Hand Held Photometers from Complete Safety Supplies http://www.completesafetysupplies.co.uk/rss/1/productlistings/hand-held-photometers/cat157 <p>Photometers are essentially instruments that measure light. From labs to water treatment and aquariums, they have many applications across different industries.</p> <p>If you require any help choosing the right instrument, get in touch with our team of experts. Whether you&rsquo;re looking for a digital chlorine tester or a reagent, we can provide you with the advice and information you need to make a decision.</p> <h2>Digital Chlorine Testers for Pools, Spas, Aquaculture &amp; More</h2> <p>Forget chlorine test strips. Go digital and take your testing to the next level with our digital photometers.&nbsp;</p> <p>Chlorine is a well-known <strong>water disinfectant</strong> that is usually added to swimming pools, spas or hot tubs to kill germs. Once it is added to water, this chemical element (Cl) presents itself as free and total chlorine (sum of free and combined).&nbsp;</p> <p>By checking both levels of Cl, it becomes easier to make the necessary adjustments and maintain good sanitation.&nbsp;</p> <p>Our <strong>portable</strong> photometers help maintain high water quality. If you see that total chlorine is high, but free chlorine is low, that means there isn&rsquo;t enough chlorine in the water to deal with current levels of contamination.&nbsp;</p> <p>We also stock high-quality <a href="https://www.completesafetysupplies.co.uk/measuring-devices-c156/ph-monitoring-c114/ph-meters-c115" target="_self">pH testers</a> which allow you to check if your pool is safe to swim in. If the water becomes too alkaline (basic), it can reduce the effectiveness of chlorine. Unbalanced water can also lead to other issues such as bacterial growth or corroded fixtures like diving boards. Your pool&rsquo;s pH should not be higher than 7.8 or lower than 7 to ensure swimmer safety and comfort.</p> <h2>Chlorine Test Reagents</h2> <p>To use our <strong>Milwaukee</strong> digital chlorine testers, you&rsquo;ll need chlorine reagents. Our reagents utilise the <strong>DPD Method</strong> where a reaction between chlorine and reagent cause a pink tint in the sample.</p> <p>No calibration is needed for our Milwaukee devices.</p> Copyright 2026 Complete Safety Supplies en Tue, 04 Feb 2025 09:23:58 +0000 Tue, 04 Feb 2025 09:23:58 +0000 Tue, 04 Feb 2025 09:23:58 +0000 Milwaukee MI404 Free & Total Chlorine PRO Photometer Milwaukee MI404 Free &amp; Total Chlorine PRO Photometer

Milwaukee MI404 Free &amp; Total Chlorine PRO Photometer

Milwaukee MI404 Free &amp; Total Chlorine PRO Photometer LAB GRADE, EASY TO USE, HIGH PERFORMANCE. Milwaukee MI404 PRO Photometer is for users demanding fast, reliable, repeatable results with ease of use. Product Details RANGE: 0.00 to 5.00 mg/L (Cl2) &nbsp; RESOLUTION: 0.01 mg/L (0.00 to 3.50 mg/L) | 0.1 mg/L (above 3.50 mg/L) ACCURACY: ±0.06 mg/L @ 1.50 mg/L &nbsp; DESIGN FEATURES Fast easy to read results with large digital LCD readout. Accurate to ±0.06 mg/L @ 1.50 mg/L and a range 0.00 to 5.00 mg/L of Cl2. Lightweight and portable. Easy measurement: just mix the reagent in the sample, gently shake, insert the cuvette, zero the meter then press read. Simple easy reagent packets or liquid bottles. Easy 1-2-3 instruction steps. Auto shut off after 10 minutes of non-use, 9 volt (battery included). Adaptation of USEPA Method 330.5 and Standard Method 4500- CL G. &nbsp;

 /measuring-devices-c156/hand-held-photometers-c157/milwaukee-mi404-free-total-chlorine-pro-photometer-p1537 /measuring-devices-c156/hand-held-photometers-c157/milwaukee-mi404-free-total-chlorine-pro-photometer-p1537 Tue, 04 Feb 2025 09:22:25 +0000 Milwaukee MI524-25 Powder Reagents for Total Chlorine Photometer Milwaukee MI524-25 Powder Reagents for Total Chlorine Photometer

Milwaukee MI524-25 Powder Reagents for Total Chlorine Photometer

&nbsp; Milwaukee MI524-25 Powder Reagents for Total Chlorine Photometer&nbsp; DESIGN FEATURES Total Chlorine powder reagent replacement kit (25 reagent sachets) Pre-made reagents for precision and ease of use Marked with expiration date and lot number for traceability For use with the MW11 Tester&nbsp;

/measuring-devices-c156/hand-held-photometers-c157/milwaukee-mi524-25-powder-reagents-for-total-chlorine-photometer-p1532 /measuring-devices-c156/hand-held-photometers-c157/milwaukee-mi524-25-powder-reagents-for-total-chlorine-photometer-p1532 Tue, 04 Feb 2025 09:21:25 +0000 Milwaukee MI526-25 Powder Reagents for Free Chlorine Photometer Milwaukee MI526-25 Powder Reagents for Free Chlorine Photometer

Milwaukee MI526-25 Powder Reagents for Free Chlorine Photometer

Milwaukee MI526-25 Powder Reagents for Free Chlorine Photometer &nbsp; DESIGN FEATURES Free Chlorine powder reagent replacement kit (25 reagent sachets) Pre-made reagents for precision and ease of use Marked with expiration date and lot number for traceability For use with the MW10 Tester

/measuring-devices-c156/hand-held-photometers-c157/milwaukee-mi526-25-powder-reagents-for-free-chlorine-photometer-p1531 /measuring-devices-c156/hand-held-photometers-c157/milwaukee-mi526-25-powder-reagents-for-free-chlorine-photometer-p1531 Tue, 04 Feb 2025 09:10:20 +0000 Milwaukee MW10 Digital Free Chlorine Tester Milwaukee MW10 Digital Free Chlorine Tester

Milwaukee MW10 Digital Free Chlorine Tester

Milwaukee MW10 Digital Free Chlorine Tester &nbsp; PRODUCT DETAILS RANGE: 0.00 to 2.50 ppm RESOLUTION: 0.01 ppm ACCURACY: ±0.03 ppm +/- 3% of reading @ 25 °C &nbsp; FEATURES &amp; BENEFITS Fast, easy-to-read results with large digital LCD readout. Range from 0.00 to 2.50 ppm. Accurate to ±0.03 ppm or ±3% of reading @ 25 °C. Small and ergonomic design. No calibration needed. Reliable and repeatable measurements with no visual assessment. Runs on 1 x AAA battery with auto shut off to extend battery life. Adaptation of the USEPA Method 330.5. The reaction between Free Chlorine and DPD causes a slight pink tint in the sample. Rugged and Durable Portable

/measuring-devices-c156/hand-held-photometers-c157/milwaukee-mw10-digital-free-chlorine-tester-p1529 /measuring-devices-c156/hand-held-photometers-c157/milwaukee-mw10-digital-free-chlorine-tester-p1529 Tue, 04 Feb 2025 09:10:47 +0000 Milwaukee MW11 Digital Total Chlorine Tester Milwaukee MW11 Digital Total Chlorine Tester

Milwaukee MW11 Digital Total Chlorine Tester

Milwaukee MW11 Digital Total Chlorine Tester &nbsp; PRODUCT DETAILS RANGE: 0.00 to 3.50 ppm RESOLUTION: 0.01 ppm ACCURACY: ±0.03 ppm &nbsp; DESIGN FEATURES Fast, easy-to-read results with large digital LCD readout. Range from 0.00 to 3.50 ppm. Accurate to ±0.03 ppm or ±3% of reading @ 25 °C. Small and ergonomic design. No calibration needed. Reliable and repeatable measurements with no visual assessment. Runs on 1 x AAA battery with auto shut off to extend battery life. Adaptation of the USEPA Method 330.5. The reaction between Free Clorine and DPD causes a slight pink tint in the sample.

/measuring-devices-c156/hand-held-photometers-c157/milwaukee-mw11-digital-total-chlorine-tester-p1530 /measuring-devices-c156/hand-held-photometers-c157/milwaukee-mw11-digital-total-chlorine-tester-p1530