Definitions, Conversions, and Calculations for Occupational Safety and Health Professionals (Definitions, Conversions & Calculations for Occupational Safety & Health Professionals)
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Amazon Price History
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Price History Summary
| Price Type | Lowest Ever | Highest Ever | Current | Average |
|---|---|---|---|---|
| Amazon | USD 142.50 | USD 190.00 | USD 152.00 | USD 154.11 |
| 3rd Party New | USD 120.00 | USD 120.00 | USD 120.00 | USD 120.00 |
| 3rd Party Used | USD 104.95 | USD 104.95 | USD 104.95 | USD 104.95 |
Price History Data
| Date | Price Type | Price | Currency |
|---|---|---|---|
| January 12, 2026 | 3rd Party Used | 104.95 | USD |
| January 12, 2026 | 3rd Party New | 120.00 | USD |
| January 12, 2026 | Amazon | 152.00 | USD |
| January 11, 2026 | Amazon | 152.00 | USD |
| January 11, 2026 | 3rd Party New | 120.00 | USD |
| January 11, 2026 | 3rd Party Used | 104.95 | USD |
| January 10, 2026 | 3rd Party Used | 104.95 | USD |
| January 10, 2026 | 3rd Party New | 120.00 | USD |
| January 10, 2026 | Amazon | 152.00 | USD |
Hot Deals on Amazon (Updated: 21 hours ago)
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Price Analysis
Price Trend
26.4% decrease since tracking began
Price Prediction
Current price is below average. Decent time to buy.
Best Time to Buy
Now is an excellent time to buy!
Reviews Summary
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