Technical news and updates

Amtest-TM s.r.o. is expanding its product portfolio with Torque Seal inspection lacquers from Bäder. The new DIN 32546 standard introduces, for the first time, a uniform classification of these products, which are used for the visual inspection of bolted joints and the easy detection of loosening or tampering.

The growing performance demands of AI servers and high-performance computing clusters are driving the adoption of advanced liquid cooling technologies. Gems Sensors & Controls solutions for Coolant Distribution Units (CDUs) deliver precise monitoring of coolant flow, pressure, and level, enabling early detection of system abnormalities while improving overall energy efficiency. With rugged sensors and reliable valve technologies, data center operators gain full control over thermal management and long-term operational reliability

AMTEST-TM supported the Social Vehicle project and contributed to the purchase of a new Dacia Jogger for PAHOP Uherské Hradiště. The vehicle will help deliver social and nursing care services more effectively across the region.

Kambic OB-LTUS is an ultra-stable liquid bath designed for the maintenance and temperature stabilization of standard resistors used in calibration laboratories and national metrology institutes. With temperature stability of up to ±0.003 °C, uniformity better than ±0.007 °C, and a unique vertical flow design, it provides the ideal environment for high-accuracy resistance measurements, reducing uncertainty and ensuring long-term stability of reference standards.

How can you achieve accurate impedance measurements across a wide frequency range? This application note from OMICRON Lab presents the most commonly used impedance measurement methods, explains their advantages and limitations, and provides practical recommendations for selecting the right measurement setup and improving measurement accuracy.

Meet Amtest-TM at RADIOELEKTRONIKA 2026, the 36th International Conference focused on electronics, signal processing, information and communication technologies, microwave engineering, and related scientific disciplines. Held from September 2-4, 2026, at Hotel Belaria in Hradec nad Moravicí, Czech Republic, the event brings together researchers, industry professionals, academics, and students from across Europe. Visit our booth to discover the Bode 100 Vector Network Analyzer from OMICRON Lab, professional measurement accessories from Schützinger, advanced timing and synchronization solutions from Microchip Technology, and precision electrical metrology systems from Radian Research.

Visit the Amtest-TM exhibition booth at PISC 2026 and discover technologies designed for modern research laboratories. We will present FreezeDry GmbH freeze dryers for sample preparation and stabilization, LogTag data loggers for accurate environmental monitoring, and Kambič climatic and testing chambers for material stability studies, environmental simulations, and long-term research applications. We look forward to discussing how these technologies can support research in catalysis, advanced materials, and chemical processes.

The AccuMac AM1751 is a high-performance secondary reference platinum resistance thermometer (PRT) designed for precision temperature measurement and calibration across an exceptionally wide range from –200 °C to +670 °C. Combining outstanding stability, minimal drift, and a rugged Inconel® sheath, the AM1751 has become a trusted choice among accredited calibration and metrology laboratories seeking reliable, traceable, and repeatable temperature measurements.

The HPRS Series from IET Labs combines precise resistance setting with power handling capabilities up to 250 W. It is an ideal solution for power supply testing, power electronics development, load simulation, and demanding laboratory applications where conventional resistance decades reach their limits.

This paper describes the design and performance evaluation of a low thermal electromotive force guarded scanner developed for use with actively guarded resistance bridge networks. The system minimizes leakage currents and thermal EMF effects through continuous guarding of relay contacts and measurement circuits. Experimental results demonstrate improved accuracy in the calibration of high-value standard resistors and confirm the scanner’s suitability for automated high-precision DC measurement applications.

NBS Technical Note 430 addresses methods for monitoring and controlling the stability of voltage standards and measurement processes. The authors describe procedures for verifying the long-term consistency of groups of reference standards, efficiently transferring values to test items, and continuously assessing measurement performance. The report emphasizes statistical process control and the collection of information required for estimating and managing measurement uncertainty within and between laboratories.

Is your calibration bath suffering from a failed temperature controller or unavailable spare parts? The Kambic ITS-01 industrial and calibration heating stirrer provides an efficient solution for upgrading older calibration baths and process tanks. Combining precise heating, intensive liquid circulation, and PID temperature control with stability up to ±0.1 °C, it extends equipment lifetime while reducing investment costs.

How can voltage, resistance, and temperature be measured with uncertainties below 1 ppm? This application note presents methods developed in collaboration with leading metrology laboratories, using low-thermal switching systems to minimize unwanted thermoelectric effects. It demonstrates that well-designed automation not only reduces labor but also significantly improves measurement accuracy, repeatability, and overall data quality.

FreezeDry GmbH brings advanced lyophilization technology to households, farms, and small food businesses. By combining deep freezing, vacuum technology, and a controlled sublimation process, its freeze-dryers preserve food for long periods while maintaining flavor, aroma, color, and nutritional value. The result is lightweight, shelf-stable food without the need for preservatives.

Accurate measurement of dielectric constant and dissipation factor is essential for the development, validation, and quality control of insulating materials. The combination of the IET Labs 7660 Precision LCR Meter and the RDC-1 Dielectric Cell provides a reliable solution for characterizing rigid dielectric materials according to ASTM D150 and IEC 60250 standards across a wide frequency range from 20 Hz to 2 MHz.

GEMS sensors and controls deliver precision solutions for fluid level, pressure, and flow measurement – spanning chemical processing to automated manufacturing. Discover how they enhance efficiency, safety, and reliability in demanding environments.

The XFT Series ultrasonic flow meter from Gems Sensors delivers accurate flow and temperature measurement without cutting pipes or shutting down the system. Its non-invasive clamp-on design, maintenance-free operation, and broad pipe compatibility make it an ideal solution for industrial, commercial, and HVAC applications.

Accurate measurement of winding impedance and neutral-to-housing capacitance in a three‑phase asynchronous motor is essential for fault detection, failure prevention, and ensuring optimal performance and safety. This guide demonstrates the setup and calibration procedure using the Bode 100 analyzer, including interpretation of characteristic frequency-dependent behaviors.

Kambič pass-through chambers provide a technically robust solution for safe material transfer between separated environments without compromising their integrity. With stainless steel construction, reliable interlock systems, and a wide range of configurable options, they are ideal for clean and controlled applications.

How can you quickly assess the true condition of a battery without invasive testing? Impedance analysis with the Bode 500 enables non-invasive diagnostics of Li-ion cells, helping to identify degradation and gain key insights for development and testing.

OMICRON Lab Educational Material brings professional measurement technology into electronics education. Educational packages based on the Bode 100, software, and lab experiments enable students to practically explore frequency response, impedance, and stability, effectively bridging theory and real-world measurements in the lab.

The Radian RX series delivers a state-of-the-art solution for precise measurement of power and electrical energy in both single-phase and three-phase applications. Models RX‑30, RX‑31, and RX‑33 combine exceptional accuracy, long-term stability, and rugged design, making them the ideal choice for calibration laboratories, meter manufacturers, and the most demanding metrology environments.

High resistance measurements at high voltage quickly expose the limits of conventional solutions. The HRRS‑5 kV from IET Labs is a precision resistance decade designed exactly for these conditions—where absolute control of resistance values must be maintained even under kilovolt stress.

Microchip TimeProvider® 4100, supplied and supported by Amtest‑TM, is a proven solution for customers who require: nanosecond-level accuracy resilience against GNSS outages scalable and secure timing architecture seamless integration of modern and legacy technologies

Time is an invisible yet critical layer of modern digital infrastructure—and an increasingly attractive target for cyberattacks. The latest IEEE 1588 standard introduces a multi-layered security approach that combines authentication, encryption, redundancy, and intelligent monitoring to ensure resilient and trustworthy time synchronization.

Andeen‑Hagerling capacitance bridges set the standard for ultra‑precise capacitance and loss measurement. With exceptional sensitivity, they are widely used across science and industry—from advanced materials research and nanotechnology to high‑end metrology and semiconductor testing.

LogTag HAXO‑16BT is a compact Bluetooth data logger for temperature and humidity, enabling quick wireless data access without removing the device. Ideal for efficient monitoring in logistics, storage, and laboratories.

Batemika UT‑ONE B03B is a high-precision 3-channel thermometer readout for PRT, thermistors, and thermocouples. Ideal for calibration, R&D, quality control, and industrial temperature measurement.

Modern growth chambers are essential tools for science, research, and universities where accurate and repeatable environmental conditions are required. They allow detailed control of temperature, humidity, lighting, and CO₂ concentration, providing ideal conditions for studying plant physiology, developing new varieties, and analyzing the effects of climate change.

The fields of power electronics, power supply design, and impedance measurement are evolving faster than ever. Increasing demands on efficiency, EMC compliance, stability, and power density are pushing engineers to go beyond standard design practices and develop a deeper understanding of underlying physical phenomena and advanced analysis techniques.

Frequency Response Analysis (FRA) is a key method for the development, optimization, and verification of electronic systems. It enables detailed analysis of how a circuit behaves across frequency and allows accurate determination of stability, dynamics, and critical parameters.

Effective temperature monitoring today means continuous oversight, immediate response, and full control over data. Modern solutions with automatic cloud transfer, real‑time alerts, and clear measurement history help protect sensitive materials, meet regulatory requirements, and ensure that any deviation is detected the moment it occurs.

Modern freeze drying and vacuum drying systems ensure gentle sample processing with maximum control over the entire process. An ideal solution for laboratories, development, and demanding scientific applications.

If you need to get up to speed with power supply design fast, then this workshop is for you.

Gain practical skills in solving EMC problems at an intensive 4-day Biricha workshop. This course is based on real hands-on laboratory work.

Join the 15th Power Analysis & Design Symposium

News - XFT Series Clamp-On Ultrasonic Flow Meter

Offer for sale of climatic test chamber KK-190 CHLT Kambič

Offer of test temperature chamber Voetsch model VT 7004

Have a peaceful and enjoyable Christmas and a prosperous New Year.

Introducing SkyWire™ Technology enabling dispersed clocks to be compared across wide geographic locations

New calibration bath for range - 100 °C …+ 130 °C

Repeated warning about fraudulent emails

TRIL-16U / SRIL-16U - UltraLow Temperature Monitoring!

TRED30-16U - A Must-Have for Your Vaccine Storage Lineup!

Invitation to "XXIII European Conference on Food Chemistry (XXIII EUROFOODCHEM 2025)"

Invitation to the one-day presentation and contracting B2B event Volty Expo & Meeting on June 4, 2025, in Ostrava

Introducing New -75°C Climatic Chamber Line

Invitation to a Seminar Focused on 'PRACTICAL EXPERIENCE IN AN ELECTRICAL CALIBRATION LABORATORY'

Discover Microchip's GNSS Disciplined Oscillator (GNSSDO) Product Line

Food and Laboratory Freeze dryers from the company FrezeDry

NEW: LogTag LT5GEO – The GSM Data Logger for Unlimited Connectivity!

New and Significantly Improved Version of a Trusted Megohmmeter

14th Power Analysis & Design Symposium Advanced Characterization, Simulation and Troubleshooting of Electronic Power Systems

Wish of a nice Merry Christmas and a happy and successful New Year.

Invitation to the Electronica Trade Fair (November 12-15, 2024, Munich, Germany), Schützinger company

Invitation to the Electronica Trade Fair (November 12-15, 2024, Munich, Germany) Omicron-Lab company

Bode 500 - Available for Order!

New product 1310A Automated Resistance Standard

13th Power Analysis & Design Symposium 2024 (VIRTUAL)

Introducing High-Speed Network Connectivity and Ultra High Accuracy for Critical Infrastructure Operators TimeProvider® 4500 Series Grandmaster

Time for Artificial Intelligence (AI)

News - a replacement for the Fluke 845 "null detector" available

Sale of stock, demonstration or refurbished measuring equipment - 2024

Bode Analyzer Suite 3.25 SR2 released

Preliminary Information! The Bode 500 is still under development and we will update this page with the latest information available.

Wish of a nice Merry Christmas and a happy and successful New Year.

Microchip’s 5071B is a compact commercial timing product offering ease of deployment across multiple industries

Availability of new customized LogTag web pages

Warning of scam emails (SCAM) from the email address "JeffZulfeker@outlook.com" and similar.

AMPER 2022, 17.- 23 . 5. 2022, BVV Brno, Amtest-TM s.r.o. hall V, booth No. V 2.15

Protecting Critical Infrastructure - Ports

Wish of a nice Merry Christmas and a happy and successful New Year.

Join us on August 26th at 1:00 p.m. EDT (10 a.m. PDT / 7 p.m. CET) for a free 60-minute Webinar

New Chip Scale Atomic Clock (CSAC) Provides Wider Operating Temperatures, Faster Warm-up and Improved Frequency Stability in Extreme Environments

Features: Fast Power-Up 3-Channel DCV Measurement DC CTR Measurement Large 4.3" Display Real-Time Chart & Histogram DC & AC Current Up to 10A Capacitance Measurement Up to 100μF Thermocouple Measurement

Book from Mr. Rado Lapuh, author with many years of experiences in the field of electrical metrology, "Sampling with 3458A; Understanding, Programming, Sampling and Signal Processing".

Wish of nice Merry Christmas and happy and successful New Year.

New website Amtest-TM s.r.o.

Postponing AMPER Trade Fair 2020 to 2021

Picotest has released Non-Invasive Stability Measurement (‘NISM') software for the popular Rohde & Schwarz ZNL Vector Network Analyzer test instrument series.

Wish of nice Merry Christmas and happy and successful New Year.

Mounting System for Temperature Sensors in Temperature and Climatic Chambers SPIDER 600/1000

AMPER 2018, 20.-23.3. 2018, BVV Brno, Amtest-TM s.r.o. hall V, booth No. V 4.07

Wishes of nice Merry Christmas and happy and successful New Year.

New in Omicron-Lab products range - solution for fixing PCBs

New in AccuMac product range - AM1758 Gradient PRT

Equipment for Restorers

News in Batemika product range - UT-ONE S12A 12-channel thermometer readout

News from Kambic Metrology - Ultra stable standard resistor maintenance bath

SA 8340/SA 7017 - Safety adapter Ø 4 mm safety measuring leads to CEE AC sockets (32A/16A)

M3500A replacement for Keysight Model 34401A DMM

AMPER 2017, 21. - 24. 3. 2017, BVV Brno, Amtest-TM s.r.o. hall V, booth No.V 1.15

New decade from IET Labs products range - PRS-300 Precision Programmable Resistance Decade

New in Microsemi Products range - Time & Frequency Standard Network Time Server - SyncServer S650 (NTP / IRIG B)

New in Microsemi products range - Stratum 1 Network Time Server - SyncServer S600 (NTP)

New instrument for deep material testing and analysis

Wishes of nice Merry Christmas and happy and successful New Year.

Wish of nice Merry Christmas and happy and successful New Year.

Invitation to ABI Electronics booth at exhibition Productronica 2015 (10. - 13. 11. 2015) Munich, Germany

Presentation about IC Counterfeits

Video channel of ABI Electronics - aplications presentation of ABI Electronics instruments

LabVIEW Driver for P9610A/P9611A

New product from AccuMac corporation: AM1968 Capsule SPRT

AMPER 2015, 24.–27.3.2015, BVV Brno, Stand of company Amtest-TM s.r.o. in pavilion V, Booth No. V 2.17.

Distributor of OMICRON Lab in the Czech Republic and Slovakia

Vector Network Analyzer Bode 100 Video Tutorials

Application notes from OMICRON Lab for BODE 100 using

Products range extended with Vector Network Analyzer Bode 100

Offer of equipment for calibration laboratories (offering temperature and electrical calibrations)

Wish of nice Merry Christmas and happy and successful New Year.

ABI Electronics released new version of SYSTEM 8 Ultimate SW

FW upgrade for NTP SyncServer

Application Notes from Acksen-Electrocorder about Energy Audits

AccuMac Catalog containing all products: Standard Platinum Resistance Thermometers (SPRTs) Secondary SPRTs Secondary Reference PRTs Precision Industrial PRTs Digital Thermometer Readouts

New nixed mode DC power supply P9610A/11A from PICOTEST

New catalog Gems Sensors and Controls avaialble for download

TRACE International Membership

Wish of nice Merry Christmas and happy and successful New Year.

Symmetricom SyncServer SGC-1500 Smart Grid Clock

Renewable Energy Loggers, Solar Irradiance Loggers, Synchronisation at power market - SMART GRID

Equipment for calibration metrology labs

Solution for temperature and humidity calibration from Kambič Metrology sortiment.

QuadTech and Tinsley Precision Instruments

Symmetricom -- Precise Time Solutions for the Communications Industry

As the largest timing company in the world, Symmetricom has been involved in many firsts in the timing industry. In this video, Chief Scientist Sam Stein discusses the role Symmetricom has had in the timing world.

3120A Low Phase Noise Test Probe Demo: Measure residual noise of 10 MHz amplifier

2012 International IEEE Time & Synchronization in Telecoms Conference (ITSF)

2013 Joint UFFC, EFTF and PFM Symposium in dates 21-25 July 2013, Prague, Czech Republic.

Peter Cash disscusses the role of the Space, Defense, and Avionics group here at Symmetricom

Electrocorder Tutorial Videos

Video presentation - JTAGMaster Boundary Scan Tester and Programmer, produced by ABI Electronic

Satellite Two Way Time Transfer - Symmetricom video presentation/explanation, by Chris Anderson

Symmetricom provided video presentation about UTC and Leap Seconds: A Brief History

Invitation to International Trade Fair of Electrotechnics, Electronics, Automation and Communication Technologies called AMPER, which takes place in BRNO (Czech Republic) Exhibition Centre in dates 19. - 22. 3. 2013. Exhibition stand of Amtest-TM s.r.o. you can find in the hall V, booth No. 101 (V-101). We are looking forward to meet you.

22. International conference „Measurement devices used in metrology and quality control“ in date 12. and 13. of march 2013, which takes place in congress centre Primavera in Pilsen.

Participation in the project "Social Car" given for Special elementary and Kindergarten school, Uherske Hradiste, CZ

Wish of nice merry christmas and happy and sucessful new year.

General Catalogues of Acksen-Electrocorder for 2013

General brochure of ABI Electronics products - 2013

Invitation to ABI Electronics booth at exhibition Electronica 2012 (13. - 16. 11. 2012), Munich, Germany

Invitation to seminar "Calibration of measuring devices for electrical quantities, frequency and time" realized by Czech Metrology Association.

New precision thermometer MI9060 from Measurement International

The article in technical magazine "DPS - PCB printed circuit boards from A to Z - Professional magazine devoted to development and manufacturing in the area of electronics" No.5/2012

General Catalogue of Universal Switching Corporation available for download.

General Catalogue of Acksen-Electrocorder

Video presentation of GEMS Sensors company

Andeen-Hagerling Inc. is proud to announce a new product! AH2700A-Option-E is an "Enhanced" performance version of current model AH2700A.

SYMMETRICOM issued new general catalogue, valid from 2012. Find more than 20 time and frequency products to meet your wide range of mision critical applications.

The metering connection newsletter. A quarterly Radian Research Publication

Thanks for visit of Amtest-TM s.r.o. booth on exhibition Amper 2012, Brno, CZ

20th International Trade Fair of Electrotechnics, Electronics, Automation and Communication Technology, 20. - 23. 3. 2012

Join us for a free webinar on Understanding How to Deploy Precise Time Protocol (PTP, or IEEE 1588).

Merry Christmas and Happy New Year 2012. Frohe Weihnachten und ein glückliches Neues Jahr 2012.

Invitation of ABI Electronics booth on exhibition Productronica 2011 (15. - 18. 11. 2011), Munich, Germany

QuadTech Newsletter 08-2011 - Special pricing - limited time offer for 7600Plus, 2MHz LCR Meter

E-newsletter ThinkSync (08/2011) Symmetricom provides information about PTP solving High Speed Trading´s Timing Problem, Timekeeping Kety to payment Card Security standards and Setting your elecric clock.

18th. INTERNATIONAL ENGINEERING TRADE FAIR (2011/05/24 - 2011/05/27)in NITRA, SLOVAKIA

Invitation to"XXXIV. Congress of Slovak Calibration Association" with scientific conference, organized by Slovak Calibration Association, that will be held from 06. - 07. 4. 2011 in the HOTEL Most Slavy, Trencianske Teplice, SLOVAKIA.

Newsletter (Issue 32, March 2011): ABI Electronic released new software for SENTRY version 2.02

Mission-Critical Timing for Ground and Space Applications. Join Symmetricom at Satellite 2011

Invitation to seminar "Uncertainties at calibration procedure", organized by Czech Calibration Association.

The World's Most Widely Deployed Hydrogen Maser - Now Has a Low-Phase Noise Option

The metering connection newsletter, A quarterly Radian Research Publication

Technical news - AH TTA1 Two-terminal to Three Terminal Adapter

We offer to read our article written for CalLab, The international Journal of Metrology.

17th. INTERNATIONAL ENGINEERING TRADE FAIR (2010/05/25 - 2010/05/28)in NITRA, SLOVAKIA

New service on Amtest-TM - repairing of most measurements equipments