Hanna Instruments 35 ppt Salinity Calibration Solution (20 mL Sachets) HI70024P water measuring tool Spray in the early morning

Spray in the early morning or late evening

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Unlike traditional gardening

if controller records a set of consecutive readings over / under threshold values level with enable / disable option

or twice a week for serious infestation

Hanna Instruments 35 ppt Salinity Calibration Solution (20 mL Sachets) HI70024P water measuring tool Spray in the early morningHI70024P is a premium quality 35. 00 ppt salinity calibration solution that is NIST traceable and contained in portable single use sachets. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna's line of calibration solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet. 35. 00 ppt @ 25C