Hanna Instruments Groline Quick Cal pH/EC/TDS One-point Calibration Solution 500 mL HI5036-050 fertilizer Built-in Water Level Indicator and

Built-in Water Level Indicator and Discharge Valve

Simply submerge the sensor in calibration solution and the meter will automatically detect the calibration standard (5

The only pocket meter that directly measures pH in 0

7 (700 ppm)

The heads are very well filled and can be grown year round under most climatic conditions

Hanna Instruments Groline Quick Cal pH/EC/TDS One-point Calibration Solution 500 mL HI5036-050 fertilizer Built-in Water Level Indicator andHI5036 050 is a quick calibration solution for use with Hanna's GroLine pH and or EC TDS meters. Using the Quick Cal function found in compatible meters allows for a single point calibration for pH and or conductivity sensors. Each bottle has the lot number and expiration date. 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 bottle. The HI5036 050 is for