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 sold2026 PREMIUM SOFT GEL DOOR STOPPER

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4µT ✔Electric field strength measurement Range:1-1999V/M Resolution:1V/M Alarm threshold> 40 V/M ✔Ambient temperature Measurement: Range0～50℃ / 32～122℉ Resolution:1℃ / ℉ ✔Frequency range: 5Hz -3500MHz ✔Automatic shut-down15 minutes of inactivity ✔Low battery icon display<6

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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 sold2026 PREMIUM SOFT GEL DOOR STOPPERProduct 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