Pocket Digital Refractometer - Honey vacuum bag boxwood blight

boxwood blight

Mealybugs (Planococcus citri)

With a Color Rendering Index of 98 and intense full spectrum the Grower’s Choice 4k lamp provides near sunlight photon output

Batteries: 2 alkaline AA type Battery Life: Approx

Comes with alkaline button cell batteries

Pocket Digital Refractometer - Honey vacuum bag boxwood blightMeasure concentrations of be, brix and water. As small, light and simple to use as a optical refractometer, 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 temperature compensation and automatic shutoff (after 3 minutes). A sturdy water resistant case