Water Quality & Instrumentation - Page 389

Manufacturer: Gain Express Holdings Ltd. Brand: GxPro Model: RHS-28ATC

Salinity refractometers are designed for testing the concentration of salt water and urine. Used for quality control in research and clinical laboratories and marine industry. With this device you can easily check **The concentration of salt water and urine **Used for quality control in research, clinical laboratories and marine industry **Ensure water has the exact level of salinity they need to survive and thrive in their typical marine environment Features: Automatic Temperature Compensation(ATC) Easy to use, focus and calibrate Adjustable manual focusing With non-slip grip Manual calibration Soft rubber eye piece for comfortable viewing Heavy-duty and lightweight Made in ALUMINUM Durable; approved by strict quality and safety standards Cushioned with soft & comfortable non-slip rubberized grip handle Accurate testing results Specifications Measuring Range: 0-28% Sainity Minimum Division: 0.2% Accuracy: ±0.20% Automatic Temperature Compensation (ATC): 10-30°C (50-86°F) Set Includes 1 x Salinity Traditional Refractometer 1 x English instruction manual 1 x Pipette 1 x Mini Screw driver Nylon carrying pouch

Manufacturer: American Educational Products Brand: American Educational Products Model: Combination

Package includes one electrode made of each of the following materials: Copper, Zinc, Carbon, Brass, Nickel, Tin, Aluminum & Iron 5"x .75" Flat Electrode Strips

Manufacturer: Jellas Brand: Jellas Color: 0.01 PH Meter

Jellas Handheld Pen Type PH Meter This pH meter is affordable and useful for those who need a PH tester for household and laboratory use,it's not only ideal for household or laboratory use, also suitable for testing pH balance of drinking water,pool, aquarium,food Project,RO system,Spa,or hydroponics.   Features:  High Quality and Durable it's highly accurate for measuring range of 0-14 PH, 0.1 PH resolution, measure & display pH result simultaneously with LCD diplay, reliable and quick reading.  Easy to Use you just remove the protective cap and immerse the PH meter electrode in the solution and turn on the PH by "ON / OFF" switch to be measured. Beats the heck out of trying to see the colors of a litmus strip.  Easy to Calibrate You can simply follow the instruction on the provided packet of solution 4.01 or 6.86, immerse the PH tester in the solution and adjust with the provided screwdriver to dial it in.  Pen Type It's only 1.76 oz with size of 5.9x 1.2x 0.8 inches so that you can put it in your pocket wherever you go outside for a PH testing, it also comes with a handy storage case and dedicated screwdriver for calibrating.  Warning Tips Be careful with the glass probe since it may be a little fragile when you use. Remember to gently wipe it with a clean, soft cloth when you're done before capping it again.  Specifications: ● Model: JLPH01  ● Measuring Range: 0-14.0 pH   ● Resolution: 0.1 pH   ● Accuracy: ±0.1 pH（20°C )  ● Use Environment: RH 95%, 0-50℃（32～122℉ )  ● Adjustment: trimmer potentiometer  ● Battery: 3×1.5V LR button cell  ● Product Size: 5.94*1.22*0.79 inches  ● Weight: 1.76 OZ 

Manufacturer: GE Healthcare Life Sciences Brand: Whatman Model: 10360005

Universal indicator papers have been impregnated with a mixture of several indicators. On contact with the sample solution they assume a particular color. A check against the supplied color comparision table allows the pH to be determined.

Manufacturer: Kendall Healthcare Brand: Kendall Healthcare

The 710 Kendall Medi-Trace MT is a resting tab electrode with conductive adhesive hydro-gel high-quality adhesion. Low impedance allows for excellent tracings with the 710 Kendall Medi-Trace MT. In addition, the Kendall 710 is designed to minimize sticky residue and to make patient clean up an easy task. The Kendall 710 electrodes are sold in a box of 1000. For low prices on the 710 Kendall Medi-Trace MT electrode, shop online with Davis Medical. We carry Kendall Medi-Trace electrodes and other ECG resting tab electrodes.

Manufacturer: Bel-Art Brand: SP Scienceware Model: B61801-1400

Specific gravity hydrometers are the most widely used hydrometer, common in industries such as food and beverage, chemistry, pharmacology, transportation, refrigeration and more. Available in a wide range of models measuring specific gravity / relative density (g/cm cube) of a variety of liquids in various ranges from 0.600 to 0.920, with 0.0005 divisions. Made of lead free ballast and glass, these 325mm (12.8") long plain form hydrometers are individually serialized. Temperature standardization is 60 degrees F (15 degrees C). DURAC Precision Hydrometers are hand inspected by our U.S. quality team in our exclusive triple accredited/registered ISO/IEC 17025:2005 and A2LA Accredited Calibration Laboratory; internationally recognized and accepted by the signatory economies of the ILAC/MRA and located in our ISO 14001:2004 Environmental Management System registered facility. They are packaged with a multi-language (English, French, German, Italian, Portuguese, and Spanish) Statement of Accuracy indicating accuracy traceable to NIST. Note: Precision hydrometers should be stored in a clean, dry, safe place. They should not be subjected to extreme temperatures.

Manufacturer: Vee Gee Brand: VeeGee Model: 6602-13

Specific Gravity, also known as relative density, is the ratio of the mass of a solid or liquid to the mass of an equal volume of distilled water. The standard temperature of calibration in the U.S. is 60°F/60°F. All Bellwether Specific Gravity Hydrometers listed are calibrated at 60°F/60°F. 1.360-1.430 Specific Gravity Range, 0.0005 Subdivision

Manufacturer: uxcell Brand: uxcell Model: a15102200ux0145

1. Acrylic body, stainless steel float and leader, plastic thread ends, inline mounting type.2. 1PT female thread, 1-10GPM range, 5-35LPM range.3. Widely used for residential and industrial applications.

Manufacturer: uxcell Brand: uxcell Model: a15070800ux0030

With control valve, 2-port flow meter, which is mainly made of plastic material, is used to measure the single-phase non-pulsating flux of liquid. Straight tube style connect the liquid tube by two male thread, easy to read for its clear scale.

Manufacturer: American Scientific Brand: American Scientific

Wide Range PH Paper Test Strips 100 strips reclosable vial x 24 Color comparison chart included Testing instructions: 1. Place a new test strip on a flat surface. 2. Place a few drops of the test liquid onto the strip. 3. Check results with the enclosed chart. * Do not touch the test area - it will contaminate your results. Can be used with any item that will moisten the strip... NOTE: If you are using these strips to test urine samples: Healthy urine / saliva have a ph of 5-7 and will not show dramatic results on the orange strips, as the colors for these levels are in the orange range. (Strips are light orange)