Best Electrical Conductivity Probe

pH Meter, 3-in-1 TDS Temp pH Tester 0.01 High Precision Water Quality Tester, pH Measurement Range with 0-14, Digital pH Meter for Household Drinking, Pool and Aquarium

Monitor pH up and down, temperature, nutrient (TDS) level in water to maximize your grow and ensure plants get a balanced feed.
General uses includes growing tent and reservoir.
Selectable conductivity units include TDS, EC, ppm 500, ppm 700 and CF.
This hydroponics tester has ATC that provides consistent reading regardless of any fluctuations in temperature.
High and low alarm when outside parameters, selectable units include TDS, EC, ppm 500, ppm 700 and CF.
Lab quality glass pH probe with easy two point calibration.
Conductivity / temperature probe comes factory calibrated so it's ready to be used.
Double junction probe is more accurate than test strips and drops.
Combine with Bluelab pen and meter for full garden nutrients monitoring in water and soil.
Other features: International power supply, water resistant design.
KIT INCLUDES: Calibration solution, EC probe and pH probe, probe care kit is sold separately.
Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers.
2-Year Limited Warranty with proof of purchase (6-month warranty for pH probe).

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Bluelab MONGUA Guardian Monitor for pH, Temperature, and Conductivity (TDS) Measurements in Water with Easy Calibration, 3 in 1 Digital Nutrient Meter for Hydroponic System and Indoor Plant Grow White

Monitor pH up and down, temperature, nutrient (TDS) level in water to maximize your grow and ensure plants get a balanced feed.
General uses includes growing tent and reservoir.
Selectable conductivity units include TDS, EC, ppm 500, ppm 700 and CF.
This hydroponics tester has ATC that provides consistent reading regardless of any fluctuations in temperature.
High and low alarm when outside parameters, selectable units include TDS, EC, ppm 500, ppm 700 and CF.
Lab quality glass pH probe with easy two point calibration.
Conductivity / temperature probe comes factory calibrated so it's ready to be used.
Double junction probe is more accurate than test strips and drops.
Combine with Bluelab pen and meter for full garden nutrients monitoring in water and soil.
Other features: International power supply, water resistant design.
KIT INCLUDES: Calibration solution, EC probe and pH probe, probe care kit is sold separately.
Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers.
2-Year Limited Warranty with proof of purchase (6-month warranty for pH probe).

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Capacitive Approach Switch, Capacitive Proximity Switch Sensor Switch Power Switch Capacitive Switch for Closets for Cabinets(Cr3015Ac)

Super good‑quality chips and components, which bring quickly response, stable quality, strong anti‑interference, high stability.
The product using good‑quality sensor probe, which possess sensitive interaction.
Heat‑resistant PVC flame‑retardant shell material, 1.2meter thick good‑quality cable have good electrical conductivity.
Possess wide voltage range, high repeat accuracy, fast frequency response, long service life.
The objects that can be detected are metal, wood, paper, etc., this switch is very practical and versatile.

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Bluelab MONGUACONIN Guardian Monitor Connect In-line for pH, Temperature, and Conductivity Measures, Easy Calibration and Data Logging (Connect Stick not Included)

Monitor pH up and down, temperature, nutrient (TDS) level in water to maximize your grow and ensure plants get a balanced feed.
General uses includes growing tent and reservoir.
Selectable conductivity units include TDS, EC, ppm 500, ppm 700 and CF.
This hydroponics tester has ATC that provides consistent reading regardless of any fluctuations in temperature.
High and low alarm when outside parameters.
Data logging with Bluelab Connect software.
Lab quality glass pH probe with easy two point calibration.
Conductivity / temperature probe comes factory calibrated so it's ready to be used.
Double junction probe is more accurate than test strips and drops.
Combine with Bluelab pen and meter for full garden nutrients monitoring in soil.
Other features: International power supply, water resistant design.
KIT INCLUDES: Calibration solution and inline probes, probe care kit and connect stick sold separately.
Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers.
2-Year Limited Warranty with proof of purchase (6-month warranty for pH probe).

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Circuit Breaker Finder Find Breakpoints, Automotive Circuit Tester with 75CM Test Lead, Electrical Wire Tracer Find Short Circuits, Circuit Tracer with Earphone & Handbag, Electrical Tester

【Short Circuit Following and Locating Test Light】The circuit tester is suitable for diagnostic in all 6V to 24V DC vehicle electrical systems. It can check switches, relays and the on-off of diodes, fuses and circuits, which can help you reduce diagnostic time in automotive electrical systems. In most cases, short circuit or instant overload of component will lead to blown fuse or circuit breaker tripping.This probe tester can assist you tracing problem wires and locating breaking points..
【Polarity Identification & Continuity Testing & Jumper Lead Operation】This power circuit probe tester can help you quickly identify positive and negative polarity of electric cables and plugs of vehicles. When the probe tip contact to the positive electrode, the RED light on. When the probe tip contact to the negative electrode, the GREEN light on. It can also test for continuity and do the jumper lead operation with the assistance of its auxiliary ground lead..
【Activate and Test Components In/Out of Vehicle’s Electrical System&Poor Ground Contact Testing】Power circuit probe tester could activate components in and out of the vehicle’s electrical system, test and check the components if defective or not, or if rating current of component is higher th....

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apine Soil Moister Meter, 3 in 1 Soil pH Tester, Soil Test Kit for Lawns, Garden, Farm, House, Indoor, Outdoor, Hydrometer for Plants.

...data are read immediately plug and play, and help you quickly become a gardening expert!.
※【Material upgrade, fast and accurate】: Our double-probes are made of high-quality aluminum and copper nickel-plated materials, which are more corrosion-resistant than the old pure copper. At the same time, they have high conductivity and high sensitivity, which greatly improves the speed and accuracy of soil moisture and pH detection and analysis, so that let your plants grow in the most comfortable environment..
※【No battery required, easy to carry】: Built-in silicon photovoltaic cell, which directly converts light into electrical energy, no need for additional batteries, environmentally friendly use. It is designed to be lightweight and portable for easy portability, suitable for indoor, outdoor use, and is an ideal soil testing tool for home plants, gardens, lawns, and farms. No special skills are required to help you enjoy your gardening journey with ease..
※【Professional and thoughtful, high-quality service】: Each 3-in-1 soil tester especially comes with a thoughtful wiping cloth for you. Wipe the soil moisture sensor with the included cloth to make it more sensitive before using. The probe can also be wiped with the included wipe cloth afte....

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OIIKI 4Pcs 0.7mm Test Probe Pins Non-Destructive Insulation Wire Piercing Needle Stainless Steel Back Probe Pins Super Tip Multimeter Probes for Banana Socket Plug Car Tester Black&Red

Connection Model: The test probe fits for standard 4mm Banana plug test lead, it works with most test lead kits in the field, diagnostic devices and automotive testing and repair..
The test probe makes it easier to check circuits and piercing the insulation of wires, very handy tools for back probing of automotive electrical measurements..
Length: about 3.27inches (83mm), Probe pin size: about 0.86inches (21.8 x 0.7mm), Pin material: stainless steel..
Wide application: The test probe applications include automotive, industrial, electrical and more, which could perfect fit on many multimeter connectors..
Package included: 2 × black test probe pin, 2 × red test probe pin..

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Tynulox 1Pcs Pure Copper Round Rod 1/2 12mm Dia 8 Length Bare Copper Cu Metal Rod for Metal Craft Hobbies

❀---- Size: 1/2" Dia (12mm), Length: 8" (200mm), 1Pcs.
❀---- Material: 99.9% Pure copper. 110 copper has a metallic luster and excellent electrical conductivity and thermal conductivity..
❀---- Excellent Conductivity: 99.9% copper has good strong heat transfer capability and electrical conductivity. In addition, it isn’t affected by corrosion, temperature and pressure..
❀---- DIY Decoration: You can cut the copper rod by yourself to choose the desired length..
【Multiple Sizes】: You can choose diversiform sizes of copper rod. (Dia:3~25mm, Length:100~250mm)..

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Tynulox 2Pcs Pure Copper Round Rod 1/4 7mm Dia 7.87 Length Bare Copper Cu Metal Rod for Metal Craft Hobbies

❀---- Size: 1/4" Dia (7mm), Length: 7.87" (200mm), 2Pcs.
❀---- Material: 99.9% Pure copper. 110 copper has a metallic luster and excellent electrical conductivity and thermal conductivity..
❀---- Excellent Conductivity: 99.9% copper has good strong heat transfer capability and electrical conductivity. In addition, it isn’t affected by corrosion, temperature and pressure..
❀---- DIY Decoration: You can cut the copper rod by yourself to choose the desired length..
【Multiple Sizes】: You can choose diversiform sizes of copper rod. (Dia:3~25mm, Length:100~250mm)..

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