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🔥 HOT DEAL
3B Scientific U18570 Teltron Dual-Beam Electron Tube S
✅ In stock
⭐ Lowest price we've tracked
📉 Price recently dropped
S
Grade
Analysis Confidence
73%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 21, 2026 9:14 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💎 All-Time Low!- 💎Verdict: All-Time Low!. Buy now — this is as cheap as it has ever been.
- 💰The current price is 32% below what this product typically costs — a notable saving over its usual going rate.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- 📈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
18.46/20
Deal Strength
20/20
Momentum
10/10
📝 Product Overview
🚚 Shipping
Free Shipping
Product Details
✓Semi-evacuated electron tube filled with low-pressure helium and containing a tangential and axial electron gun
✓In the case of tangential bombardment and a perpendicularly aligned magnetic field
✓The fundamental electron charge-to-mass ratio can be determined from the diameter of the observed beam pattern
✓In the case of axial bombardment and a co-axial magnetic field, kinetic gas theory
✓Luminescent beams resulting from excitation of the helium atoms
⚙️ Specifications
13.9 x 11.2 x 8.5 inches
0.01 ounces
3B Scientific
B005M02RVS
U18570
September 27, 2011
Package Dimensions
13.9 x 11.2 x 8.5 inches
Item Weight
0.01 ounces
Manufacturer
3B Scientific
ASIN
B005M02RVS
Item model number
U18570
Date First Available
September 27, 2011
Sold By
Amazon.com
Rating Breakup
5:0,4:0,3:0,2:0,1:0
