7-in-1 Water Quality Test Pen - Tester Measures Water by PH TDS EC ORP S.G Water Salinity Temp7 in 1 Water Quality Test Pen Tester Measures Water by PH TDS EC ORP S. G Water Salinity Temp Product Features: 7 in 1: The water quality test pen is a 7 in 1 style. PH, TDS, EC, salinity, ORP, temperature, SG can be measured simultaneously with high precision. The measurement range is large and wide, which can measure freshwater salinity and sea salt, and measure water quality in all directions to ensure healthy water quality. 1. PH value 0. 01 14.

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✅Diamond Cutting Wheel: Evenly coated with diamond particles

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Video Cable Length: Approx 6 m/ 236

12V lead-acid battery—N = 1/2

1x wine opener

Including:

Loosen the bolt on the turbo sound whistle

Easy to Install: Hang the indoor antenna on a window or wall

The sleep mask has a fade-proof function

even on a bumpy road

Simple installation with included soft pads and screws