Waterproof Digital Refractometer - Brix 0 to 60% soil nutruient Sealed epoxy body reference combination

Sealed epoxy body reference combination electrode with a BNC connector

the thermometer comes with a built in tripod mount

5" x 8"Below soil stake dimensions (H x W): 5" x 3"All designs copyrighted and all names trademarked

2x Steel Clamps for Ventilation Kit 4x 5 Gal Grow Bags

(2) 1/2" thick clear polycarbonate lids

Waterproof Digital Refractometer - Brix 0 to 60% soil nutruient Sealed epoxy body reference combinationThis refractometer is housed in a protective, rubberized IP65 waterproof case to safeguard the electronics from wet environments and makes for easy cleanups. Measure samples as small as 1 ml, in the field with laboratory accuracy. 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