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CGOLDENWALL Smart Food Water Activity Meter HD-3A water activity analyzer Range: water activity: 0-0.980aw (no condensing) / temperature: 0-50°C accuracy:water activity ±0.015 (25°C) - Amazon.com
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VTSYIQI Water Activity Meter Analyzer Monitor AW Meter Monitor Instrument with Water activity Lab Testing Instrument 0 to 0.980aw no condensing - Amazon.com
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AMTAST Water Activity Meter Smart Food Water Activity Tester for Food Jerky Dried Fruit Grain Vegetable, AW Monitor Water Activity Testing with Bluetooth Function WA-60AB - Amazon.com
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HFBTE Water Activity Tester Monitor Smart Food Water Activity Meter with Stainless Steel Sensor for Testing Food Jerky Dried Fruit Grain Vegetable - Amazon.com
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