US$ 145.00
flat-tasting filtered water
Stage 5 mineral stones also infuse calcium
The TDS-4TM handheld meter is ideal for testing TDS and salt levels of freshwater aquariums and ponds
Gifting — a complete set for two
Milwaukee M10038B 6.44 ppt TDS Calibration Solution Sachets (3 x 20mL) Milwaukee M10080B flat-tasting filtered waterMilwaukee M10038B 6. 44 ppt TDS Calibration Solution (3 x 20mL Sachets) Keep your TDS meter or conductivity tester reading accurately with the Milwaukee M10038B a lab grade 6. 44 ppt TDS calibration standard prepared against a NIST traceable potassium chloride (KCl) solution in deionized water. Formulated to ISO 3696 BS3978 standards, this solution ensures your instrument delivers reliable, repeatable results every time. Each single use 20mL sachet is
US$ 145.00
US$ 137.50
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