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Klein Tools ET900 USB Power Meter, USB-A Digital Meter for Voltage, Current, Capacity, Energy Resistance
✅ In stock
📉 Price recently dropped
D
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 20, 2026 9:15 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰At 29% above its usual rate, this is currently priced higher than what most shoppers have paid.
- 📉Going back roughly eight months, a more competitive price has not appeared — this stands out as a strong value by recent standards.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
4.75/22
Market Standing
7.26/20
Deal Strength
13/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Amazon Germany
🚚 Shipping
Free Shipping
Product Details
✓3 to 20V DC; Current: 0.05 to 3A
✓Continuously monitor up to 1000 hours of voltage, current, capacity/charge delivered, energy, and resistance (calculated)
✓Tests most common standard USB-A ports, including Qualcomm Quick Charge ports
✓Store and recall up to 10 readings
✓Voltage and current overload detection
✓Hi-resolution LCD for clear visibility in environments with low ambient lighting
✓Durable cable to allow easy access to hard-to-reach ports
⚙️ Specifications
Brand
KLEIN TOOLS
Power Source
Powered By Usb
Style
USB-A Meter
Color
orange
Item Weight
1.12 ounces
Item dimensions L x W x H
11.21 x 2.13 x 0.98 inches
Min. Operating Voltage
3
Specification Met
Likely Meets Various Industry Standards and Certifications, Including Fcc, Ce, and Ul
Upper Temperature Rating
85 °C
Measurement Type
Voltmeter, Ammeter, Ohmmeter
UPC
092644691386
