pH 4.01 Calibration Solution 100ml Shears The sturdy hard cover protects

The sturdy hard cover protects the unit in transit and doubles as a detachable weighing tray with raised edges—ideal for small

5-in-1 measurement – pH

Single peristaltic channel – precise 1

The P160 Pro2 Combo pH EC TDS PPM Temp Meter is the premium all-in-one pen meter growers rely on: measuring pH (0

max RH 85%

pH 4.01 Calibration Solution 100ml Shears The sturdy hard cover protectsUnlock Your Pot tential with pH 4. 01 Calibration Solution 100ml Low end pH calibration is vital for South African hydroponic, coco and soil growers acidic nutrients, organic amendments or drift in recirculating systems can push readings below 5. 5, locking out iron, manganese and phosphorus before visible deficiencies appear. The pH 4. 01 Calibration Solution 100ml bottle provides a multi use, NIST traceable buffer (exactly 4. 01 at 25 C) to anchor