Best selling products

The Tekneka TCAL30 Volt/mA loop calibrator is both a source and a measurement device. This calibrator measures and outputs DC voltage between 0 and...

The TUNKIA TD1858-TC Portable Multifunction Calibrator is a versatile and precision-engineered device designed to seamlessly calibrate various elec...

The Tekneka 580 Refrigerant Gas Leak Detector is a highly sensitive and reliable instrument for detecting refrigerant gas leaks with exceptional pr...

The Tekneka 560 CFM/CMM Thermo-Anemometer is a versatile and precise instrument for measuring air velocity, airflow, and temperature. With a measur...

● The Apera LabSen 851-1 Refillable pH Electrode is built with proprietary sensor technology and premium materials from Switzerland, Apera LabSen 8...

The Apera SX736 7-in-1 Portable pH/Conductivity/DO Meter can accurately measure the parameters of pH, conductivity, TDS, salinity, resistivity, DO,...

The Apera EC820 Precision Benchtop Conductivity Meter Kit provides reliable conductivity measurements with various intelligent functions and a dura...

The Apera PC820 Precision Benchtop pH/Conductivity Meter Kit provides reliable pH and conductivity measurements with various intelligent functions ...

The Apera PH820 Precision Benchtop pH Meter Kit provides reliable pH measurements with a variety of intelligent functions and a durable structure. ...

The Apera PH850 Portable pH Meter Kit is designed for professional pH measurement in the field with a variety of practical functions and features i...

The Apera TN400 Portable Turbidity Meter is built with an infrared light source, using ISO - 7207 compliant nephelometric method (90°), equipped wi...

The Apera TN480 uses an infrared light source and a 90° scattering method, which complies with the ISO 7027 method. The instrument is designed for ...

The Scarlet ST-15D integrates professional class-1 sound level monitoring with a GPS analyzer that meets IEC and ANSI international standards. It i...

With this kit, you will be equipped for the most important measurements involving heating systems: the Next-Gen Testo 300 Pro Combustion Analyzer i...

With this kit, you will be equipped for the most important measurements involving heating systems: the Next-Gen Testo 300 Pro Combustion Analyzer i...

The new Next-Gen Testo 300 Smoke Edition combustion analyzer is ideal for the most important heating system measurements. It combines decades of ex...

The new Next-Gen Testo 300 Smoke Edition combustion analyzer is ideal for the most important heating system measurements. It combines decades of ex...

The Tekneka DOM220 is a high-precision handheld micro-ohmmeter designed for accurate low-resistance measurements with a resolution of 0.01μΩ. It ha...

The Scarlet ST-12D Professional Class 1 Sound Level Meter is a high-precision Class 1 sound level meter, ideal for professionals requiring accurate...

The Mitutoyo 500-502-10 ABSOLUTE Digimatic Caliper has the following specifications:● Range: 0-1000mm● Accuracy: ± 0.07mm● Resolution: 0.01mm● ORIG...

The Mitutoyo outside micrometers series 103 features either a ratchet stop or friction thimble that applies constant measuring force on a workpiece...

The Mitutoyo 145-189 Inside Micrometer - Metric has the following specifications:● Range: 100-125mm● Accuracy: +/-9µm● Graduation: 0.01mm● Measurin...

The Tekneka M610 TRMS Digital Multimeter is a cutting-edge, industrial-grade tool engineered for precise and reliable electrical measurements. Idea...

The Tekneka DEW-70 Dew Point Meter is an advanced, compact device for precise monitoring of dew point, temperature, and relative humidity across in...