A CLOSER LOOKOutdoor Accessories
A transducer arm with a locking base.
Scotty 140 Transducer Arm
Black · post and 241L deck mount
Buyer feedback ↓The 140 pairs a telescoping arm with Scotty’s post and 241L side/deck mount. It suits a planned mounting point on a kayak or small boat.
- 11.5–18 inArm adjustmentCompact to fully extended≈ 1–1.6 Letter-sheet lengths
- 241LIncluded baseSide or deck installation
- Slip discsFine adjustmentPosition the arm between indexed settings
Amazon US · Black · post and 241L deck mount · Retailer link
THE QUICK TAKE
Is it right for you?
This is a sensible choice if you want an arm and locking deck base in one package. The Scotty post removes from the installed base, while the telescoping section helps put the transducer below the hull.
Choose the 141 instead if you want to use an existing kayak track. The 140 base needs a supported installation point and appropriate mounting hardware. The transducer and fish-finder display are separate purchases.
01 / BUYING NOTES
Before you buy.
02 / AMAZON REVIEWS
The buyers’ view.
What buyers like
- ease of installation52
- portability37
- Value for money29
- adjustability20
Mixed feedback
- sturdiness41
- stability25
- missing hardware23
- fit21
The small numbers are review mentions. Topics and sentiment are from Amazon’s customer-review overview.
Amazon US · Checked . Ratings may include other colors and sizes.
View source ↗03 / SOURCES
What the sources say.
The manufacturer confirms the locking 241L base, removable post and slip discs. The arm changes length and rotates to position a separately supplied transducer.
The package names both the 241L locking base and the Scotty post. The transducer is not included.
04 / COMPARE
Different priorities.
Choose the tradeoff that fits how you will use it.
Swipe to see every alternative →
THIS GUIDEScotty 140 Transducer ArmBlack · post and 241L deck mount |  ALTERNATIVEScotty 141 Transducer ArmBlack · Gear-Head track adapter | |
|---|---|---|
| Amazon price | $31.52 | $40.99 |
| Best for | A fixed deck or side mounting point | Existing kayak track |
| Mounting system | Scotty post with 241L locking base | Gear-Head adapter with upper accessory socket |
| Installation | Install the base on a supported surface | Secure the track adapter; adjust the arm |
| Consider | Base installation needs holes and suitable hardware | Track and screen plate sold separately in this listing |
| Explore | Read buying guide →Amazon source ↗ | Read buying guide →Amazon source ↗ |
About these everyday comparisons
Approximate comparisons to familiar objects: a bank card’s 3.37-inch long edge, a Letter sheet’s 11-inch long edge, or a US nickel’s 21.21 mm diameter / 5 g weight. Water comparisons exclude the container’s weight. Capacity comparisons describe volume, not exterior size or how food fits. Reference pictures identify the object; use the labeled ratio for the comparison.
05 / PRICE HISTORY
The price over time.
Scotty 140 Transducer Arm · Black · post and 241L deck mount · Amazon US
The chart legend identifies Amazon and new-offer prices when available. New offers can include marketplace sellers. Coupons, shipping and size/color selections can change the final price. Blank periods are missing observations, not a zero price.
06 / RELATED FINDS
A useful extra.
For the way you plan to use it.
Mount the display separately
Scotty 368 Sounder Mount
Use this plate with a separate compatible Scotty base to place the display where it is easy to read.