SportDOG Global

FieldTrainer® 425

SKU# SD-425

Availability: In stock

FieldTrainer® 425

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  • FieldTrainer® 425
  • FieldTrainer® 425
  • FieldTrainer® 425
  • FieldTrainer® 425

The FieldTrainer® 425 takes the most advanced, industry-leading technology that SportDOG Brand® has ever built into its e-collars and packaged it up in the most compact system ever offered. Ideal for training in the yard or field or for hunting with close-working dogs, the SD-425 model allows you to switch instantly between 7 levels of low/medium stimulation, as well as vibration and tone options.

"Flawless design" - Gun Dog Magazine

Manuals & Support


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Range Up to 500 yards
Stimulation Ranges 7 instantly selectable static stimulation levels with low/medium stim ranges
Option to train with vibration or tone
Expandable System Expandable up to 3 dogs without loss of vibration/tone features
Waterproof DryTek™ waterproof and submersible to 25 feet
Dog Size For dogs 8 pounds or larger with neck sizes 5" - 22"
Beeper Compatibility Compatible with UplandHunter® Accessory Beeper SD-BEEP
Remote Launcher Compatibility Compatible with the Remote Launcher System
Batteries Rechargeable lithium-ion batteries
Charges in 2 hours, lasts 50-70 hours per charge
  • Remote Transmitter
  • Receiver on 3/4" Collar Strap
  • Charging Adaptor
  • Long Contact Points
  • Lanyard
  • Test Light Tool
  • Operating Guide
  • Basic Training Manual & DVD
Product Dimensions Receiver without strap - 2.60"L X 1.30"W 1.23"D
Remote Transmitter without antenna - 5.30"L X 1.70"W X 1.00" D


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Customer Reviews

Review by Justin

(Posted on 10/9/16)


small and lightweight, good value.
Bought this collar to use on vacation with my dog so i didn't have to lug around the sd-2525 transmitter since I didn't need the 2mi range. We swam in the ocean for a week submersing both the transmitter and receiver in salt water and never had an issue then or in the 5 months since then. Though I did manage to melt the rubberized coating off of the transmitter with the ridiculous amount of bug spray I used. I have not used this transmitter for multiple dogs but it works great programmed for tone, vibrate, and shock for one dog. For me it works well to use tone for "come", vibrate for minor or warning correction, and adjustable levels of shock or "stim". The only compliant I could have about this transmitter and collar is that you really have to shove the charging plug into the port and move it around a little to get it to charge. All in all the setup works well for the money and has continued to work well even with the abuse it has received from me and my dog!

Review by Djamilya

(Posted on 7/18/16)


Not reliable.
No reliable, not consistant.
Does not always work on either of my Shepherds.


Thank you for sharing your experience, Djamilya. We are sorry to hear that the FieldTrainer® 425 has not met your needs and expectations! We are here for troubleshooting and assistance, and would be happy to help. It is possible that the system needs to be reprogrammed, that the collars aren't snug enough to make proper skin contact, or the level of stimulation needs to be turned up. We would love to help so that you can get your Shepherds trained! Please give us a call at 1-800-732-0144 for troubleshooting and warranty assistance.

Review by Karen

(Posted on 5/23/16)


I have used the sd425 for a few years now. I am very pleased. This is the only collar I would recommend. Excellent design and quality. Hasn't let me down. And the customer service at sport dog is excellent as well. Very helpful. I own a lab/walker hound mix. About 70lbs.

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