Microcontroller Technology

Fully digital design guarantees consistent calibration-free operation and provides versatile programmable functionalities. 

Sensitivity

Programmable sensitivity levels:

Level 1: Small handguns and knives

Level 2: Razor blades, handcuff keys

Level 3: 22 cal. bullet, metal shanks

Alarm indication modes

Audible-visual and Vibration/Silent-visual with adjustable alarm tone, vibration strength. The alarm tone proportional to the size of the detected object.

Fast charging

Fast charging capability allows recharging batteries fully between work shifts.

Secure and adjustments

All settings can be locked to prevent unauthorized parameter changes by operators.

Long battery life

Very long operating time with two AA-batteries, (rechargeable NiMH, disposable alkaline or lithium battery). Low battery and empty battery warnings.

Unique design, rugged and lightweight

Highly impact resistant ABS case provides excellent durability and light weight. The circular opening assists in pointing metal objects. Comfortable handle and wrist strap for easy control and grip. 

Uniform detection

Metor 28e detects objects made of all metals, both ferrous and non-ferrous.