automotive Test Meter with Guided Testing (DM300AUTO) is a versatile multimeter designed for automotive applications. This device features an LCD display that changes color automatically, aiding users in identifying faults more efficiently. With a voltage range of up to 1000 V, it is capable of handling various testing scenarios. Users appreciate its adjustable design, enabling tailored functionality for specific tasks. The built-in guide assists in troubleshooting electrical issues, making it ideal for both professionals and DIY enthusiasts. The multimeter operates on battery power and is known for its durable build and compact dimensions, ensuring it can easily fit into toolkits or glove compartments.
Customer Reviews & Ratings
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Pros
- Color-changing display enhances user experience
- Automatic guided testing simplifies troubleshooting
- Compact dimensions for easy storage
- Works effectively for up to 1000 V testing
- Durable build suitable for automotive use
Cons
- Weight might be slightly heavier than other models
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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ALL 55409
Order now and get it around Monday, September 28
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QTY:
Only 12 items left in stock.
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Features & Benefits
- Step-by-step guidance for key vehicle diagnostics.
- FUSE CURRENT MEASUREMENT: No removal needed, measures up to 80 amps.
- AUTO AC/DC DETECTION: Ensures correct settings and lead placement.
- Bright 2.8-inch TFT LCD with adjustable brightness for easy reading.
- True-RMS accuracy up to 1000V, suitable for EV and hybrid vehicles.
- CAT IV 600V / CAT III 1000V safety ratings for secure diagnostics.
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