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🔥 HOT DEAL
3B Scientific U18560 Teltron Helium Critical Potential Tube S with He-Filling
✅ In stock
📉 Price recently dropped
A
Grade
Analysis Confidence
58%
Price verified Sep 23, 2026 11:33 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
🔥 Great Deal- 🔥Verdict: Great Deal. Strong buy. Price is significantly below its historical average.
- 💰The current price is 30% below what this product typically costs — a notable saving over its usual going rate.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- 📈Pricing has been trending lower — momentum that adds further appeal to this deal.
How We Scored This Deal
Price Competitiveness
28/28
Recent Value
22/22
Market Standing
17.69/20
Deal Strength
5/20
Momentum
10/10
📝 Product Overview
🚚 Shipping
Free Shipping
Product Details
✓Hertz electron tube for quantitative investigations of inelastic collisions of electrons with inert gas atoms
✓Determination of ionization and excitation energies of helium
✓The energy states of various primary and orbital angular-momentum quantum numbers
✓Demonstrating meta-stable states
✓Includes shielding as well as a discharge tube and battery unit for the collector voltage (battery included in the scope of delivery)
⚙️ Specifications
13.82 x 11.1 x 8.7 inches
1.8 pounds
3B Scientific
B005M02RMM
U18560
September 27, 2011
Product Dimensions
13.82 x 11.1 x 8.7 inches
Item Weight
1.8 pounds
Manufacturer
3B Scientific
ASIN
B005M02RMM
Item model number
U18560
Date First Available
September 27, 2011
Sold By
Amazon.com
Rating Breakup
5:0,4:100,3:0,2:0,1:0
