Water Testing

Product Details:

DPD No. 1 tablet is used to determine the free chlorine. The tablet is placed in a cuvette with a few drops of the water sample and crushed, sample water is added and mixed by swirling. The value can be measured immediately.

•     Green Chemistry without boric acid
•     Highest accuracy of test results
•     Easy handling & application
•     Exact dosing & enormous shelf life

The DPD method is elementary for the determination of chlorine and for the correct dosing of the water care product. The DPD No.1 tablet is used to determine the free chlorine. The tablet is placed in a cuvette with a few drops of the water sample and crushed, sample water is added and mixed by swirling. The value can be measured immediately. DPD No.1 is also used for the determination of bromine, ozone and monochloramine-dichloramine.

Product Details:

Technically advanced A particularly high resolution (0.001 pH / 0.1 mV) for maximum accuracy, automatic temperature compensation and buffer detection are further features of the SD 300 pH. User-friendly Handling The comfortable handling is completed by a large, backlit display. So you have the measurement results directly in view in every situation. Data management Data collected by the data logger can be transferred to the computer via USB interface (serial or analogue). Housing The protective reinforcement not only guarantees safe working at all times, even in extreme environmental conditions. The stand attached to the back of the housing can also be used as a hanger or belt clip. Additional equipment Battery and electrode status indication, battery replacement indicator, auto-off, auto-hold, min./max. Value memory are also included as functions. 

Product Details:

Lovibond DPD No. 1 tablets are used in water testing to determine free chlorine levels, a crucial component in maintaining water quality, especially in swimming pools and drinking water. These tablets are typically used in conjunction with a comparator, such as the Lovibond Comparator 2000+, and are essential for ensuring proper disinfection and preventing contamination. Key Features and Usage:

• Measures Free Chlorine:DPD No. 1 tablets react with free chlorine in the water sample, producing a color change that is then measured to determine the chlorine concentration. 
• High Calcium Compatibility:Lovibond also offers DPD No. 1 High Calcium tablets, specifically designed for water with high calcium hardness, ensuring accurate results in various water conditions. 
• Simple Dissolving Process:The tablets are designed for easy dissolution in a water sample. Users typically add a few drops of the water sample to the cuvette, crush the tablet, add more water sample, and then swirl to mix. 
• Colorimetric Measurement:The resulting color is then compared against a color scale or measured using a comparator to determine the free chlorine level. 
• Applications:DPD No. 1 tablets are widely used in swimming pools, drinking water treatment, and industrial water systems. 

Additional Information:

• DPD Method:The DPD (N,N-diethyl-p-phenylenediamine) method is a standard procedure for determining chlorine levels in water, and DPD No. 1 is a key reagent in this method. 
• Other DPD Reagents:DPD No. 2 and DPD No. 3 tablets are also available for measuring combined chlorine (Chloramine) and total chlorine, respectively, allowing for a more comprehensive analysis of water quality. 
• Green Chemistry:Some Lovibond DPD No. 1 tablets are formulated without boric acid, promoting environmentally conscious testing procedures. 

Additional Information:

• Delivery Time: Ready Stock
• Packaging Details: Box

Product Details:

DPD tablets are used in water testing, specifically for determining chlorine and other disinfectant levels like bromine and ozone. DPD (N,N-diethyl-p-phenylenediamine) acts as an indicator, changing color in the presence of these substances. Different DPD tablet types, such as DPD No. 1, No. 2, No. 3, and No. 4, are used to measure different chlorine components (free, combined, and total) or other oxidizing agents like ozone. Here's a breakdown of the common DPD tablet types:

• DPD No. 1:Measures free chlorine or bromine. It can also be used to determine the presence of ozone and monochloramine-dichloramine. 
• DPD No. 2:Used in conjunction with DPD No. 1 to determine combined chlorine (chloramines). 
• DPD No. 3:Used with DPD No. 1 to determine total chlorine or bromine. 
• DPD No. 4:Used to measure total available chlorine and also reacts with ozone, making it suitable for ozone testing. 

The DPD method is widely used in water quality testing, particularly for swimming pools and spas, as well as in drinking water analysis. It is a simple and reliable way to monitor disinfectant levels and ensure water safety. 

Additional Information:

• Delivery Time: Ready Stock
• Packaging Details: Box

Product Details:

A Turbidity Standard Solution 1000 NTU is a liquid used to calibrate and validate turbidity meters. It's a reference material with a known turbidity level of 1000 Nephelometric Turbidity Units (NTU), which is a measure of the amount of light scattered by particles in a liquid. Key Characteristics and Uses:

• Calibration and Validation:Turbidity meters are used to measure the turbidity of water samples, and they need to be calibrated periodically to ensure accuracy. Turbidity standards like this one are used to set the meter's scale and verify its performance. 
• Formazin:Many turbidity standards are based on a suspension of formazin, a synthetic polymer that provides a stable and reproducible turbidity level. 
• Certification:These standards are usually supplied with a certificate of analysis, which provides information about the specific turbidity value, lot number, and expiration date, allowing for traceability to NIST traceable standards. 
• Storage:They often require refrigeration (e.g., between 2°C and 8°C) to maintain stability and shelf life. 
• Application:They are used in various applications, including environmental monitoring, water quality testing, and process control, where accurate turbidity measurements are crucial. 

Additional Information:

• Delivery Time: Ready Stock
• Packaging Details: Box

Product Details:

The SD series comprises a range of compact, easy-to-use, hand-held instruments for the accurate measurement of pH, ORP, Con, TDS or Salt. With robust housing and fully waterproof (IP67) casing, these testers are the ideal solution for in-situ testing in environmental, industrial or pool & spa applications. The intuitive scroll-bar functionality and backlit display enable the easy measurement and simultaneous display of result, temperature, date/time and other measurement details. With 25 sets of data storage, each with date and time stamp, the units also enable the easy recalling of data for record keeping requirements. Designed and manufactured according to Lovibond®  quality standards, the devices are equipped with replaceable electrodes to ensure long-life functionality in the field. Measuri