US$ 27.00
which allows you to ensure a consistent and precise cure every time
ensuring relative humidity is kept at 69% in a contained area
Refer to the Athena Feed Schedules for specific application recommendations
without photoxicity or visible residues
and improve plant resistance to abiotic stresses through better nutrient and water availability
Hanna Combo HI98129 pH/EC/TDS/Temperature Tester with Low Range EC Adapters which allows you to ensureThe HI 98129 Combo waterproof tester offer high accuracy pH, EC TDS and temperature measurements in a single tester! No more switching between meters for your routine measurements. The waterproof Combo (it even floats) has a large easy to read, dual level LCD and automatic shut off. pH and EC TDS readings are automatically compensated for the effects of temperature (ATC). This technologically advanced tester has a replaceable pH electrode cartridge