making it the perfect solution for laboratories conducting pH

Dual Measurement: Measures pH (0-14) and temperature (23-221°F) simultaneously with integrated sensors

Whether you're managing a commercial hydroponic operation

day or night

and TDS meter probes

Bluelab 2.77 EC Conductivity Calibration Sachets – Box of 30 (18 ml Each) NuvoH2O Manor filter making it the perfect solutionAn easy way to keep your pH and EC probes or pens accurate and working at their best Features: Easy to open single use sachets of calibration and storage solutions Quick tear open sachets are suitably sized for on the go calibration and probe storage Contains 30x 18 ml 0. 6 fl. oz. sachets Bluelab Solution Sachet 30 box delivers precision calibration for EC conductivity meters. Each sachet contains 2. 77 EC solutionthe industry standard for validating