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Features: Ideal indoor temperature and humidity meter.Mini size, convenient to carry.Measure the current temperature and humidity.Analog display, easy..
Description:The water electrolyzer is to put an electric field into the water, which is composed of two positive and negative electrodes (iron rod and..
Description :0-32% Brix Wort 1.12 Specific Gravity Refractometer Dual Scale Beer Fruit Sugar Wine Brew Features :Dual Scale - Brix Scal..
Specification:Product name: TDS water quality test penProduct size: 138*26*15MMProduct weight: 25gMeasuring range: 0-999PPMError range: ±5%F.STemperat..
Specification: Material: Environmentally friendly ABS materialLCD screen: LCD blue color screenSonar frequency: 200KHzSonar detection angle: 45&d..
Specifications:Color: BlackMaterial: ABSDimension: 5.8x8.4x6.8cm / 2.3x3.3x2.7'Rated Power: 25WRated Voltage: AC 110-240VFrequency: 50-..
Features:1. Dual LCD Display: 4 LED Display Reading with Output in action LED indicator.2. Protection Dead Band-controller automatically turned-off or..
Description: This 2-in-1 pH & ORP controller and monitor simultaneously measures and displays both pH value and redox value (ORP). It co..
Features:Separate PH and EC electrode, precise measurement.Can online monitor for a long time.Apply in water sources, aquarium, hydroponics, spas, swi..