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Soil PH Tester, 3/4 in 1 PH Light Moisture Acidity Tester Soil Tester Moisture Meter Plant Soil Tester for Garden Plant Seeding

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Kelkay Pot Hydro Stones Aqua 1Kg

Have you ever heard of growing plants without using soil? This is a very practical and popular concept emerging all over the world. If you want to join in on the trend, then you must get the Kelkay Pot Hydro Stones Aqua 1Kg! These plant pot stones can be used directly or can be added to soil to grow your favourite indoor and outdoor plants! Benefits of using these small pebbles for plants: Retains Moisture: These small pebbles are great for retaining moisture. When you are trying to do planting in a water scarcity location, this product can make the most out of your irrigation facility. It is a great way to retain the water and keep your plants hydrated along with any intended minerals or nutrients poured in there. It absorbs water and stores it inside for plants to take in as per their needs. Undoubtedly, these pebbles are one of the most popular substances when it comes to hydroponics. Increases Aeration: Sometimes, plants suffocate and find it difficult to grow under the soil. These pebbles are lightweight and porous which holds air in them and increases the aeration of the root system of the plant. The structural formation of these hydro stones is such that it is light in weight and has enough space inside to capture the air and let it release whenever the plants or harvest needs it. Plants grow better when receiving proper air, water, and sunlight. Provides Reliable Drainage: Drainage is a real problem when talking about harvest or plantation. In areas where there is a facility or convenience to make healthy growing, these pebbles are super for water drainage. Hydro stones are great water absorbers, they collect the excess water and store them for later use. These plant pot stones prevent roots from being damaged due to excess water. (1). This product is perfect for hydroponic planting, water retention, and soil aeration. (2). The vibrant stones can be used to plant directly into, layer over, or between potting soil. (3). It keeps plants watered and looking fresh for longer. (4). Keep away from the reach of children as it is a choking hazard.

New TDS PH Meter PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums

Ручные инструменты Grounding resistance meter CEM DT-5300B

Product description: CEM DT-5300B earth resistance meter The DT-5300B electronic meter manufactured by CEM is designed to measure the earth resistance used in electrical and lightning protection installations, as well as to measure the soil resistivity. DT-5300B enables to compensate for the influence of cable resistance by adjusting the zero point with the ADJ potentiometer. The meter has a built-in DC voltmeter up to 1000 V , AC up to 750 V , an ohmmeter as in a multimeter (low voltage) for measuring low resistance and an acoustic electric circuit continuity tester. In addition, the device is equipped with an LCD display with backlight, and the housing is made of durable plastic with a blue rubber holster. The whole set is placed in a material bag that allows easy carrying. CEM DT-5300B earth resistance meter. Items included in the kit. Kit contents CEM DT-5300B earth resistance meter Set of test leads 2 x Metal Bars 6 x AA battery, 1.5V Bag (organizer) User manual Technical specification of the CEM DT-5300B meter Parameter Range Earth resistance 20 Ω / 200 Ω / 2000 Ω DC voltage up to 1000 V. AC voltage up to 750 V. Resistance 200 kΩ Basic measurement accuracy +/- 3% Sampling rate 2.5 times / sec Continuity test sound signaling ≤ 40 Ω test current ≤ 200 mA Automatic power off Yes Beeper Yes Low battery indicator Yes Backlight Yes Data Hold function Yes Manual zero adjustment with potentiometer ADJ Yes Working temperature from 0 ° C to 40 ° C Storage temperature -10 ° C to 60 ° C Earth voltage measurement up to 200 V. Display LCD (60 x 50 mm) Dimensions 200 x 92 x 50 mm Power 6 x AA battery (1.5 V) Mass 700 g Useful links Technical data of the DT-5300B meter

yieryi New TDS PH Meter PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums