October 24, 2023

Why is SINGLAS Calibration Necessary?

When it comes to ensuring the accuracy and reliability of measurement instruments, calibration is an essential process. Calibration serves as the foundation for trust in the data provided by these instruments, whether they are used in laboratories, industries, or any other field that requires precise measurements. One of the recognized standards for calibration is the SINGLAS Calibration, which is highly regarded worldwide for its stringent requirements and rigorous processes.


Understanding SINGLAS Calibration

SINGLAS, which stands for the Singapore Laboratory Accreditation Scheme, is a national accreditation body in Singapore. It operates under the Singapore Accreditation Council (SAC) and adheres to international standards set by organizations like ILAC (International Laboratory Accreditation Cooperation) and ISO/IEC (International Organization for Standardization/International Electrotechnical Commission).

SINGLAS Calibration is a certification that laboratories and calibration service providers can attain by meeting specific criteria and demonstrating their competence in the field of calibration. The SINGLAS accreditation signifies that a laboratory or service provider complies with strict technical and management requirements. This calibration standard is recognized internationally, which means that SINGLAS-accredited calibration results are accepted globally.


Why is SINGLAS Calibration Necessary?
  1. Ensuring Accuracy: Calibration is all about ensuring that measurement instruments provide accurate and reliable results. Instruments can drift over time due to various factors like wear and tear or environmental changes. Calibration helps to bring these instruments back to their intended accuracy.
  2. Quality Assurance: Accurate measurements are crucial for industries like healthcare, manufacturing, and research. Incorrect measurements can lead to costly errors, product defects, and safety issues. SINGLAS Calibration ensures that instruments meet the highest standards of quality.
  3. Compliance with Regulations: Many industries are subject to regulatory requirements that demand the use of calibrated instruments. SINGLAS Calibration ensures compliance with these regulations, reducing the risk of fines and legal consequences.
  4. International Recognition: SINGLAS-accredited calibration results are recognized worldwide. This recognition is invaluable for businesses that operate globally or for research institutions collaborating with international partners.
  5. Confidence and Trust: Using instruments that have undergone SINGLAS Calibration instills confidence and trust in the data produced. This is particularly important in scientific research and industries where precision is essential.
  6. Data Integrity: Accurate measurements are at the core of data integrity. Reliable data is critical for informed decision-making, problem-solving, and achieving desired outcomes.
  7. Reducing Costs: While calibration may seem like an added expense, it can actually save money in the long run. Accurate instruments reduce the risk of errors, rework, and product recalls, which can be very costly.
  8. Longevity of Instruments: Proper calibration helps extend the lifespan of measurement instruments, reducing the need for frequent replacements.


SINGLAS Calibration is a gold standard for ensuring the accuracy and reliability of measurement instruments. It is not only necessary but also beneficial for a wide range of industries and applications. Whether you are in healthcare, manufacturing, research, or any field that relies on precise measurements, choosing SINGLAS-accredited calibration services is a step towards achieving the highest level of quality and trust in your data.

By investing in SINGLAS Calibration, you invest in the reliability, safety, and success of your operations. It’s a commitment to excellence that can make a significant difference in your business or research endeavors.

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August 18, 2023

Using Temperature and Humidity Data Loggers To Monitor Bat Populations

Why is Bat Monitoring Important?

Bat monitoring is a process of collecting data on bats in their natural habitats which EL-USB Data Loggers are capable of. This data is used to track bat populations, monitor their health, and ensure that the environment remains suitable for them. Temperature and humidity recorders can be used in bat monitoring to measure the environmental conditions that bats need for survival. This information can be used to protect and conserve bat habitats and monitor changes in their populations over long periods.

Temperature and humidity are important factors to monitor in bat habitats because they can affect the health and survival of bats. If the temperature in a bat habitat becomes too hot or too cold, it can lead to stress on the bats and negatively impact their health. Too much humidity can lead to fungal growth in bats, while too little humidity can cause bats to become dehydrated.


How Temperature & Humidity Monitors Have Helped Successfully Monitor Bats in the Wild

The National Bat Monitoring Programme (NBMP) is currently carrying out its annual hibernation survey which monitors changes in the British Bat populations. Bat hibernation sites are surveyed annually by individuals and conservation volunteers throughout the UK. The aim of this is to collect and analyze counts from across the UK to product species population trends.

According to NBMP bat numbers across the UK have been declining dramatically over the last 10 years, by monitoring and observing bats across the country, they discover how they survive and what can be done to ensure their survival. Due to the spread of Covid-19, many sites have remained unvisited for some time as precautions were taken to avoid passing on SARS-Cov-2 (the virus that causes the disease COVID-19) to the bats being monitored.

Auritus Wildlife is a consultancy for bats, they offer advice and support to programs like NBMP and are currently taking part in this pilot study organized by the Bat Conservation Trust. The study is being carried out over the winter months on sites across the UK and involved carrying out acoustic monitoring at hibernation sites to see whether/how the results found from previous volunteer counts correlate with the internal counts held at NBMP.


To help record temperature and humidity data, Auritus Wildlife Consultancy is using an EL-USB-2, which has been placed in the Aberfoyle Quarry tunnel, in Scotland, a known hotspot for hibernating bats. John Haddow, Director and Senior Consultant at Auritus Wildlife said “The device is simple to use quick to set up and to download recorded data.” Thanks to the EL-USB-2’s flexible recording times, John has been able to use it for overnight monitoring and has been used to monitor the tunnel for long periods of time. The EL-USB-2 will record and store all readings until plugged into a PC, where the readings can be read, graphed, downloaded, and shared making it perfect for monitoring and easy to send results from his study.

The results from Auritus Wildlife and other volunteer surveys at the end of the winter will help NBMP to identify changes in the numbers of bats and highlight any signs of significant change from before the COVID-19 pandemic to now.

February 10, 2023

Your Trusted Source for Lascar Electronics’ EL-IOT-CO2 Thermohygrometer

Indoor air quality (IAQ) is a growing concern for many people. Poor IAQ can lead to a range of health problems, including allergies, asthma, headaches, and fatigue. To ensure that your indoor environment is healthy, it’s important to monitor the temperature and relative humidity levels with Lascar’s Thermohygrometer.

Lascar Electronics, a leading manufacturer of data loggers and sensors, has developed the EL-IOT-CO2 thermohygrometer, which is specifically designed to monitor IAQ. This device is a combination of a thermometer and hygrometer, and it also measures carbon dioxide (CO2) levels. The EL-IOT-CO2 is ideal for use in a variety of applications, including homes, offices, schools, and commercial buildings.

DL-TEC is your trusted source for the EL-IOT-CO2 thermohygrometer. One of the key benefits of this device is its ability to measure CO2 levels. High levels of CO2 can indicate poor air quality, and the EL-IOT-CO2 provides a simple and convenient way to monitor these levels. This is particularly important in enclosed spaces where people spend a lot of time, such as offices and classrooms, where CO2 levels can quickly build up due to the presence of people and lack of fresh air.

In addition to measuring CO2 levels, the EL-IOT-CO2 also measures temperature and relative humidity levels. These readings are displayed on the device’s clear, easy-to-read display, and the data can be easily transferred to a computer for analysis using the EasyLog software.

The EL-IOT-CO2 is easy to install and use, making it an ideal choice for both residential and commercial applications. The device is battery-powered, which means that it can be easily relocated without the need for a power source.

At DL-TEC, we understand the importance of indoor air quality and the role that the EL-IOT-CO2 thermohygrometer can play in ensuring a healthy indoor environment. That’s why we offer this device at competitive prices and provide expert support to help you get the most out of your purchase.

In conclusion, if you’re looking for an effective and convenient way to monitor indoor air quality, the Lascar Electronics EL-IOT-CO2 thermohygrometer, available at dl-tec, is an excellent choice. This device is easy to install and use, and it provides accurate readings of temperature, relative humidity, and CO2 levels. To learn more about EL-IOT-CO2 and how it can benefit your indoor environment, visit DL-TEC today.

If these hygrometers could benefit you, feel free to contact our sales team who will be happy to assist you in helping you find the right hygrometer for your use.

DL Technology

+65 6592 5006

February 6, 2023

Understanding Hygrometers: The Importance of Measuring Humidity

Humidity is an important factor in maintaining healthy indoor air quality, as well as preserving materials and items in storage. Hygrometers are devices used to measure humidity levels in the air, providing critical information for various industries and households. In this article, we’ll explore the importance of hygrometers, how they work, and why you need one.

  • The Importance of Measuring Humidity:Humidity affects indoor air quality, as well as the preservation of materials and items in storage. Too much humidity can lead to mold growth, while too little humidity can lead to dry skin and respiratory problems. Hygrometers are essential for measuring humidity levels, allowing you to take action to improve indoor air quality and protect your belongings.
  • How Hygrometers Work:Hygrometers work by measuring the amount of water vapor in the air. There are several types of hygrometers available, including mechanical, electronic, and digital hygrometers. Each type uses different methods to measure humidity, but all provide accurate readings to help you maintain healthy indoor air quality.
  • Why You Need a Hygrometer:If you want to maintain healthy indoor air quality, protect your belongings, and ensure the longevity of materials and items in storage, you need a hygrometer. Hygrometers are simple to use and provide critical information that can help you make informed decisions about the environment in your home or business.

In conclusion, hygrometers are essential for measuring humidity levels in the air. They provide critical information for various industries and households, helping you maintain healthy indoor air quality and protect your belongings. If you don’t have a hygrometer, consider investing in one today.

If these hygrometer could bring benefit to you, feel free to contact our sales team who will be happy to assist you in helping you find the right hygrometer for your use.

DL Technology

+65 6592 5006

January 30, 2023

Everything You Need to Know About Refractometers: How to Choose the Right One for Your Business

Refractometers are a vital tool in many industries, including food and beverage production, pharmaceuticals, and research and development. They are used to measure the concentration of a solution, such as the sugar content in fruit juice or the purity of a chemical compound. However, with so many different types of refractometers available, it can be challenging to choose the right one for your business. In this article, we will explain the different types of refractometers, their applications, and how to choose the best one for your needs.

Types of Refractometers: 
  • Abbe refractometer: This is the most common type of refractometer and is used to measure the refractive index of a liquid. It is often used in the food and beverage industry to measure the sugar content of fruit juice, honey, and other liquids.
  • Digital refractometer: A digital refractometer uses electronic sensors to measure the refractive index of a liquid. It is more accurate and easier to use than an Abbe refractometer, and can also measure the specific gravity of a liquid.
  • Handheld refractometer: A handheld refractometer is a portable device that is easy to use and can be taken to different locations. It is often used in the field for measuring the sugar content of the fruit or the concentration of a chemical solution.
  • Inline refractometer: An inline refractometer is installed directly into a process line, allowing for continuous monitoring of the concentration of a liquid. It is commonly use.
Applications of refractometers:
  • Food and beverage production: Refractometers are used to measure the sugar content of fruit juice, honey, and other liquids. This helps to ensure the quality and consistency of the final product.
  • Pharmaceuticals: Refractometers are used to measure the purity of a chemical compound, which is crucial in the production of pharmaceuticals.
  • Research and development: Refractometers are used in scientific research and development to measure the refractive index of liquids and gases.
How to choose the right refractometer for your business:
  • Consider the type of liquid you will be measuring: Different refractometers are designed to measure specific types of liquids. For example, a handheld refractometer may not be suitable for measuring the sugar content of a thick liquid like honey.
  • Consider the accuracy and precision required: If high accuracy and precision are required, a digital refractometer may be the best option.
  • Consider the ease of use: If the refractometer will be used by many different people, it is important to choose one that is easy to use and has clear instructions.
  • Consider the cost: Refractometers vary in price, so it is important to choose one that is within your budget.

Refractometers are a versatile and essential tool in many industries. By understanding the different types of refractometers and their applications, you can choose the right one for your business. When choosing a refractometer, consider the type of liquid you will be measuring, the accuracy and precision required, the ease of use, and the cost. Dl-tec.com offers a wide range of refractometers for different applications, visit our website for more information.

If these refractometers could bring benefit to you, feel free to contact our sales team who will be happy to assist you in helping you find the right data logger for your use.

DL Technology

+65 6592 5006

January 28, 2023

Understanding Data Loggers: How They Can Improve Your Business Operations

Data loggers are devices that are used to record and store data over time. They are commonly used in a variety of industries, including manufacturing, transportation, and environmental monitoring. In this article, we will explore the different types of data loggers available, their uses, and how they can improve your business operations.

Types of Data Loggers: 

There are several types of data loggers available, each with its own unique features and capabilities. Some of the most common types include temperature data loggers, humidity data loggers, and pressure data loggers.

Uses of Data Loggers:

Data loggers can be used in a variety of industries to track and monitor a wide range of data. For example, in the manufacturing industry, data loggers can be used to monitor temperature, humidity, and pressure levels in order to ensure that products are manufactured to the highest quality standards. In the transportation industry, data loggers can be used to monitor the location, speed, and fuel consumption of vehicles.

How They Can Improve Business Operations:

Data loggers can provide businesses with valuable insights into their operations. By tracking and monitoring data over time, businesses can identify trends, patterns, and areas for improvement. This can lead to increased efficiency and cost savings, as well as improved product quality and customer satisfaction.


Data loggers are powerful tools that can be used to track and monitor data in a wide range of industries. They can provide businesses with valuable insights into their operations and can help improve efficiency, cost savings, and product quality. If you are looking to improve your business operations, consider investing in a data logger today.

If these data loggers could bring benefit to you, look no further than our range of wireless and USB data loggers. Feel free to contact our sales team who will be happy to assist you in helping you find the right data logger for your use.

DL Technology

+65 6592 5006

January 17, 2023

How do USB Data Logger work?

Data logging is one of the most important tasks of any industry. USB Data Logger is used to monitor and record important parameters such as temperature, pressure, and humidity. This information can then be used to control production and to ensure safety standards are met. Lascar Electronics is one of the leading companies in the data logging industry, and their EL-USB Data Loggers provide an effective and easy-to-use solution for many industrial needs.

The Lascar EL-USB Data Loggers are a series of data loggers with a range of features. They are designed to be powered from a USB port and can be used with a variety of software packages. They are suitable for a wide range of applications, from industrial use to research and development. The EL-USB Data Loggers offer a range of features, such as built-in temperature, pressure, and humidity sensors, a large memory capacity, and a long battery life.

The EL-USB Data Loggers are designed to be easy to use. They feature a simple user interface and an intuitive setup wizard to make the process of setup and operation quick and easy. All the data collected is stored in the loggers and can be accessed from a computer or from the internet.

If these data loggers could bring benefit to you, look no further than our range of wireless and USB data loggers. Feel free to contact our sales team who will be happy to assist you in helping you find the right data logger for your use.

DL Technology

+65 6592 5006

September 1, 2022

EL-WiFi: Monitoring Homemade Wine

Wireless Data Loggers used to monitor temperature during winemaking

Changing weather conditions can cause problems for fruit producers and home-brewers of beers, lagers, and wine. Thus, Temperature Monitoring for Wine is important in Winemaking.

When starting a brew day to make wine, several aspects need to be considered, however, with the slightest change potentially ruining a brew, temperature control is crucial to the brewing process. External temperature extremes can cause problems during fermentation, this is where temperature monitoring is vital, Lascar’s cost-effective and reliable EL-WiFi-TC temperature data logger with an external probe solves these problems.

The Challenge

Peter Barrett, from the South East of England, started brewing beer and lager as a hobby back in the 1970s. A keen home-brewer, Peter has expanded his brewing capabilities by making wine from the fruit in his garden.

“I guess brewing from kits is the easiest as everything is supplied except sugar and water. However, I like trying new things all the time and we had a bumper crop of Blackberries this year, so that’s what I’m brewing next.”

The best time to brew is during the winter months as there is fewer spoilage bacteria and wild yeast to contend with, however, yeast can exhibit stress problems without sufficient temperature control during fermentation. For a home-brewer, this can impede activation, especially when temperatures get down below 70°F, the wine yeast will start to go dormant, known as a stuck fermentation. For most wine fermentations to succeed, the temperature range needs to be between 70° – 75°F.

Temperature Monitoring for Wine

During warmer weather, the biggest problem is the off flavours from esters and fusel alco

hols that the yeast produces. The yeast can start consuming but run out of nutrients before finishing the sugar, giving an incomplete fermentation. Yeast can also become too sensitive to alcohol toxicity and can die off before the usual tolerance is met. Similarly, yeast can die off from heat stress, resulting in under-pitching and off flavours. If the fermentation liquid rises over 75°F, then the wine yeast can start to produce off-flavours and aromas, which can create a wine with an impure taste. If the fermentation becomes overly heated, this can encourage bacterial growth and the production of unwanted enzymes in the wine, making it taste off, fruity or solvent, which is irreversible and therefore must be controlled.

The Solution

Peter’s original thermometer required constant checking, so he searched for an easier and more reliable method of temperature monitoring.

A separate thermowell with a temperature probe is recommended to measure the fermenting mix/liquid. A thermowell is a cylindrical fitting used to protect temperature sensors installed in industrial processes. This acts as a barrier between the liquid inside, keeping this separate from the outside air and any contamination that could spoil the brew.

In appearance, a thermowell consists of a tube closed at one end and mounted in the process stream. The thermometer probe is inserted in the open end of the tube, which is usually in the open air outside the process piping or vessel and any thermal insulation. Thermodynamically, the process fluid transfers heat to the thermowell wall, which in turn, transfers heat to the sensor. This is much more accurate than Peter’s previous gauge.

“Giving you confidence that the temperature is not drifting away from the ideal fermenting temperature.”

This WiFi-enabled data logger from EasyLog is easy to set up and remotely and continuously monitors Peter’s brew using a temperature probe, measuring temperatures between 0 to 200°C (32 to 392°F), automatically uploading data to the EasyLog Cloud.

With access to his data at any time in the EasyLog Cloud, Peter can monitor his device from anywhere using a PC, laptop, or mobile phone. He can also change his data logger settings remotely, setting up and receiving email alerts of alarm conditions, and can assign multiple user privileges.

The EL-WIFI Data Logger will store data internally if it loses a WiFi connection and automatically uploads it to the Cloud once reconnected so data is never lost.

Temperature Monitoring for WineThe Benefits

Once Peter had received the EL-WiFi-TC Temperature Data Logger and probe, he could simply manage and download the data in a report form as and when he required it.

Peter is now reassured that he can brew all year round with a monitor advising if the temperature of the mix during fermentation is getting too hot or too cold. He also receives notifications from his data logger to advise if any action is required so the brew will neither be lost nor tainted in any way.

“The EL-WiFi-TC is just what I need. Different brews, beer, lager, cider, and wine can have different optimal fermentation temperatures and with this logger, you can easily set the maximum /minimum temperature alarms on your phone via the EasyLog App.”

August 27, 2022

EL-USB Data Loggers Monitoring Bees Temperature

Monitoring bee health with EasyLog USB logger

Joergen Nielsen from Silkeborg in Denmark began keeping bees in his garden in 2016 when he took up an old hobby from when he lived on a farm in the 80s. He had been contacted by a beekeeping friend, whose husband had developed an allergy reaction towards bee stings, and she had made the obvious choice of letting go of her bees (not her husband!) – and so they landed in Joergen’s backyard. He currently has three hives, which are used in his honey production venture, Alderslyst Honning. This is where temperature data logging comes in.

Last year, Joergen had the unfortunate experience of a hive dying due to cold weather. To prevent this from happening again, he wanted a way to monitor the temperature in the hive, so that he knew the bees were in good shape. During the winter, monitoring the temperature would show whether the bees were alive or not. Furthermore, the monitoring can reveal when the queen starts to lay eggs in the springtime, as the temperature will rise by two degrees.

temperature data Logging
temperature data Logging

Joergen used the Lascar Electronics EL-USB-TP-LCD for temperature monitoring. This is a USB temperature data logger that has a thermistor probe on a 1m cable. The logger was placed outside the hive, inside a plastic tub to give weather protection, and the probe was placed inside the hive. Joergen found the logger easy to configure via the PC software, saying the software was self-explanatory and that you couldn’t do anything wrong with it. The same applied when it came to getting the logging results, he found the graph came up automatically and he liked being able to access the raw data for further studies. He set the logger to take hive temperature readings each hour, which could then be downloaded to his PC for analysis. From the data recorded, he was able to produce temperature graphs showing the temperature drop and subsequent rise as the bees went into and out of hibernation.

Joergen has future plans to use the IoT so he can access a web page to easily monitor the weight and temperature of each of his hives. This will provide valuable information about the bees’ “vigorous” work during the year. For example when the queen starts to lay eggs in the spring – this means the beekeeper also needs to pay attention to the bee farm and whether they have sufficient food. Furthermore, the weight gives valuable information about when to increase the space available to the queen and her bees, and when to harvest honey. In the autumn the weight will also inform the beekeeper about the amount of food in the hive so he can be sure that it is enough for the family to survive the winter.

“The product is straightforward, very easy to use, setting up and get readings out. Lascar has been quick in support and very forthcoming.” Joergen Nielsen.

August 23, 2022

WiFi: Advanced Manufacturing Centre

Temperature and humidity monitoring in a robot-controlled factory

The Advanced Manufacturing Centre in Hong Kong has just opened as part of an initiative from Hong Kong Science and Technology Corporation to push forward smart manufacturing in the territory.

The center has been designed to help companies of different scales to embark on technological, innovation, and high-efficiency production within the application of advanced manufacturing and testing processes.

Temperature and Humidity Monitoring
Temperature and Humidity Monitoring

The center will provide comprehensive services for logistics, warehousing, prototyping, low-volume assembly, and cleanroom-enabled space. Industries range from medical health, and hospital devices, and equipment to robo-electronics and smart power devices for smart city applications, optical equipment, sensor fabrication, biomedical engineering devices, implants, and equipment.

The newly completed center required temperature and humidity control to protect against damage to items stored in the warehouse. High temperatures and humidity can quickly damage products stored in the warehouse destroying them and potentially costing companies thousands to replace them in the process. To ensure that conditions don’t get to a critical point, a remote monitoring system was required.

Lascar Electronics provided 30 EL-WIFI-TH devices to the center, all of which are connected to one EasyLog Cloud account so staff can remotely view all their device statuses in one place.

Thanks to the EasyLog Cloud, staff at the center can easily set their own high and low alarms, receive instant notifications when these are breached, and therefore make changes to the environment before it’s too late.


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