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2025 All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(°C,°F) Meter - 0-9999ppm - Professional Testing for Drinking Water, RO/DI System, Aquariums etc
AMAZON.COM
Price
$ 8.99
Last price was updated on: 11th Dec 2025, 08:56 AM
Pricing Analytics & Buying Assistance
Price Score:
Excellent!
Poor
Average
Good
Excellent
Current Price
$8.99
$4.99
Lowest
$19.99
Highest
Buying Advice:
Excellent! Buy now. 47% chance price goes up. Buy soon.
Excellent! Buy now. 47% chance price goes up. Buy soon.
Price History Benchmarks
Lowest Ever
$4.99
9th Feb 2024
Highest Ever
$19.99
1st Feb 2024
Average Price
$9.74
88 data points
Last 3M Low
$7.99
22nd Nov 2025
Last 6M Low
$7.99
22nd Nov 2025
Last 12M Low
$7.99
22nd Nov 2025
Price History Chart
Product Technical Information
| Product Code | B0CTHWS8GX |
|---|---|
| Market Place | amazon.com |
| Market Place Name | Amazon.com |
| Rating | 4.4 ( 4464 ratings ) |
| Category | Multiparameter Meters |
| Item Size | 6.30*1.26*0.71 inch (160*32*18 mm) |
Frequently Asked Questions
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What is the lowest price ever for this product?The lowest price for 2025 All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC amp TempCF Meter - 0-9999ppm - Professional Testing for Drinking Water RODI System Aquariums etc was $4.99 on 9th Feb 2024. This is the best recorded deal so far.
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What is the highest price ever for this product?The highest price for 2025 All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC amp TempCF Meter - 0-9999ppm - Professional Testing for Drinking Water RODI System Aquariums etc was $19.99 on 1st Feb 2024. Prices have dropped since then.
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What is the average price of this product?The average price for 2025 All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC amp TempCF Meter - 0-9999ppm - Professional Testing for Drinking Water RODI System Aquariums etc is $9.74 (88 data points). This helps you compare current deals.
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What is the lowest price in the last 3 months?In the last 3 months, 2025 All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC amp TempCF Meter - 0-9999ppm - Professional Testing for Drinking Water RODI System Aquariums etc reached a low of $7.99 on 22nd Nov 2025. Recent price trends may help you decide when to buy.
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Should I buy this product now?Buy now. The price is excellent compared to its history. 47% chance price goes up. Price may increase soon.