VIVOSUN pH and TDS Meter Combo, 0.05ph High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Household Drinking, and Aquarium, UL Certified sold2025 uxcell 1/2"-13 UNC Round Die

uxcell 1/2"-13 UNC Round Die

o-ring blade

it can also be used for cleaning the gaps in door frames

5V power supply voltage

- Cutting oil should be used when sawing steel

VIVOSUN pH and TDS Meter Combo, 0.05ph High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Household Drinking, and Aquarium, UL Certified sold2025 uxcell 1/2"-13 UNC Round DieProduct Features Application: Great for all home and laboratory TDS & pH testing applications including aquariums, swimming pools PH Meter: Full measurement range of pH 0 14, reliable and quick readings 3 in 1 TDS Meter: Measurement Range 0 9990ppm, 0 9990s cm; Accuracy 2%, 0. 1 80. 0C, 32. 0 176. 0F; Note: This meter can't test sea water Features: Comes with protective case; Lightweight, handheld design for portability and convenience Included: PH