AstroAI ASIM4K0R TRMS 4000 Counts Multimeter electrical system tool
Measures AC/DC voltage to 600V, current to 10A and resistance to 40M with true-RMS 4000-count accuracy and non-contact voltage alerts
- Team affiliation1 Piece
- Key featuresUser Manual, Pair of Test Leads, AstroAl 4000 Counts Multime
- Overall height14.9 L x 7.1 W x 3.5 H centimeters
- Overall width14.9 L x 7.1 W x 3.5 H centimeters
- Overall length14.9 L x 7.1 W x 3.5 H centimeters
- Product weight219 g
- Accurate TRMS readings up to 600 V with 4000-count resolution
- Safe non-contact voltage detection with audible and visual alarms
- Tests 1.5 V, 9 V and 12 V batteries with colour-coded result lights
- Built-in flashlight and backlit LCD for low-light work
- Double ceramic fuse and CAT III 600 V rating protect against overload
Automotive & Household Electrical Tool
The AstroAI ASIM4K0R is a new TRMS multimeter with 4000 counts for automotive and household electrical troubleshooting. It suits DIYers and hobbyists who need accurate measurements for home or commercial improvements. The kit includes the meter, a pair of test leads, a user manual and two 1.5V AAA batteries.
TRMS 4000 Counts Auto-Ranging
This meter measures AC/DC voltage to 600V, current to 10A and resistance to 40M. It adds dedicated 1.5V, 9V and 12V battery test modes with red or green indicator lights. Non-contact voltage detection uses sound and light alarms without test leads.
Safety Fused Design & Install Ease
Double ceramic fuses protect against overload and meet overvoltage category III 600V standards. A silicone cover guards the unit from drop damage and electric shock. Install is straightforward: insert the included batteries, select the function and connect leads or use the NCV sensor. Common issues include blown fuses if inputs exceed rated limits and low battery indication when power drops.
How it compares
Measured against everything we stock in Multimeters & Electrical Testers, at today’s prices. Recalculated every night.
- Price $23.99
- Cheaper than about 67% of the 971 comparable items (median $30.99).
Specifications
| Product | |
|---|---|
| Brand name | AstroAI |
| Size & build | |
| Overall height | 14.9 L x 7.1 W x 3.5 H centimeters |
| Overall width | 14.9 L x 7.1 W x 3.5 H centimeters |
| Overall length | 14.9 L x 7.1 W x 3.5 H centimeters |
| Product weight | 219 g |
| More details | |
| Team affiliation | 1 Piece |
Questions about this item
What does the 4000-count display mean for everyday measurements?
The 4000-count display provides higher resolution than lower-count meters, letting you see smaller changes in voltage, current or resistance readings.
What safety standard does the CAT III 600V rating cover in practice?
The CAT III 600V rating means the meter is tested for use on fixed building wiring and distribution panels up to 600 volts.
How large is the unit and will it fit in a standard tool pouch?
The meter measures 14.9 by 7.1 by 3.5 centimetres and weighs 219 grams, so it fits easily in most tool pouches or a shirt pocket.
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