US$ 28.00
For greenhouse - highly accurate digital CO2 controller measures the carbon dioxide level in the grow room and automatically turns on/off the CO2 generator to accurately keep the CO2 PPM at the desired level
Complimentary(FREE) item :
Strawberry Mignonette is a woodland or alpine strawberry and renowned for its intense aroma and flavour
Hanna suggests cleaning the bulb and junction of your electrode on a regular basis to ensure that the probe is always clean and to prevent any clogging of the junction
Installation Guide: Link
Hanna Instruments pH 10.01 Buffer (20 mL Sachet) HI70010P fresh For greenhouse - highly accurateHI70010P is a premium quality pH 10. 01 calibration buffer produced in accordance with ISO 3696 BS3978 standards using high purity salts, deionized water, certified weight checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers. Reported values are accurate to + 0. 01 pH @ 25C and are traceable to NIST Standard Reference Materials (SRMs). Convenience of individual packaging Ideal for users
US$ 28.00
US$ 472.50
US$ 141.50
US$ 193.50
US$ 147.50
US$ 233.00
US$ 359.50
US$ 409.50