Pocket Digital Refractometer - Brix 0 to 65% commercial-greenhouse-fixtures FC-E6500 has 3978 pcs high-quality

FC-E6500 has 3978 pcs high-quality BridgeLux chips

Bluelab Multimedia pH Meter: Accurate pH Measurement for All Growing Media

The tank delivers ~31

or car when used with alcohol or disinfectants

Pocket Digital Refractometer - Brix 0 to 65% commercial-greenhouse-fixtures FC-E6500 has 3978 pcs high-qualityThese lightweight, compact pocket refractometers are ideal for determining Brix concentrations in fruits and beverages as well as cutting oils and organic samples. They measure concentrations in brix, salinity and a wide variety of other parameters in the field with laboratory accuracy. These handheld refractometers are small, light and simple to use as optical refractometers, but with the precision of a digital readout. They read samples as small as