Durometer digital hardness tester

Powered by Frooition Pro -- All Categories -- Aquarium Supplies Automotive Accessories Closeouts Commercial & Business Health & Beauty Home & Garden Hydroponics New Arrivals Occasions & Seasonal Sports, Fitness & Outdoor Toys & Hobbies Shop Search W Wall Mount Fireplace 2 Years Warranty Durometer Digital Hardness Tester Meter 100HA 100HD Option For Shore A & Shore D Click here to view full size. Full Size Image Click to close full size.  You are viewing the deal's selected item. We are involved now!  Time limited price! Item Description This listing is optional for ONE Shore A or Shore D Hardness Meter! Shore A Hardness Meter is suitable for measuring low hardness things, such as rubber,leather and wax. Shore D Hardness Meter is suitable for measuring high hardness things, such as ebonite, hard-resin, acrylic, glass, printing plate and fiber. Features: Brand new

Portable Pen Portable Digital Water TDS Meter Filter Measuring Water Quality Purity Tester TDS Meter Free Leather Carrying Cover Description: This is a Digital TDS Meter Tester, For Test the Filter Water Quality Purity, Check the performance of your water filter, Check for hardness (1grain=17ppm), Make sure you always drink pure water!   Features: % Brand new and high quality 2. This item can be used in: water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics 3. Hold function: Saves measurements for convenient reading and recording 4. Auto-off function: Turns off meter after 10 minutes of non-use to conserve batteries 5. Dual Range: Measures form ppm, with a resolution of 1ppm. From to ppm, the resolution is 10ppm, indicated by drinking x 10image, Factory calibrated 6. Rang: ppm 7. Accuracy: +/-2% 8. Battery: 2 x 1.5V Button Cell battery (not included) 9. Item size:155mm x 31mm x 21mm Note: Do not drop the entire TDS meter