Overview
The Aneng AN8009 is a compact digital multimeter that has gained popularity as a budget-friendly option for both DIY enthusiasts and professionals. Released in late 2017 as an upgrade to the AN8008, it offers additional features like temperature measurement and a 100 MOhm resistance range while maintaining a low price point.
This review examines its features, performance, pricing, and user feedback to help you decide if it's the right tool for your needs.
What the Aneng AN8009 Offers
The AN8009 is designed for everyday electrical measurements. It covers a wide range of functions, making it suitable for troubleshooting, hobby projects, and basic professional use.
Key Features
- Measurement Functions: AC/DC voltage, AC/DC current, resistance, capacitance, frequency, duty cycle, and temperature.
- Non-Contact Voltage (NCV) Detection: Allows safe detection of live wires without direct contact.
- Display: 9999-count LCD with backlight for low-light conditions.
- Data Hold: Freezes readings for easy recording.
- Auto-Ranging: Simplifies operation by automatically selecting the correct range.
- Safety: Overload protection and a robust casing.
- Accessories: Includes test leads, a thermocouple probe, and a manual.
Specifications
| Parameter | Range | Accuracy |
|---|---|---|
| DC Voltage | 0-999.9V | ±(0.5%+3) |
| AC Voltage | 0-750V | ±(0.8%+3) |
| DC Current | 0-9.99A | ±(1.0%+3) |
| AC Current | 0-9.99A | ±(1.2%+3) |
| Resistance | 0-99.99MΩ | ±(0.5%+3) |
| Capacitance | 0-99.99mF | ±(2.5%+5) |
| Frequency | 0-9.999MHz | ±(0.1%+3) |
| Temperature | -20°C to 1000°C | ±(1.0%+3) |
Pricing
The Aneng AN8009 is widely available on platforms like AliExpress, Amazon, and eBay. Its price typically ranges from $20 to $30, making it one of the most affordable multimeters with advanced features.
- Base Price: Around $22 (without accessories).
- With Accessories: Up to $30 (includes extra probes and thermocouple).
Compared to similar multimeters from brands like Fluke or Brymen, the AN8009 is significantly cheaper, but it may lack some of the safety certifications and build quality of higher-end models.
Performance and User Experiences
User feedback from various forums and reviews highlights both strengths and weaknesses.
Accuracy and Reliability
- Voltage and Resistance: Generally accurate, with the 100 MOhm range being a notable improvement over the AN8008.
- Current Measurement: The 10A range is poorly calibrated at high currents and can drift due to heating. The mA range has limited resolution (no 1µA or 10µA ranges).
- Temperature: The included thermocouple probe works but feels fragile; some users prefer a bead-type sensor.
- Frequency: Works well up to 6.6MHz, but requires at least 250mV input.
Build Quality
- The plastic body feels solid but smooth, making it prone to sliding.
- The tilting bale is flimsy and doesn't provide stable support when pressing buttons.
- The included test leads are basic; the extra set with interchangeable tips is flexible but slow to use.
Usability
- The rotary switch and buttons are straightforward.
- The backlight is helpful in dim environments.
- The NCV function is a nice addition, though some users find it less useful than a dedicated voltage tester.
Common Complaints
- Missing mA ranges (no 1µA or 10µA resolution).
- The 10A range cannot handle sustained high currents.
- The fuse for the current range is hard to replace.
- No safety certifications (e.g., CAT III/IV) for professional use.
Pros and Cons
Pros
- Affordable price
- Wide range of functions (including temperature and NCV)
- 9999-count display with backlight
- Compact and portable
- Good for beginners and hobbyists
Cons
- Limited current measurement ranges
- Poor high-current accuracy
- Flimsy stand
- No safety certifications
- Basic test leads
Comparison with Aneng AN8008
The AN8009 is an evolution of the AN8008. Key differences:
- Added Features: Temperature measurement, 100 MOhm range, NCV.
- Removed Feature: Square wave output (present on AN8008).
- Same Limitations: Current ranges and overall build.
Users who need temperature measurement or a higher resistance range may prefer the AN8009. Those who need a square wave generator might stick with the AN8008.
Who Is It For?
The AN8009 is ideal for:
- DIY enthusiasts working on low-voltage projects.
- Students learning electronics.
- Hobbyists who need a versatile meter without spending much.
It is not recommended for professional electricians dealing with high-energy circuits, as it lacks safety ratings and has limited current handling.
Final Verdict
The Aneng AN8009 offers excellent value for its price. It packs a surprising number of features into a sub-$30 package, making it a great choice for beginners and hobbyists. However, its limitations in current measurement and build quality mean it's not a replacement for a professional-grade multimeter.
If you need a basic, affordable meter for general electrical testing, the AN8009 is a solid pick. Just be aware of its constraints and use it within safe limits.
