OHAUS ST400M-G Starter 400M pH & Conductivity Portable Multi-Parameter 120/70-12 Kenda Kwick KD1 Tire - Rear (154-387) Instead of having to check

Instead of having to check multiple times through the night if your baby is ok and moving

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Upgrade to a lighter

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OHAUS ST400M-G Starter 400M pH & Conductivity Portable Multi-Parameter 120/70-12 Kenda Kwick KD1 Tire - Rear (154-387) Instead of having to checkDescription: The OHAUS ST400M G Starter 400M pH & Conductivity Portable Multi Parameter meter is a durable and waterproof battery operated device, ideal for field testing. It is designed for testing pH, conductivity, TDS, salinity, and resistivity in wet environments. With a rechargeable lithium battery, it provides hours of trouble free testing. The intuitive software and easy to view LCD make operation simple. The built in micro USB port allows for