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allows for a single point calibration for pH and/or conductivity sensors
and planter boxes: Apply 10 ml per 4 L (2 tsp per gallon) of soil or growing medium
Athena PK is a balanced bloom boosting complement to our Bloom fertilizers
the open reflector concept
Typical control differential +- 2°F / +- 1°C
Alfred Precision Scale 3kg / 0.1grm CO2 Controllers allows for a single pointThis medium duty electronic scale, with a digital display is made by Alfred Horticulture, is accurate to within . 1 grams (. 0058 oz.) and can weight up to 3 kg (6. 6 lbs.) of your medical, lab or harvested products. Displays weight in your choice of grams, ounces, or pounds on its LCD readout with a backlit screen. Specifications Capacity: 3kg Material: ABS plastic Display screen: LCD Stabilization: 3 seconds Tare range: 100% of full scale capacity
