Top Conductivity Test Kit

Goupchn Multimeter Test Leads Kit with Alligator Clips Wire Piercing Probes Banana Plug to Mini Grabber Test Hook Clips Wire Replaceable Precision Sharp Probes Set for Electrical Testing

  • Excellent Quality: Multimeter test leads with 4mm standard safe banana plugs are made of high quality copper material which have strong conductivity,....
  • Replaceable: Multimeter test leads set contains 4pcs 2mm copper needles and 4pcs 1mm gold-plated sharp needles. They can be switched to meet your....
  • Minigrabber: Copper alloy test hook clips are different from traditional. Higher quality and softer. The inner diameter of the copper wire is 1 cubic....
  • Wire Piercing: Wire piercing probes are made of stainless steel which can piercing the wires without damage. Probe thickness: 0.7mm. The other end is....
  • Wide Use: Multimeter test leads kit works perfectly with any multimeter and test instrument. Replaceable probes, banana plugs, alligator clips,....
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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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4 Pieces Flexible Back Probe Pins with 4 mm Stackable Banana Socket for Car Repairing Electrical Testing

  • Quality conductivity material: the back probes use stainless steel as material which can performance well in conductivity, the bendable part is made....
  • Non dstructive: the test needle is flexible and can bent with different angle which adapt for measure hard to reach areas during testing.
  • Wide range of usages: the test probe suits well for standard 4 mm Banana plug test , it works with most test kits in the field, diagnostic devices,....
  • Size information: the size of the tipped tip probe is about 3.5 cm/ 1.4 inch, enough length to meet your needs.
  • It has very nice sensitivity, accuracy....
  • Package included: the package comes with 2 pieces black test probe pins, 2 pieces red test probe pins.
  • They are also the practical gift choice for....
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Soil Tester 7-in-1 Soil pH Meter Kit with Moisture Temperature Conductivity Nitrogen Phosphorus and PH Test LCD Display Soil Moisture Meter with Carry Box for ​Petrochemical Agriculture etc

  • 【7-IN-1 MULTIFUNCTIONAL SOIL TEST KIT】This handheld soil tester with temperature humidity conductivity PH nitrogen phosphorus potassium test,....
  • 【LARGE LCD DISPLAY】This soil pH meter has a large size LCD screen, embedded full‑color interface, can query, record, and display data in real....
  • 【SUPPORT 4MB DATA STORAGE】This soil tester with data storage function, support 4MB data storage, you can export data to a computer through Excel,....
  • 【HIGH PERFORMANCE】This multifunctional soil moisture meter equipped with multi‑function buttons, such as single point recording, start/stop....
  • 【100% WARRANTY】We are very confident in the quality of this portable soil tester kit, and provide 12 months warranty for it. Please feel free to....
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Bluelab MONGUACON Guardian Monitor Connect for pH, Temperature, and TDS in Water with Data Logging (Connect Stick not Included), Nutrient Meter for Hydroponic System and Indoor Plant Grow

  • 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 pointcalibration.
  • 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, EC probe and pH probe, 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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Goupchn Multimeter Test Leads Kit 21PCS Digital Electrical Test Probes Set with Alligator Clips Mini Grabber SMD IC Test Hook Clips Test Tweezer Replaceable Precision Sharp Probes

  • Replaceable: Replaceable probes set has 4pcs 1mm gold-plated sharp needles and 4pcs 2mm copper needles. They can be switched to meet your different testing needs and ensure high strength, conductivity, long life and accurate data. Voltage: 1000V. Current: 20A..
  • Mini Grabbers: Mini grabber test hook clip has a retractable clip hook and an extension lead which provides safe and secure connections for clamp and any terminal block. The front end of the hook is retractable with a spring, so objects can be firmly hooked. Perfect for continuity testing of circuit board components, resistors, logical analyzer capacitors or other SMD components..
  • Test Tweezer: Test leads set also contains a test tweezer. Suitable for resistor, capacitors and other SMD components. Non-slip comfort grip, it is convenient to use with one-handed operation of multi-function testing. Length: 15.3cm/6inch..
  • Wide Use: 21PCS multimeter test leads kit works perfectly with any multimeter and test instrument. Replaceable needles, banana plug adapters, alligator clips, mini grabber SMD IC test hook clips and test tweezer can help expand testing capability and flexibility..
  • Package include: 2PCS Multimeter Leads, 8PCS Replaceable Needles, 2PCS 4mm Banana Plug Connectors, 2PCS U-Type Adapters, ....
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Bionso 25-Piece Multimeter Leads Kit Professional and Upgraded Test Leads Set with Replaceable Gold-Plated Multimeter Probes Alligator Clips Test Hooks and Back Probe Pins.

  • Soft, Safe and Excellent Quality: The upgraded version of the product, the leads are made of high quality silicone, cold and high temperature resistant, very soft, more flexible use. A double insulated lead with 100 high-purity copper wire ensures safety, low resistance and no signal loss. The products are well designed and made..
  • Precise, Durable and Comfortable: A replaceable gold-plated probe ensures high strength, high conductivity, long service life and accurate test data. The surface gives the user a comfortable, reliable grip on the accessory ..
  • Versatile: The replaceable gold-plated multimeter test probes, alligator clips, test hook and back probe pins can be used in different measurement environments such as industrial, electronics, home and automotive..
  • Compatible: The Bionso 25-piece multimeter test leads kit works perfectly with any multimeter, clamp meter or test instrument..
  • What You Get: 2x 43" test leads, 2x handles, 4x 1.0mm gold-plated probes, 2x 2.0mm gold-plated probes, 2x 3.8mm gold-plated banana plug probes, 2x 0.7mm back probe pins, 2x alligator clips, 2x tip shrouds, 1x wrench, 2x test hooks, 2x beautiful storage boxes. Plus, We offer a 3 month no-questions-asked refund and a 2 year worry-free warranty..
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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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Dark Waters

  • HANDS-ON STEM SCIENCE: The Steve Spangler Science Energy Stick is a one-of-a-kind toy to learn and explore the science of electricity and circuits by putting the power in kids’ hands & turning their body into a human conductor of electricity.
  • SHOWS HOW OPEN & CLOSED CIRCUITS WORK: The Energy Stick is a great visual science tool where kids put one hand on each end of the conductor stick to complete the circuit, sparking the emittance of sound and fun flashing lights.
  • SAFE CIRCUIT STICK TOUCH & HANDLE: These STEM educational toys are 7. 5” long, have electrodes on each and are completely safe to continuously touch and handle with bare hands.
  • SOLO OR GROUP STEM LEARNING: This science experiment kit is one of the top STEM activities for kids because it lends well to independent or group learning – where friends can hold hands in a circle to test their conductivity.
  • COMPLETE KIDS SCIENCE KIT: Each Energy Stick comes with an activity guide that teaches young scientists about open and closed circuits, conductors and insulators. Choose between 1 or 4 individually packaged energy stick kits.
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Kestrel 5000 Environmental Meter Non-LiNK, Black

  • Conductivity pen can test and monitor your nutrients (TDS) level to maximize your grow and ensure plants get the balanced feed they need.
  • General uses include growing tent, swimming pool, drinking water, aquarium, fish tank, and brewing.
  • This hydroponics tester has ATC that provides consistent reading regardless of any fluctuations in temperature.
  • Durable design for repeated uses and fully waterproof and it floats in any solution.
  • Calibration optional, the meter comes factory calibrated so it's ready to be used.
  • Regular cleaning is recommended for accurate reading.
  • Different units are available (EC, PPM 500, PPM700, and CF).
  • Combine with our pH pens and meters for full garden nutrient monitoring in water and soil.
  • Other features: Auto off function, low battery indicator, units for temperature.
  • KIT INCLUDES: AAA battery, probe care kit is sold separately.
  • Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for grower.
  • 2-Year Limited Warranty with proof of purchase.
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Goupchn Mini Grabber Test Hooks to Breadboard Female Jumper Wires Soft Flexible Silicone Test Leads for Electrical Testing

  • Test leads are made of high quality silicone material. Silicone can help with longevity and easy of use. Silicone leads are soft and resistant to high and low temperature..
  • Mini grabber test hook clips are made of copper alloy. High quality, strong electrical conductivity, firm and difficult to bend and deform..
  • The other end of the test wires is female jumpers for breadboard projects, which is pure copper insulated for smooth conductivity. Suitable for connecting a wire to breadboard from power supplies, LED strips, multi-meters and Lilypad..
  • Perfect for electrical and electronic testing. They're also suitable for Arduino, Raspberry Pi, Orange Pi, wearable circuit projects or a breadboard experiment..
  • Package include: 10PCS Minigrabber Test Hook to Breadboard Female Jumper Wires 5 colors. Length: about 27.2cm. 5 colors help you distinguish them well when doing testing..
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