






🖊️ Test Gold Like a Pro — Anytime, Anywhere!
The KEE Pen Probe is a patented, ergonomically designed gold and platinum tester pen that uses advanced dry probe technology for quick, accurate karat readings without messy gels. Built with durable heavy-duty plastic and assembled in the USA, it offers professional-grade precision for 10k to 24k gold and platinum testing. Compact and portable, it’s ideal for jewelers and gold traders seeking reliable, on-the-go authenticity verification backed by a 6-month limited warranty.
| ASIN | B09X21HPR3 |
| Best Sellers Rank | #236,012 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #123 in Jewelry Gold Testers |
| Brand Name | KEE |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (127) |
| Item Dimensions | 8 x 1 x 1 inches |
| Item Weight | 0.01 Ounces |
| Manufacturer | KEE |
| Measurement Type | Gold Tester |
| Model | M-509GM |
| Power Source | Battery Powered |
| Style Name | Compact |
N**Y
Must have
Replacement pen is a must have in order for the unit to work. They dont last that long. I would say 6 months with moderate use. Love the unit and would purchase again
R**S
Arrived on time and is well made
Works fine.
V**N
Gold tester pen
Love this item. Works perfectly and came quickly.
A**J
Ehhhh
Expensive and shipping was extremely long!
K**R
Product is very useful
Product arrived in a timely manner and is used in our business
F**S
Quality
The item dried out faster than I would have liked ! But ordered one again ! Hopefully this will last longer !
D**D
Easy to use
Like it
R**E
Needs to come with pen tip solution
This is my second pen because the hardly used first stopped working after it dried up. The maker needs to tell the owner how to recharge the pen with the proper solution or make the solution and sell it to us.
S**H
Pens are expensive and once opened dry out quickly. If you do not use them daily, it gets expensive to replace. I even sealed my pen in a bag and it dried quickly with top on tightly