Reviews Conductivity Calibration Standards- BestItemr.com

Hach 1426810 Chlorine Standard Solution, 50-75 mg/L as Cl2, (Pack of 16-10 mL Voluette Ampules (NIST))

The 1413 micro siemens/cm calibration solution is best suited for general use.
The Hanna range of conductivity calibration solutions has been produced to ensure the maximum accuracy for conductivity meters and probes.
Hanna conductivity meters can be calibrated in a few minutes right in the laboratory or field.
1413 microsiemens per centimeter EC value at 25 degree C.

The use of standard calibration solutions is fundamental for correctly calibrating the measuring system.
The Hanna range of conductivity calibration solutions has been produced to ensure the maximum accuracy for conductivity meters and probes.
Hanna conductivity meters can be calibrated in a few minutes right in the laboratory or field.
12880 microsiemens per centimeter EC value at 25 degree C.

3-pt Auto Calibration with auto buffer recognition, Auto Temp. Compensation, Testing pH (ORP)/Conductivity/TDS/Temp. simultaneously.
ACCURATE Measurement, QUICK Response & CONSISTENT Results thanks to the digital filter technology and high quality Sanxin pH/Conductivity Electrodes.
INTELLIGENT Functions: EASY display switch among pH/Conductivity/TDS.
Easy parameter setup, Self-Diagnosis of out-of range values and electrode....
RELIABLE Structure Design: Large clear LCD display, foldable stand allows use as a benchtop, soft silicon case gives you a comfortable grip, IP57....
COMPLETE Test Kit of pH&EC electrodes, calibration solutions, soaking solution, backup batteries, and a rugged portable case.

APERA’s unique Replaceable Platinum Black sensor ensures high accuracy and consistency in a wide-range conductivity measurement.
EASY Auto. Calibration with auto buffer recognition.
Auto Temp. Compensation (ATC) ensures accuracy in variant temperatures (0-50. 0˚C).
LARGE LCD with 3 backlit color (indicating 3 different modes), DUAL Display of temp. /EC, and indications of completed calibrations and stable readings.
One-tap switch from conductivity to TDS/Salinity with customizable TDS factor (0. 40-1. 00).
Complete kit with READY-TO-USE calibration solutions, calibration vials, AAA batteries, and a lanyard all in a portable carrying case.

The Swiss LabSen 211 pH Combination Electrode and Precision BPB 2401T-F Glass Conductivity Electrode ensure highly stable & accurate pH and conductivity measurements.
Quick and Easy auto calibration up to 5 points with calibration guide and reminder function (premixed standard solutions included).
Slope display between calibrations helps you monitor the health of your pH electrode.
GLP Data management (500 groups of data storage) with USB data output.

Monitor 3 parameters in water: Conductivity (TDS) level to ensure plants get a balanced feed, pH up and down, and temperature with lab quality glass probe.
Gereral uses include growing tent, swimming pool, drinking water, and aquarium.
This hydroponics meter has ATC that provides consistent reading regardless of any fluctuations in temperature.
Conductivity scales include EC, PPM, and CF.
Combine with Bluelab meters and controllers for full indoor garden nutrients monitoring in water and soil.
pH probe requires easy two point calibration.
Conductivity and temperature probes come factory calibrated and are ready to use.
Other features: Auto off function, low battery indicator, units for temperature.
KIT INCLUDES: AAA batteries, pH probe storage cap, and calibration solution, probe care kit is sold separately.
Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers.
5-Year Limited Warranty with proof of purchase (6-month warranty for probes).

An advanced yet intuitive user interface with plain language and graphic screen prompts, supporting English, Spanish, German, and Chinese..
Dual-channel simultaneous measurement of pH/mV(ORP) and conductivity/TDS/salinity.
1 to 3 points of automatic calibration with a choice of 5 pH standard buffers and smart self-diagnosis to ensure successful calibrations. Slope is ready to view after calibration..
The 201T-F All-in-one PC-body pH/temp. electrode with low-impedance lithium glass membrane ensures quick and stable pH readings..
The 2301T-F PVC-body conductivity electrode with platinum black coating ensures high accuracy measurement (1% F. S) in a wide range (0-200 mS/cm).

Measures dissolved oxygen concentration/saturation, pH, mV, conductivity, TDS, salinity, resistivity and temperature.
Automatic salinity compensation and manual barometric pressure compensation for DO measurements.
One button pH calibration (4, 7, and 10pH).
Choice of 3 point pH calibration for better accuracy.

Monitor 3 parameters in water and soil: Conductivity (TDS) level to ensure plants get the balanced feed, pH up and down, and temperature with lab quality glass probe.
Gereral uses include growing tent, swimming pool, drinking water, and aquarium.
This hydroponics meter has ATC that provides consistent reading regardless of any fluctuations in temperature.
Leap pH probe works in multiple growing environments.
Conductivity scales include EC, PPM, and CF.
Combine with Bluelab pen, tester, monitor and controllers for full indoor garden nutrients monitoring in water and soil.
pH probe requires easy two point calibration.
Conductivity / temperature probe are factory calibrated and ready for use.
Other features: Auto off function, low battery indicator, units for temperature.
KIT INCLUDES: AAA batteries, ph probe storage cap, and calibration solution, probe care kit is sold separately.
Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers.
5-Year Limited Warranty with proof of purchase (6-month warranty for probes).