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Extech 407750 Sound Level Meter with Background Sound Absorber
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 21, 2026 7:26 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰At 81% above its usual rate, this is currently priced higher than what most shoppers have paid.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
ONYX PRIME
Product Details
✓Unique display where characters reverse direction depending on measurement mode you are in
✓Microprocessor based with quartz crystal oscillator to maintain high accuracy
✓Tachometer memory stores last, max and min readings
✓Provides wide RPM (photo and contact) and Linear Surface Speed (contact) measurements
✓Accurate to 0.05 percent with max resolution of 0.1rpm in either photo or contact mode
⚙️ Specifications
10.3 x 3.1 x 1.5 inches
8.8 ounces
Extech Instruments
B00023RVP2
407750
2 AA batteries required. (included)
No
April 20, 2004
Product Dimensions
10.3 x 3.1 x 1.5 inches
Item Weight
8.8 ounces
Manufacturer
Extech Instruments
ASIN
B00023RVP2
Item model number
407750
Batteries
2 AA batteries required. (included)
Is Discontinued By Manufacturer
No
