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Portable Digital Whiteness Meter for Textile/Paper/Plastic - R457 Blue Light Measurement, 0-199 Range with LCD Display, Battery & Adapter Powered (WSB-1)
✅ In stock
⭐ Lowest price we've tracked
F
Grade
Analysis Confidence
73%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 18, 2026 11:09 PM · 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.
- 💰The current price sits right around what this item typically fetches.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
GLTL
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Whiteness represents Whiteness Mean R457 blue whiteness According to test conditions MeasuringCondition 45/0 Measuring range Measuring Range 0 to 199.
✓Minimum Indication Minimum Readout 0.1，Indication error Basic Error ≤ ± 1.
✓Repeatability Repeatability ≤0.2 ，Zero drift Zero Draft ≤ ± 0.1.
✓Power Supply Power Supply DC 1.5V × 5 AA alkaline batteries ，power adapter Dimensions :AC110-240V,50/60Hz / DC7.5V / 0.2A .
✓External Dimension 235 × 75 × 65 mm Features Characteristics LCD.
⚙️ Specifications
Brand
GLTL
Power Source
Battery Powered
Color
blue
Min. Operating Voltage
1.5 volts_of_direct_current
Specification Met
Ul 61010-1, Iec 61010-2-030
UPC
678279237276
Manufacturer
GLTL
Package Dimensions
13.78 x 9.84 x 5.91 inches
Item Weight
2.86 pounds
ASIN
B079SBL614
Is Discontinued By Manufacturer
No