Best Conductivity Calibration Standards

Fluke - 971CAL 971 Temperature Humidity Meter with Backlit Dual Display with a NIST-Traceable Calibration Certificate with Data

  • Your unit is calibrated prior to shipment with a new nist-traceable calibration Certificate with data.
  • The NIST calibration provides you assurance your instrument Meets manufacturer’s specifications. Your instrument is ready to Use day one meeting most quality system standards.
  • Ergonomic design with belt clip and protective holster.
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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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EMI Professional Deluxe Aneroid Sphygmomanometer and Sprague Rappaport Stethoscope Set Kit #330 (Pink)

  • Glow Gauge on sphygmomanometer for use in low light conditions.
  • Sphygmomanometer meets or exceeds calibration standards set by the American National Standards Institute.
  • Durable matching nylon bag. Cuff Range: 10 to16 Inches.
  • Chrome-plated zinc alloy chestpiece on stethoscope.
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Digital PH Meter,Backlight PH Meter 0.01 High Accuracy Water Quality Tester,PH Range is 0-14,Suitable for Drinking Water Swimming Pool and Aquarium Water PH Tester Design,with ATC

  • ... safe because water can be life, but can be dangerous..
  • [Test your water with this TDS and EC meter] - Is your water pure and drinkable? With the push of a button, the TDS water quality tester will tell you your overall water purity level, which will be displayed on the screen in ppm. Our pen can quickly display the conductivity level of water (Conducts Electricity (EC)) also.
  • it means the dissolved minerals (ions) in water are what conduct the electricity. Finally, you will know the level of pollution and mineralization of water..
  • [Automatic temperature compensation] - There is no need to worry about the temperature of the test liquid affecting the measurement results, as both the pH meter and TDS meter have an automatic temperature compensation function that adjusts to the water temperature.
  • [pH tester] Full measurement range of pH 0 - 14, reliable and quick readings. How to calibrate pH pen - Press CAL key for 5 seconds to enter calibration mode, then press to select 6.86, 4.00, 9.18 corresponding powder to finish calibration, pH pen electrode is easily affected by the environment, if not used often, calibration before use will get accurate measurement results, regular use will keep the accuracy of measurement.
  • [Great for all home and laboratory] TDS ....
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pH/EC Conductivity Meter with ATC Water Quality Tester 0.0-14.0pH / 0~19.99ms/cm Aquarium Hydroponics Tool

  • 2-in-1 Meter pH and EC Conductivity water quality tester with measurement range 0.00~14.00pH / 0~19.99mS/cm.
  • Application: Ideal for agricultural, horticultural, hydroponics applications and even to other water quality procedure.
  • With ATC, compact and easy to use, can be mounted on wall or hung and comes with replaceable pH electrode.
  • Comes with Calibration Solutions (4.003pH / 6.864pH / EC 12.88).
  • Size: 88 x 55 x 22 mm / Weight: 135g / 6V DC Power Supply.
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Triplett RHT05 Handheld Hygro-Thermometer Pen with Certificate of Traceability to NIST - Temperature, Humidity, Wet Bulb, Dew Point

  • Certificate of Traceability from the National Institute of Standards and Technology (NIST) to achieve the highest possible levels of measurement quality.
  • Dual display simultaneously displays Humidity and Air Temperature, Wet Bulb, or Dew Point.
  • Data Hold freezes the reading on the display.
  • Conserve battery life with Auto Power Off with disable.
  • Built-in Humidity calibration using optional calibration solutions.
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Thermco ACC6113SXFC NIST Traceable Factory Certified Glass Spirit Thermometer, 76 mm Immersion, -20 to 110 Degree C, 0.5 Degree C Division, Certified @ 0, 50, 100 Degree C, 305 mm Length

  • Standards for calibration and verification procedures.
  • Calibrated at specific temperatures with correction factors.
  • Thermometer packed in felt lined protective case.
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AMTAST Portable Turbidity Meter Kit Handheld Turbidity Tester with Carrying Case, Range: 0-19.99, 20.0-199.9, 200-1000NTU

  • Quick and easy 1 to 3 points Auto. Calibration with calibration guide (auto. recognizes 5 types of pH standards).
  • The quality 201T-F pH/temperature combination electrode ensures stable & accurate measurements of regular water solutions for scientific research and quality control.
  • GlP data management (500 groups of data storage) with usb data output.
  • Electrode’s slope display between calibrations shows the health of your pH electrode.
  • The large backlit LCD displays pH and temperature simultaneously along with icons of stable readings and finished calibrations.
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GuDoQi PH Meter, TDS Meter Combo, Pool Water Test Kit, PH Tester Digital, PPM Meter, 0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water, Hydroponics, RO System, Aquarium, Swimming

  • WIDE USE:It is commonly used for testing the pH balance, quality and hardness of drinking water, household water, pool water, aquarium, Spa, hydroponics etc(Any issue about this product ,pls contact with us).
  • THE RANGE OF MEASURE: PH resolution is 0.01pH, accuracy is ±0.01pH, measurment range is 0-14 pH. TDS meter ranges from 0~9990ppm, Conductivity ranges from 0~9990 us/cm, EC ranges from 0~9990 us/cm.
  • ATC FUNCTION: Equipped with auto temprature compensation function, PH tester can adjust according to water temperatures and give pH readings almost instantly. Don't need to care about the temperature of test liquid.
  • EASY TO USE: For water quality tester, pressing ''HOLD'' button for maintaining reading, pressing ''SHIFT'' button once for TDS & EC transformations, pressing ''SHIFT'' button twice for "° C / ° F" transformations.
  • AUTO CALIBRATION: For pH tester, just place the instrument in the standard buffer and press the CAL button then it will automatically start calibration data. (This ph meter has been calibrated by factory so users can use it directly).
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500 PCS Heat Shrink Wire Connectors Qibaok Insulated Electrical Terminals Kit Waterproof Marine Crimp Connector Assortment Ring Fork Spade Butt Splices

  • MULTIFARIOUS TERMINALS – All application kits include AWG12-10, 16-14, 22-16 butt, ring, fork, male and female quick disconnects connectors. Different Color coded tubing with wire gauge imprint provides easy identification..
  • DURABILITY– Each terminal in our wire connector kit features a strong copper barrel to hold the wire tight when crimped. Translucent heat shrink tubing provides high tensile strength as well as resistance to stretch and mechanical damage..
  • HIGH CONDUCTIVITY – High quality copper provides excellent conductivity, increased current flow, and ensures less voltage instability, preventing wiring failures and reducing equipment downtime..
  • EASY TO USE - Strip the wire insulation with a wire crimper, crimp the connector barrel, and heat with a hot air gun or small torch. Start establishing secure, persistent connections in seconds. No soldering kit required..
  • COMPLIANT WITH ALL ELECTRICAL STANDARDS – Qibaok heat shrink connectors are compliant with ROHS, ISO 9001:2008, SGS and CE standards..
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