AstroAI AST-6000-D TRMS 6000-Count Digital Multimeter

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Product guide

AstroAI AST-6000-D TRMS 6000-Count Digital Multimeter

TRMS: AstroAI AST-6000-D is a 6000-count true-RMS digital multimeter with auto-ranging, a backlit display and functions for electrical and temperature measurements. Its broad measurement range suits home and automotive troubleshooting, while the listing’s CAT III 600V title claim should be checked against the manual and product markings before use.

At a glance

Measures AC and DC voltage and current, resistance, capacitance, frequency, duty cycle, diode, continuity and temperature, according to the listing.
True-RMS and auto-ranging are specified for AC current and voltage measurement.
Backlit LCD, data hold, kickstand and automatic shut-off are listed.
The listing names a CAT III 600V category, but separately gives a maximum operating voltage of 1000 Volts. These are not interchangeable ratings.

Price

£21.92Save 24%

Reference price: ~~£28.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Broad set of electrical measurement functions plus temperature measurement.
Auto-ranging can reduce manual range selection, and the backlight and data hold aid work where readings need to be viewed or retained.
The listed contents include a battery, test leads and multi-function socket.

Cons

No measurement accuracy, resolution by range or operating-temperature conditions are supplied, limiting comparison for precision work.

Technical specifications

13 specifications

Identity
Brand	AstroAI
Model	AST-6000-D
Measurement type	Multimeter
Style	Voltage Tester
Colour	red

Measurement claims
Display count	6000 Counts
Maximum operating voltage	1000 Volts
Minimum operating voltage	9 Volts
Direct current maximum	10 Amps
Temperature range	40 Degrees Celsius to 1370 Degrees Celsius

Power and dimensions
Power configuration	Battery Powered
Dimensions listed	19 x 9 x 3.5 centimetres
Weight listed	492 Grams

What to know before buying

Listing details to confirm

The title claims CAT III 600V while product details list a maximum operating voltage of 1000 Volts. These figures describe different ratings and do not establish a single safe working limit. Confirm the meter’s category, voltage limits, fuse and lead ratings in the manual and on the instrument, and follow safe measurement practices. The listing also gives a temperature range without clarifying which endpoint is below zero, so check the manual before relying on the temperature function.

What’s in the box

Included

Multimeter
9V 6F22 battery
Pair of test leads
Multi-function socket
User manual

Who is it for?

A good fit for

DIY users troubleshooting household electrical circuits or automotive systems who need several measurement modes in one meter.
Users who value auto-ranging, a backlit display, data hold and a kickstand for routine measurements.

Less suited to

Buyers needing documented accuracy, calibration information or detailed measurement ranges, which are not provided here.
Anyone unable to verify that the meter and leads are correctly rated for the intended circuit and measurement category.

AstroAI AST-6000-D TRMS 6000-Count Digital Multimeter · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 19,667 ratings

5 stars75%75%
4 stars18%18%
3 stars4%4%
2 stars1%1%
1 star2%2%

Customer feedback reports positive impressions of functionality, ease of use, the backlit display and perceived reading accuracy, with some comparing readings favourably to Fluke meters. A magnetic attachment is also appreciated for hands-free positioning, though it is not listed as an included component here. These reports align with the meter’s listed multi-function operation and display features, but do not establish measurement accuracy. Durability feedback is mixed, with some reports of units failing after a few months, so long-term reliability is a consideration.

Positive themes

Customers praise the range of functions and ease of operation.
Customers appreciate the large backlit display and magnetic attachment.
Customers report favourable impressions of reading accuracy and value.

Mixed feedback

Durability feedback is mixed. Some customers describe the body as robust, while others report units failing after a few months.

Frequently asked questions

What can the AstroAI AST-6000-D measure?

The listing specifies AC and DC current and voltage, capacitance, frequency, duty cycle, resistance, diode, continuity and temperature.

Does this meter auto-range?

Yes. Auto-ranging is specified, along with True RMS for AC current and voltage.

What safety rating does the listing give?

The title states CAT III 600V, while a product detail lists a maximum operating voltage of 1000 Volts. Check the meter, leads and manual for the applicable category and limits before use.