Hanna HI7007-050 500ml Groline pH 7.01 Calibration Solution mushroom Integrated pressure gauge with safe

Integrated pressure gauge with safe zones: Easy to monitor

It is ideal for hydroponic systems

Awarded the Arthritis Foundation's Ease of UseSM Commendation

It can be configured in numerous timing schedules to meet the most demanding timing requirements

circulating water supply in rockeries

Hanna HI7007-050 500ml Groline pH 7.01 Calibration Solution mushroom Integrated pressure gauge with safeHI7007 050 is a high quality pH 7. 01 calibration buffer that is NIST traceable and supplied with a Certificate of Analysis. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper proof seal to ensure the quality of the solution. Hanna's line of technical calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened