Description
Milwaukee
Milwaukee 2203-20 Dual-Range Non-Contact Voltage Detector
Part No: 2203-20 | Barcode: 45242334056
The Milwaukee 2203-20 is a dual-range non-contact voltage detector that checks for live AC from 10 to 1000V without touching a conductor. It uniquely differentiates a low 10-49V band from the standard 50-1000V range using distinct coloured LEDs and tones, catching low-voltage signals many detectors miss. A built-in LED work light lights up dark panels and cavities, and it carries a CAT IV 1000V safety rating.
10-1000V AC
Dual Range
LED Work Light
Audible Tone
CAT IV 1000V
2 x AAA
Suitable For
Wiring & Cables
Outlets & Switches
Circuit Breakers
Panel Work
Maintenance
Key Features & Benefits
- Dual-range detection — separates 10-49V from 50-1000V with different LED colours and tones, so you know roughly what you’re dealing with.
- Expanded 10-49V sensitivity — detects low-voltage AC that standard 50V-threshold detectors walk straight past.
- Built-in LED work light — illuminates dark panels, roof spaces and cavities, with auto shut-off to save battery.
- CAT IV 1000V rated — safe for use at the service-entrance level, the toughest measurement category.
- Pocket clip design — clips into a shirt pocket or pouch for a tester that’s always to hand.
When to Use This Voltage Detector
Reach for the 2203-20 for fast first-check ‘is it live?’ testing before you work on wiring, outlets, switches and breakers. The dual range and low-voltage sensitivity suit electricians and maintenance staff. A non-contact detector confirms presence of voltage — always follow safe isolation and prove-dead with a contact tester before touching conductors.
Product Specifications
| Part No. | Range | Low Range | Safety | Power |
|---|---|---|---|---|
| 2203-20 ★ | 10-1000V AC | 10-49V | CAT IV 1000V | 2 x AAA |
★ You are viewing the highlighted variant. Other sizes/variants in this series are also available.
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