What's the difference between this and the previous version, without new in the title?

Don't have the older version to compare but looks the same, nothing different in the sales pitch or specs. Great soldering iron though.

Does it have a automatic shut-off? I don't wanna burn the barn down ;)

Dear customer: This pro32 has a automatic shut-off. It will trigger the sleep mode when you leave it for more than 3 minutes, and the temperature will automactically adjust to preset sleep temperature.

Which model adapter did you all get to replace the supplied one?

You mean the Power Mains Adapter ?So I habe bought a strong 12 V to 19 V (KFZ) Notebook Charger. (One of the supplied connectors fits)For Home Use, I also recommend a good Notebook Adapter with long Cables. I don´t have bought one till noch, but maybe:https://www.amazon.de/VGP-AC19V30-VGP-AC19V31-VGP-AC19V32-VGP-AC19V37-VGP-AC19V41/dp/B0084CKTG6/ref=sr_1_31?ie=UTF8&qid=1480792139&sr=8-31&keywords=laptop+adapter

Is the Ground cable necessary? Can this be used without it?

The ground cable is for ESD protection only. I have an ESD protected workspace and so don't use it. It works fine without it.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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PRO32 Kit

Product ID: 39663001

Details

Brand
SainSmart
Power Source
Corded
Wattage
65 watts
Special Feature
Portable
Included Components
Pro 32 Digital

⚡12-sec rapid heat-up

📏Compact 3.78-inch stainless steel body

🧠STM32 smart chip control

MX$87

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Mexico.

Secure transaction

Description

⚡ Solder Smarter, Not Harder — The Pro32 Powers Your Precision

SMART SAFETY TECH - STM32 chip auto-manages sleep and standby modes for worry-free use.
LIGHTNING FAST HEAT UP - Reach soldering temps in just 12 seconds—no more waiting, just creating.
SLEEK PORTABLE DESIGN - Slim stainless steel body fits in your pocket—work anywhere, anytime.
SURGE PROTECTED POWER SUPPLY - Anti-static DC5525 input guards your tool and your projects.
PRECISION TEMPERATURE CONTROL - Adjust from 212°F to 752°F with OLED display for exact, stable heat.

The SainSmart ToolPAC PRO32 is a professional-grade mini soldering iron set featuring ultra-fast 12-second heat-up, precise temperature control from 212°F to 752°F via an OLED display, and intelligent STM32 chip management for safety and efficiency. Its compact stainless steel design and surge-protected power supply make it the ultimate portable tool for engineers, hobbyists, and tech pros who demand speed, accuracy, and reliability on the go.

Specifications

Brand	SainSmart
Power Source	Corded Electric
Wattage	65 watts
Special Feature	Portable
Included Components	Pro 32 Digital LCD Soldering Iron, PR-B2, PR-BC2 Solder Tip, Allen Key, 19V/2.1A 100-240V Power Supply, Soldering Iron Tips
Handle Material	Stainless Steel
Item Length	3.78 Inches
Upper Temperature Rating	752 Degrees Fahrenheit
Burner type	Ceramic
UPC	811820023090
Global Trade Identification Number	06797676871426, 06959011543157
Manufacturer	SainSmart
Part Number	TS-100
Item Weight	13.4 ounces
Item model number	101-92-252
Is Discontinued By Manufacturer	No
Material	stainless_steel, lead, iron, carbon
Item Package Quantity	1
Head Style	Pencil
Special Features	Portable
Batteries Included?	No
Batteries Required?	No

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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MX$87

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Mexico.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

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