Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
RF23HCEDBWW
water your garden thoroughly
Increased Porosity: The granular surface has increased porosity
this preserves precious trichomes as well as ensuring the bud is finished when it exits the tumbler
The daisy chaining technique amplifies the effectiveness of the controller's use
Pocket Digital Refractometer - Automotive Aeromixer RF23HCEDBWWMeasure concentrations in propylene gycol, ethylene gycol, battery acid and windshield washer fluid in the field with laboratory accuracy. As small, light and simple to use as optical refractometers, but with the precision of a digital readout. Reads samples as small as 1 ml. Sample temperature is initially displayed on the large LCD followed by the measurement results. The sophisticated microprocessor provides automatic calibration, automatic
US$ 39.95
US$ 103.00