Test Kits
Portable TDS Meter
$17.99
- Ships any business day
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Product details
Product details
Portable TDS Meter is a handheld “total dissolved solids” (TDS) test device for checking dissolved matter in water, expressed as mg/L or parts per million (PPM). In aquarium setups, measuring TDS helps you monitor how effective RO/DI or other water-preparation steps are, and it’s also useful as a quick baseline check when preparing or topping off water to help maintain consistency.
Features:
- Measures water quality using Total Dissolved Solids (TDS) reported in mg/L or PPM
- Provides a wide reading range from 0 to 9,990 ppm for typical aquarium water testing
- Designed for simple, on-the-go testing, making it convenient for routine checks
- Uses a small battery system (2 × 1.5V button cells) for portable operation
- Compact size and low weight support easy storage in an aquarium tool kit
- Accuracy listed as ±2% for practical everyday monitoring of water purity
Specifications:
- Measurement units: mg/L (ppm equivalent) expressed as PPM
- Range: 0–9,990 ppm
- Accuracy: ±2%
- Battery: 2 × 1.5V button cell
- Dimensions: 140 × 23 × 15 mm
- Weight: 32 g





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