Best Surface & Hardness Testing of 2025

The SimplexHealth Test Strips offer a quick and efficient way to check water hardness, with a total test time of just three seconds. Each pack contains ten strips, providing excellent value for money. With high accuracy at a low cost, these strips save you time and effort when monitoring water quality. They are sensitive to a range of hardness levels, ensuring you can easily assess your water's condition and make informed decisions for your needs.

The Nuqin Fire Door Gauge is a high-quality tool designed for accurate measurements of fire door gaps. Crafted from durable metal, it features a clear scale for easy reading, ensuring you can quickly identify gaps and clearances. Its compact size and lightweight design, along with a handy lanyard handle, make it easy to carry for any task. The vernier feeler gauge design streamlines measurements, making it an essential tool for your engineering inspection needs.

The SimplexHealth Water Test Kit allows you to quickly assess whether your water softener is functioning properly. With just a few seconds of your time, this kit helps you determine if your water is hard or soft. It includes a strip of 10 test tablets and clear instructions, making it easy for you to use. The kit tests for water hardness levels below 4 mg/l, as well as 8 mg/l and 20 mg/l, ensuring you have the information you need to maintain water quality.

The SimplexHealth Test Strips provide a quick and efficient way to measure water hardness. With a total test time of just 3 seconds, you can easily obtain results without waiting. Each pack contains 20 strips, ensuring excellent value for money. The strips are designed for high accuracy, allowing you to trust the results for effective water management. Their sensitivity ranges from 0 to 500 PPM, catering to various water hardness levels, which helps you take appropriate actions based on your water quality.

SimplexHealth Hardness Test Strips provide a quick and efficient way to test water hardness. With a total test time of just three seconds, you can easily monitor your water quality without delay. The pack contains 50 strips, offering excellent value for money and ensuring you have plenty for regular testing. These strips are known for their high accuracy at various sensitivity levels, allowing you to pinpoint the exact hardness of your water, which is essential for maintaining appliances and ensuring safe drinking water.

The Ultra Soft Water Test Kit is designed for ease of use, allowing you to perform a drop-by-drop test that provides accurate readings of water hardness in parts per million (PPM). You'll appreciate its re-usability, as each bottle can be used multiple times, depending on your water's hardness. This kit employs renowned reagent technology, offering more precise results compared to traditional test strips. Its versatility makes it perfect for programming water softeners and conducting general water testing, ensuring your water quality is just right.

The Fountain Softeners Test Kit is essential for determining the hardness of your water supply, which is crucial for configuring a water softener. You simply add drops to a 10mm sample and each drop corresponds to 20ppm of hardness. As you add drops, the colour will change from red to blue, giving you a clear indication of the hardness level. By multiplying the total number of drops by 20, you'll easily find out the hardness in ppm or mg/l. With up to 100 tests in one bottle, it's a convenient choice for regular monitoring.

The OMIKRAFTO Mould Test Kit is a comprehensive solution for assessing air quality in your home. It includes ten agar petri dishes and cotton swabs, making it easy for you to sample and identify various types of mould. With three test methods available, you can tailor your approach to detect mould in the air, HVAC systems, or on surfaces. You can expect visible results within 48 hours, allowing for prompt action to ensure a safe environment for your family.

The MIN Mold Test Kit is designed for easy and safe use, ensuring you can conduct surface tests without hassle. The kit includes a quick start guide and a full booklet, making it simple to follow. It also covers lab fees and provides a detailed report, allowing you to understand your results thoroughly. Additionally, expert consultation is included, offering you the chance to discuss your findings and any necessary inspections with a professional. This makes it a cost-effective alternative to hiring a mould inspector.

The GAIN EXPRESS Durometer is a reliable tool for accurately measuring the hardness of various materials, such as rubber and plastics. It features a wide measuring range of 0 to 100 HD, allowing you to test a variety of samples with confidence. The convenient Data Hold function lets you freeze measurements on the display, making it easier for you to read results. Additionally, the zero button enables self-calibration, ensuring that you achieve precise readings every time you use it.