The FUJI F-90M Metal Locator is a professional instrument for locating buried metallic objects. It is particularly suitable for water utilities and infrastructure maintenance teams looking for buried valve boxes, meter boxes, manhole covers and other metallic components.
Lightweight, collapsible and easy to operate, the F-90M is designed for practical everyday field use.
Accurate Metal Detection
The F-90M operates at 9.7 kHz and indicates the presence of a metallic object through both an audible signal and indicator meter.
According to the manufacturer's specifications, detection depth depends on the size of the target:
- Ø100 mm steel disc – approximately 40 cm
- Ø180 mm steel disc – approximately 60 cm
Reset Function
The integrated Reset function allows measurements to be stored and compared without the need for continuous manual sensitivity adjustment, making target location faster and easier under changing ground conditions.
Designed for Challenging Conditions
The waterproof search antenna allows metallic objects to be located even under water.
A high-soil-conductivity function helps minimize ground influence that may otherwise cause false or “ghost” signals.
Key Features
- Detection of buried metallic objects
- High-sensitivity indicator meter
- Audible and visual indication
- Reset function for easier measurement comparison
- Waterproof search antenna
- High-soil-conductivity compensation
- Lightweight and collapsible design
- Weight only 1.7 kg
- Approximately 40 hours battery life
- Operating temperature: 0 to +60 °C
Applications
Ideal for locating:
- Buried valve boxes
- Underground valves
- Meter boxes
- Manhole covers
- Other buried metallic objects
- Water utility and infrastructure components
Technical Specifications
| Specification | FUJI F-90M |
|---|---|
| Frequency | 9.7 kHz |
| Indication | Audible signal + indicator meter |
| Power supply | 4 × AA (LR6), 6 V |
| Battery life | Approx. 40 hours |
| Operating temperature | 0 to +60 °C |
| Detection depth | ~40 cm for Ø100 mm steel disc |
| Detection depth | ~60 cm for Ø180 mm steel disc |
| Weight | 1.7 kg |
| Search antenna | Telescopic, waterproof |
Standard equipment: F-90M with built-in amplifier, indicator meter and telescopic antenna, soft carrying case and instruction manual.
Optional accessories: headphones, length adjuster and waterproof antenna disc.