THINKSCALE TK-PS4C Digital Shipping Scale, 440 lb Capacity

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Product guide

THINKSCALE TK-PS4C Digital Shipping Scale, 440 lb Capacity

The THINKSCALE TK-PS4C is a digital shipping scale with a listed 440-pound maximum capacity, hold and tare functions, and a backlit LCD. Its separate, connected display is described as movable for visibility around large parcels, while three weight modes cover different weighing preferences.

At a glance

Hold locks the displayed weight, which the listing says can help when a large item blocks the display.
Tare is intended to zero a container's weight so the readout shows the net weight.
The backlit LCD is connected by a cable and described as movable for improved visibility around large items.
Listing describes three modes: kilograms, pounds and ounces, and pounds.
The product listing describes battery and USB DC adapter power options.

Price

$29.98Save 21%

Reference price: ~~$37.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

Hold and tare cover two useful parcel-weighing tasks without requiring a separate calculation for container weight.
A backlit, cable-connected display can be positioned for easier reading when weighing bulky items.
The stated three-unit options suit users who switch between metric and imperial measurements.

Cons

At 3.4 pounds, it may be less convenient to carry than a very small postal scale.

Technical specifications

13 specifications

Identity
Brand	THINKSCALE
Model	TK-PS4C

Capacity and measurement
Maximum capacity	440 pounds
Readout accuracy	0.04lb
Measurement type	weight
Listed weight modes	3 weigh modes in kg, lb:oz, lb

Display and controls
Screen technology listed	LCD
Display features	Backlit Display, Hold Function, Lightweight, Non Slip Platform, Tare Function

Dimensions and installation
Form factor	Handheld
Weight listed	3.4 pounds
Listed material	Plastic, Rubber
Color	Gray

Power
Power options	powered by batteries or USB DC adapter both included

What to know before buying

The listing calls the form factor handheld but also describes a weighing platform and separate display. It says the scale does not turn off automatically by default, so users may need to switch it off themselves. Battery and USB DC adapter are claimed as included, but no explicit package inventory is supplied. Warranty details are stated as a two-year limited warranty and lifetime technical support, with coverage terms not provided here.

Who is it for?

A good fit for

Home shippers and small businesses weighing parcels up to the listed 440-pound limit.
People who need hold and tare functions or want a readout that can be moved for viewing around large packages.
Users who want to choose among kilogram, pound-and-ounce, and pound display modes.

Less suited to

Buyers who need a verified measurement tolerance beyond the listing's stated readout accuracy.
People seeking a particularly compact scale for carrying, given the listed 3.4-pound weight.

THINKSCALE TK-PS4C Digital Shipping Scale, 440 lb Capacity · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 1,722 ratings

5 stars76%76%
4 stars10%10%
3 stars6%6%
2 stars2%2%
1 star6%6%

Customer feedback highlights ease of use, a readable display, portability, and usefulness for both small and large items. Those reports align with the listed backlit screen, hold function, and movable display, which may help when weighing parcels. Accuracy and durability feedback is mixed, including reports of reasonable measurements and long service as well as reports of early breakage, so buyers relying on consistent readings or frequent use should weigh that uncertainty.

Positive themes

Customers report that the scale is easy to use and the display is easy to read.
Customers describe it as portable and useful for different package sizes.

Mixed feedback

Customer impressions of accuracy vary, from reasonably accurate readings to concerns.
Durability reports vary, with some customers describing long use and others reporting breakage after only a few uses.

Frequently asked questions

What is the listed maximum capacity?

The product details list a maximum capacity of 440 pounds. The feature text also describes the scale as 440 pounds or 200 kilograms.

What weighing modes are listed?

The feature text lists three modes: kilograms, pounds and ounces, and pounds.

Can the display be read around a large package?

The listing says the backlit LCD is connected by a cable and can be moved for clearer viewing when large items block the display.

Does it include batteries and an adapter?

The listing claims battery and USB DC adapter power, both included, but does not provide an explicit package inventory. Confirm the selected listing's kit before purchase.