Dogtra 1900S E-Collar

The Dogtra 1900S is the brand's high-output classic: 127 correction levels on a rheostat dial, Nick and Constant stimulation plus an HPP vibration, a 3/4-mile range and IPX9K waterproofing, sized for serious dogs 35 lbs and up. It is the proven workhorse owners keep for years.
Pros
- 127 levels with a fast rheostat dial
- Strong, high-output stimulation for stubborn dogs
- IPX9K waterproof, proven over many seasons
- Slim seamless receiver sits close to the neck
- Anchors the 1902S 2-dog Handsfree Plus system
Cons
- Sized for dogs 35 lbs and up
- Older platform than the metal-cased 1900X
- No customizable BOOST button like the X-series
Who the 1900S is for
The 1900S is built for obedience, hunting and K-9 work where you want strong, finely graded output. The rheostat dial sets any of 127 levels at a glance, and the slim seamless receiver wraps the strap close to the dog's neck. Owners report it holding up over many seasons of hard use. It is the predecessor to the metal-cased 1900X, which most owners describe as hotter but reorganized around 100 levels.
Specifications
| Spec | Detail |
|---|---|
| Range | ¾ mile |
| Correction levels | 127 |
| Correction types | Nick (½ sec), Constant (up to 12 sec), HPP vibration |
| Waterproof | IPX9K |
| Dog size | 35 lbs and up |
| Receiver weight | 0.54 Pounds |
| Receiver size | 3.8 x 1.8 x 1.4 inches |
Source: amazon.com
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What owners say
I'm pretty sure the dogtra 1900s is similar in size to the BOSS by ecollar tech. I have heard terrible things about the dogtra arc and dogtra IQ ...
r/OpenDogTraining
Setup, parts and the Handsfree option
The 1900S also anchors the 1902S Handsfree Plus 2-dog system, which bundles two Handsfree Squares and 127 high levels. Day-one setup follows the standard flow on the how to use page. The most common wear item is the collar strap; the full parts list is in replacement parts. If you are choosing between this and the newer unit, read 1900S vs 1900X.
Frequently Asked Questions
How many levels does the 1900S have?
Is the 1900S or 1900X stronger?
What strap does the 1900S use?
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