MFP-1 Multifrequency Underwater Pinger by JW Fishers
Underwater acoustic signals are generated by pingers. This variant is adjustable by the user between 20 and 50 kHz in 500 Hz increments. Use these tools to indicate the location of your undersea find. Once you've marked the site, you may quickly return for more investigation.
The MFP1 has frequencies programmable by the user between 20 and 50 kHz in 500 Hz increments. Before deploying the pinger, the operator chooses among sixty distinct frequencies. In the same geographical region, many pingers can be installed, each transmitting at a distinct frequency. This allows a diver equipped with a pinger receiver to precisely locate the location of each pinger without interference from the other pingers.
The pingers manufactured by JW Fisher are highly configurable, letting the user to pick the number of pulses per second, the duration of each pulse, and the output power. Adjustments to the duration of each pulse and output strength enable the operator to customize the detection range of the pingers. Before deploying the MFP1, the transmission frequency can be set by the operator. These characteristics render the MFP1 highly adaptable and the best option for practically any application.
Package Includes
The pingers are powered by two regular alkaline 9-volt batteries that, depending on output power and pulse selection, can last anywhere from a few days to many months. Lithium batteries can be employed for extended durations. A longer housing that accommodates six batteries and provides three times the typical running duration is also available. The pinger may be engaged automatically when placed in water or manually using a switch.
BUY NOW!
Order a JW Fishers MFP-1 Multifrequency Underwater Pinger from ModernMetalDetectors.com. Free shipping + free gifts on all of our JW Fishers Detectors. Buy today and get a discount, free shipping, and a free gift!
| Shipping |

Free shipping on orders over $250 to the lower 48 states, usually delivered in 1–4 days.
- Most orders placed before 1 PM MST ship the same day. In-stock orders ship within 1–2 business days.
- Tracking is emailed within 24 hours. A signature is required on delivery.
- We ship via UPS Ground, FedEx Ground and Freight. We do not ship to PO Boxes.
- Alaska and Hawaii ship at an additional cost.
- Freight deliveries need a phone number to schedule an appointment.
- Vertex, BR Systems and Ajax Detection ship from abroad. Customers are responsible for any import taxes, customs fees or duties.
- Please inspect your package on arrival. If anything is damaged, email photos to support@modernmetaldetectors.com and we will process an insurance claim.
- Orders canceled after payment have a non-refundable 2.9% card processing fee. Returns have a 15% restocking fee (25% for Schonstedt).
Welcome to Modern Metal Detectors
We only sell metal detectors, so we know them inside and out.
- Specialists, not generalists. Large generic retailers sell thousands of products. We only sell metal detectors, so we can answer detailed questions on assembly, warranty, features and benefits.
- Authorized dealer. We are an authorized dealer for every brand we carry, and we ship directly from their dedicated warehouses.
- Great prices. We have no brick and mortar store to pay for, and we pass the savings on to you. See our price match guarantee.
- Fast, free shipping on orders over $250 to the lower 48 states.
- No sales tax in all states.
- Easy ordering. 30-day returns (terms apply), personalized customer service and a secure, PCI-compliant checkout.
Buying a metal detector is a significant investment, so we make the process as easy as possible. Questions? Call us at 800-871-0285 or email support@modernmetaldetectors.com. Happy hunting!
Description
MFP-1 Multifrequency Underwater Pinger by JW Fishers
Underwater acoustic signals are generated by pingers. This variant is adjustable by the user between 20 and 50 kHz in 500 Hz increments. Use these tools to indicate the location of your undersea find. Once you've marked the site, you may quickly return for more investigation.
The MFP1 has frequencies programmable by the user between 20 and 50 kHz in 500 Hz increments. Before deploying the pinger, the operator chooses among sixty distinct frequencies. In the same geographical region, many pingers can be installed, each transmitting at a distinct frequency. This allows a diver equipped with a pinger receiver to precisely locate the location of each pinger without interference from the other pingers.
The pingers manufactured by JW Fisher are highly configurable, letting the user to pick the number of pulses per second, the duration of each pulse, and the output power. Adjustments to the duration of each pulse and output strength enable the operator to customize the detection range of the pingers. Before deploying the MFP1, the transmission frequency can be set by the operator. These characteristics render the MFP1 highly adaptable and the best option for practically any application.
Package Includes
The pingers are powered by two regular alkaline 9-volt batteries that, depending on output power and pulse selection, can last anywhere from a few days to many months. Lithium batteries can be employed for extended durations. A longer housing that accommodates six batteries and provides three times the typical running duration is also available. The pinger may be engaged automatically when placed in water or manually using a switch.
BUY NOW!
Order a JW Fishers MFP-1 Multifrequency Underwater Pinger from ModernMetalDetectors.com. Free shipping + free gifts on all of our JW Fishers Detectors. Buy today and get a discount, free shipping, and a free gift!
Shipping
| Shipping |

Free shipping on orders over $250 to the lower 48 states, usually delivered in 1–4 days.
- Most orders placed before 1 PM MST ship the same day. In-stock orders ship within 1–2 business days.
- Tracking is emailed within 24 hours. A signature is required on delivery.
- We ship via UPS Ground, FedEx Ground and Freight. We do not ship to PO Boxes.
- Alaska and Hawaii ship at an additional cost.
- Freight deliveries need a phone number to schedule an appointment.
- Vertex, BR Systems and Ajax Detection ship from abroad. Customers are responsible for any import taxes, customs fees or duties.
- Please inspect your package on arrival. If anything is damaged, email photos to support@modernmetaldetectors.com and we will process an insurance claim.
- Orders canceled after payment have a non-refundable 2.9% card processing fee. Returns have a 15% restocking fee (25% for Schonstedt).
Why Buy From Us
Welcome to Modern Metal Detectors
We only sell metal detectors, so we know them inside and out.
- Specialists, not generalists. Large generic retailers sell thousands of products. We only sell metal detectors, so we can answer detailed questions on assembly, warranty, features and benefits.
- Authorized dealer. We are an authorized dealer for every brand we carry, and we ship directly from their dedicated warehouses.
- Great prices. We have no brick and mortar store to pay for, and we pass the savings on to you. See our price match guarantee.
- Fast, free shipping on orders over $250 to the lower 48 states.
- No sales tax in all states.
- Easy ordering. 30-day returns (terms apply), personalized customer service and a secure, PCI-compliant checkout.
Buying a metal detector is a significant investment, so we make the process as easy as possible. Questions? Call us at 800-871-0285 or email support@modernmetaldetectors.com. Happy hunting!
