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AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue
Limited time offer, ends 11/18 By Kerllieiyed
- Additional Tips - The following incorrect operations may cause the multimeter not to show results: Firstly, the plugs of test leads are not fully inserted or not inserted into the correct sockets. Secondly, the manual rotary switch is not placed in the correct position. In addition, this meter can not test all AC Current and below 100mV AC Voltage. Please check the user manual carefully before measurement.
- Versatile Digital Multimeter - Accurately measures AC/DC Voltage, DC Current, Resistance, and Diode. This Multimeter is a really useful tool for solving industrial and household electrical issues. Suitable for Household Outlets, Fuses, Batteries (including Vehicles), Automotive Circuit Troubleshooting, Charging Systems, Testing electronics in Cars etc.
- Troubleshooting with Accuracy - This Multimeter has a sampling speed of 2 times per second; Built-in a backlight LCD display with 3 ½ digits (1999 count) 0.6, and high polarity including negative and positive readings.
- Ensures Safety - Double fuse is anti-burn and protects from overloading. The silicone cover can protect the multimeter from failing damage and prevent electric shocks. And low battery indication will be displayed when battery power is low.
- Ease of Use - Support Data Hold, Auto Shutoff and Continuity Buzzer. Includes Convenient feature like LCD Backlit Screen makes it easy to use in dimly light areas. Batteries/Set of Test Leads/User Manual are Included.
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Overview
Specs
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Product information
| Brand | AstroAI |
| Power Source | Battery Powered |
| Style | compact |
| Color | Blue |
| Item Weight | 253 Grams |
| Lower Temperature Rating | 32 Degrees Fahrenheit |
| Minimum Operating Voltage | 2 Volts |
| Upper Temperature Rating | 104 Degrees Fahrenheit |
| Measurement Type | Multimeter |
| Maximum Operating Voltage | 500 Volts |
| Style Name | compact |
| Item Dimensions | 1.77 x 5.47 x 42.52 inches |
| Specification Met | Iec 61010 |
| Brand Name | AstroAI |
| Model | AM33D |
| UPC | 756910381981 |
| Warranty Description | 1 Year Warranty by AstroAI |
| Manufacturer | AstroAI |
| Part Number | MT33D |
| Included Components | 1 x AstroAI AM33D Digital Multimeter, 1 x 9V 6F22 Battery, 2 x Test Leads, 1 x User Manual |
| Item Type Name | AstroAI Digital Multimeter with Ohm Volt Amp and Diode Voltage Tester Meter (Intelligent Anti-burn) |
| Unit Count | 1.00 Count |
Additional Features
- Professional Technical Support Team - If you have any questions about the product, feel free to contact us! Our California-based support team will respond within 24 hours.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Kerllieiyed Return Policy
Manufacturer Contact Info
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The AstroAI AM33D is a 2000-count digital multimeter for measuring AC/DC voltage, DC current, resistance, continuity, and diodes. Its backlit display, continuity buzzer, and included test leads make it suitable for basic household electrical checks, battery testing, and automotive troubleshooting.
Recommended For
- DIY car owners who want to check a 12 V battery, test a fuse, or troubleshoot basic low-voltage vehicle circuits with a handheld meter.
- Home DIYers who need occasional voltage, resistance, or continuity checks on batteries, outlets, fuses, and simple household electrical items.
- Beginners learning basic multimeter tasks who are comfortable choosing the measurement mode and range with a rotary dial.
- Electronics hobbyists doing simple battery, voltage, diode, or continuity checks on projects where basic readings are enough.
Real-World Use Scenarios
- When a car is slow to start, measure the 12-volt battery and compare voltage with the engine off and running; the readings can help identify a low battery or a charging-system concern, but they do not replace a dedicated battery-health test.
- When a lamp, cable, or removed fuse may be faulty, use continuity mode on the disconnected item; the buzzer can quickly indicate whether there is a conducting path, though it does not show how the part performs under load.
- When checking AA, AAA, or 9-volt batteries before replacing them, use the battery function to see a voltage reading and, for 1.5-volt and 9-volt batteries, a simple status indication; this is a quick screening check rather than a full capacity test.
- When an appliance or outlet seems unpowered, a user familiar with safe meter handling can check for AC voltage; the reading helps confirm whether voltage is present, but live outlet measurements carry shock risk and should be left to a qualified person if the user is unsure.
- When a simple low-voltage electronics project or adapter may not be working, measure its output voltage or check a diode with power disconnected as directed; the meter can help narrow down a basic fault, but it is not intended for precision circuit analysis.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Household and automotive electrical troubleshooting with a digital multimeter |
| Product Identity | AstroAI AM33D digital multimeter |
| Included Items | One multimeter, one 9V 6F22 battery, two test leads, and one user manual |
| Power And Safety | Battery-powered and listed as IEC 61010 compliant |
| Dimensions And Weight | 45 × 139 × 108 mm; 253 g |