Milwaukee Instruments 1382 TDS Calibration Solution, 20 ml Sachets, case of 25 veg-and-bloom Technical Specs:

Technical Specs:

The unique structure of the coir found in PRO-MIX CC40 provides an optimized root zone environment for long-term crops

tempered glass

One piece greenhouse cover

Using this device in conjunction with the LED fixture will allow you to control them with an EL series controller

Milwaukee Instruments 1382 TDS Calibration Solution, 20 ml Sachets, case of 25 veg-and-bloom Technical Specs:Available in 220 ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220 ml leak proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on the spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces.