ph-meter

Bluelab pH Pen

★★★★½4.7 / 5

About this product

The instrument favored by many commercial hydroponic operations — includes calibration solution and storage solution in the box.

calibration solutionBluelab pH 4.0 and 7.0 Calibration Solution Kit (500 ml each)★★★★★ 4.8~$29Buy Now See full details

ec meterBluelab Truncheon Nutrient Meter (EC/TDS/CF)★★★★★ 4.7~$99Buy Now See full details

ph adjusterGeneral Hydroponics pH Control Kit (pH Up, pH Down, Test Indicator)★★★★★ 4.7~$22Buy Now See full details

ph meterApera Instruments PC60 pH/EC/TDS/Temp Meter★★★★★ 4.9~$100Buy Now See full details See full comparison

test kitAPI Freshwater Master Test Kit (800 Tests — pH, Ammonia, Nitrite, Nitrate)★★★★★ 4.8~$42Buy Now See full details

dosing pumpBluelab Pro Controller Wi-Fi (Automated Multi-Nutrient + pH Dosing)★★★★★ 4.6~$1,299Buy Now See full details

ph ec comboBluelab IntelliDose Controller Kit (pH, EC, Wi-Fi Dosing)★★★★★ 4.5~$999Buy Now See full details