Hanna Hi7004L Buffer Ph 4 500Ml Perlite Generally fixes the problem

Generally fixes the problem

The TTT 2100 System is perfect for medium to large size growers and processors

Discover the Nutri+ START

Two (2) outlets to run your gear (Do not exceed rated amperage)One (1) minute intervals - 8 separate schedules per dayBattery backup feature saves timer settings in case of power failureUnderwriter Labs (UL) listed in United States and CanadaPlastic enclosure resists dust and moisture15 Amp/120 Volts/60 Hz

Thanks to the internal ambient temperature monitor

Hanna Hi7004L Buffer Ph 4 500Ml Perlite Generally fixes the problemThis pH 4. 01 calibration solution is NIST traceable and comes with a Certificate of Analysis. The solution has the lot number and expiration date clearly marked on the label and has an air tight, tamper proof seal. Hannas line of calibration buffers have been specially formulated to expire 5 years from the date of manufacture for a sealed bottle. Hanna HI7004L C Offers pH 4. 01 calibration solution manufactured in accordance with ISO 3696 BS3978