Best Calibration Instruments

1. Apera Instruments AI1113 pH Calibration Buffer Solution Kit (7.00, 4.00), 8 oz. Each

The Apera Instruments AI1113 pH Calibration Buffer Solution Kit is a reliable tool for accurate pH measurements. It includes two 8 oz. bottles with pH values of 7.00 and 4.00, ensuring precise calibration.

This kit is manufactured with care, using high-quality materials and strict processes. The solutions are traceable to NIST standards, guaranteeing accuracy within +/- 0.01 pH at 25 °C.

Color-coded for easy use, double-sealed for freshness, and good for 2 years unopened. Simple, effective, and trusted.

2. Apera Instruments, LLC-AI1109 8oz. pH Calibration Buffer Solution Kit (pH 4.00, 7.00 & 10.01), plus 4oz 3M KCL Storage Solution for pH/ORP Electrodes

The Apera Instruments pH Calibration Buffer Solution Kit is a must-have for accurate pH measurements. It includes three buffer solutions at pH 4.00, 7.00, and 10.01, plus a 3M KCL storage solution for pH/ORP electrodes. These solutions are color-coded for easy identification.

Produced in an ISO 9001:2015 certified facility, the solutions use high-purity reagents and deionized water. They are traceable to NIST Standard Reference Materials, ensuring reliable results.

With a 2-year expiration from manufacture for unopened bottles, these double-sealed solutions maintain their accuracy and quality. The reported values are precise to +/- 0.01 pH at 25 °C, making this kit a trusted choice for calibration needs.

3. REED Instruments TM-8811-KIT Ultrasonic Thickness Gauge with 5-Step Calibration Block

The REED Instruments TM-8811-KIT is an ultrasonic thickness gauge kit. It includes the TM-8811 gauge and a 5-step calibration block for precise measurements.

The gauge uses sound waves to measure material thickness. The calibration block ensures accuracy across different settings. Together, they make testing metals, plastics, or composites fast and reliable.

This kit works for quality checks in factories or field tests. Just pair the gauge with the block to start measuring right away.

4. Hanna Instruments HI7031L 1413 µs/cm Conductivity Calibration Solution, 500mL Bottle

The 1413 µs/cm calibration solution is ideal for general use. It ensures maximum accuracy for conductivity meters and probes. Calibration takes just minutes in labs or the field.

This certified solution comes in compliant bottles. It provides a precise 1413 microsiemens per centimeter EC value at 25°C.

5. APERA INSTRUMENTS AI209-T Value Series PH20 pH Tester Combo Kit, including the Maintenance Set, and a CalPod Solution Holder for Easy Calibration

The APERA INSTRUMENTS AI209-T is a top-rated pH tester that now includes a complete calibration and probe care combo kit. This ensures reliable test performance every time you use it.

It comes with a probe cleaning brush to remove contaminants easily, helping maximize the probe’s lifespan. The unique CalBox organizes solutions and saves at least 50% on buffer costs.

Apera’s quality pH sensor has low impedance, improving response speed and shortening the stabilizing process. Auto calibration and temperature compensation ensure accuracy in various conditions.

6. APERA INSTRUMENTS AI1116 pH Calibration Solution Kit (7.00, 4.00, 10.01), 16 oz. Each, Plus a CalPod Solution Holder for Easy Calibration, NIST traceable

The APERA INSTRUMENTS AI1116 pH Calibration Solution Kit includes three NIST traceable solutions (pH 4.00, 7.00, 10.01) for precise calibration. Each 16 oz bottle ensures accurate results and comes with a CalPod holder for easy setup.

Solutions stay fresh with double-sealed bottles and a 2-year shelf life when unopened. +/- 0.01 pH accuracy at 25°C meets lab-grade standards. Color-coded labels speed up buffer identification.

The ISO 9001-certified production uses pure reagents and deionized water. The CalPod keeps buffers organized, making calibrations fast and simple.

7. Apera Instruments, LLC-AI501 PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode

The Apera Instruments AI501 PH700 is a benchtop pH meter with a 3-in-1 pH/temperature electrode. It auto-calibrates at 1-3 points and adjusts for temperature changes during tests.

Its advanced digital tech ensures fast, stable readings, while the easy-to-install holder and pre-mixed calibration solutions simplify setup. The meter self-diagnoses issues and guides users through calibration steps.

The IP54-rated design resists spills and dust. It stores 50 groups of data. Built to last, it’s ideal for labs needing reliable, precise pH testing.

8. Apera Instruments pH 7.00 Standard Buffer Solution for pH Calibration, 16 oz. Bottle, NIST Traceable

Achieve flawless pH readings with Apera Instruments pH 7.00 Standard Buffer Solution. This high-accuracy solution ensures your pH meter is perfectly calibrated every time. Get reliable results for all your testing needs.

This NIST-traceable buffer offers precision to 0.01 pH. Its color-coded, double-sealed bottle guarantees a 2-year shelf life, so it’s always ready when you are.

Calibration is a breeze with this user-friendly solution. It’s the smart choice for anyone who demands accuracy in their pH measurements.

9. Apera Instruments 1413 µS/cm (microsiemens) Conductivity Standard Calibration Solution, 8 oz

Apera Instruments 1413 µS/cm Conductivity Standard is a professional-grade solution for calibrating conductivity meters. It’s precisely formulated to ensure accurate readings every time.

Made in the USA, this solution meets lab-certified quality standards. It’s NIST traceable and comes with clear labeling for easy tracking.

Perfect for scientific, industrial, or educational use, it includes documentation like MSDS and COA. Trust this solution for reliable and consistent performance.

10. BX-150 Portable Calibration Instrument Calibration Source 33~300 ℃ TemperatureCalibrator for Industrial

Meet the BX-150 Portable Calibration Instrument. It’s a temperature calibrator for industrial use. Get accurate readings from 33 to 300 ℃.

This handy tool ensures your equipment works perfectly. It’s easy to use and highly reliable.