Dormie T100 Golf Rangefinder with Slope
- Magnification Maximum: 6x
- Battery Description: Disposable CR2, 3V
- Material Type: Aluminum
- Batteries are Included: Yes
Last refreshed Jun 22, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
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ASIN: B0DPWLJPHDModel: T100Category: Hunting Laser Rangefinders
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Overview
Slope compensation, flag lock vibration and 6x magnification define this aluminum-alloy golf rangefinder, rated to read distances out to 800 yards and mount magnetically to a cart, bag or belt mid-round.
- Rated range up to 800 yards
- 6x magnification with ED glass lens
- Flag lock with vibration confirmation
- Magnetic mount plus included carry case
Who it's for
Fits golfers wanting an accurate, quick-locking rangefinder with slope reading at a moderate price. Less suited to anyone planning to rely solely on the magnetic mount for cart storage without a backup case or clip.
Pros and cons
- Fast, accurate flag lock with vibration confirmation
- Slope compensation reads consistently
- Aluminum alloy body feels solid
- Includes carry case and belt clip
- Magnetic mount strength is inconsistent between units
- Brand support unresponsive after one buyer's magnet failed
Performance notes
Slope compensation and an anti-cheat LED are both built in for compliant use during tournaments. The magnetic mount performance varies, working well for some and failing entirely for at least one reviewer after it fell repeatedly.
Specifications
| Brand | Dormie |
|---|---|
| Model | T100 |
| Dimensions & fit | |
| Item Dimensions L x W x H | 4 × 1.7 × 2.8 inches |
| Capacity & performance | |
| Measuring Range | 5 to 800 yards |
| Power & efficiency | |
| Battery Description | Disposable CR2, 3V |
| Construction & materials | |
| Material Type | Aluminum |
| Color | Black |
| Included components | |
| Batteries are Included | Yes |
| Warranty & support | |
| Warranty Description | 2 years |
| Other details | |
| Magnification Maximum | 6x |
| Item Type Name | DORMIE T100 Golf Rangefidner |
Frequently asked questions
How accurate is the Dormie T100 rangefinder compared to other brands?
One reviewer who cross-checked it against a traditional-brand rangefinder found matching distance readings.
Does the magnetic mount reliably hold the rangefinder to a cart?
Some buyers found it convenient, while one reported the magnet failing after it fell off the cart repeatedly.
Is the T100 legal for tournament play with slope on?
It includes a green LED indicator that signals when slope is engaged, meant to flag non-compliant use during tournaments.