Water Quality & Instrumentation - Page 180

Manufacturer: Thailand Brand: GVGs Shop

Matchless Universal Indicator pH Tester Strips Scale reads from 1 to 14 (Full Range Test Scale), Feature 100% Brand new and high quality, There is a strong correlation between the pH of the body's internal environment and pH paper help you to maintain good healthy body by testing many usual everyday substances, including moisturized soap, lemon juice, milk, liquid detergent, moisturized soil, saliva, urine, sweat etc, The scale reads from 1 to 14, 1 - 3 indicates a very acidic substance, 4 - 6 indicates an acidic substance, 7 indicates neutral, 8 - 11 indicates alkalinity, 12 - 14 indicates a very high level of alkalinity, PH 1-14 color chart in each pack, The test strip color changes must be matched with the pH scale color chart within about 15 seconds, Paper Size 59mm x 8mm, Instruction (1) Simply press the testing strip to the object or liquid you are testing, Half second later, take out the paper and using the color chart included, compare the color change of the paper to find out the acidity level of your testing subject, (2) Can not indicate the Acid or alkali solution when its density was lower than 0.01%, (3) Keep dry for the rest paper.

Manufacturer: Scientific Equipment of Houston Brand: Scientific Equipment of Houston

The patented pH-Fix technology stands for a high quality, color-fixed pH test strip system. For many years chemists as well as inexperienced users have appreciated pH-Fix's optimal usability, reliability, and precision. The long handle prevents fingers from coming into contact with the sample. It adds handling convenience and increases safety of operation. This allows a high standard of "workplace safety" when testing aggressive solutions. To prevent bleeding, the pH-indicator is chemically bound to the cellulose fiber. Unlike classic pH papers, pH-Fix effectively protects the sample against contamination and enables measurements even in weakly buffered or strongly alkaline solutions. Four different color blocks for each pH-value (pH-Fix 0-14) ensure highly precise pH-determination and make the application rapid and reliable.

Manufacturer: Ajax Scientific Brand: Ajax Scientific Model: LI320-0001

Ajax Scientific prism for spectrometer. Measures 32-millimeters length by 32-millimeters thickness.

Manufacturer: RISEPRO Brand: RISEPRO Model: PH-2011Y

This is a highly accurate pen-type PH meter for you to measure PH levels of liquids quickly and conveniently. This PH meter is reliable, portable, sensitive and able to give a quick response of PH. The backlight LCD equipped enables users to do testing and measurement even in dark fields. Since PH value varies with temperature, this PH meter is equipped with Automatic Temperature Compensation (ATC), so you don't need to worry about the effect of temperature change on PH level. PH value will be automatically adjusted in temperature between 32 - 122 °F (0 - 50 °C). This PH meter is very useful to test PH level of liquids for various industries and applications such as water sources, environmental monitoring, laboratories, hydroponics, aquariums, swimming pools, spas and food processing etc. Specifications pH measuring range : 0.00 - 14.00 PH Resolution : 0.01 PH Accuracy : ±0.1 PH Backlight LCD Display for working at low lighting environment Automatic Temperature Compensation : 32 - 122 °F (0 - 50 °C). Operating Temperature : 32 - 122 °F(0 - 50 °C) Power: 4 x 1.5 V (AG-13) button cell batteries (Installed) Dimensions : approx. 5.90' x 1.06' x 0.79' inch (151 x 33 x 20 mm) Weight : approx. 1.88ounce (53g) One set included 1 x Pen-type pH meter 2 bags each of pH 4.01 and pH 6.86 Calibration Buffer Powder 4pcs x AG13 button cell batteries (installed) 4pcs x AG13 button cell batteries (packed separately) 1 x Instruction Manual 1 x Portable storage case

Manufacturer: Dwyer Brand: Dwyer

Acoustic Couplant, Silicone, Tube Size 3 Oz, For Use With 3PCL3, 3PCL4, 3PCL5, 3PCL8, 3PCL9, 3PCR4, 3PCR5, 3PCR6 & 3PCR7 Ultrasonic Flowmeter Converters and DetectorsNoninvasive, clamp-on system pairs converters with detectors to measure flow rates in pipes from the outside, using the transit-time difference.4-20mA DC analog output Acoustic couplant and cables, sold separately, required for correct operation

Manufacturer: Bio Protech Usa, Inc. Brand: Bio Protech USA

Manufacturer: Drillpro Brand: DRILLPRO Model: CAMTOAElectronic837

Purpose: Mainly measure liquor Alcohol Percentage Specifications: Includes four pieces (three alcohol meter, one thermometer); Can be measured wine range: 0-100 degrees, the minimum scale: 1 degree; 0-40 degrees, 40-70 degrees, 70-100 alcohol count, 0-50 degree thermometer Length: 20cm, 14.7 cm; Supplied alcohol meter temperature concentration conversion table Packaging: exquisite box packaging (one set contains: three alcohol meter, one 0-50 degree thermometer, plastic box). Measuring method: The alcohol was poured into a graduated cylinder 250ML, be careful not to pour too full, then put a thermometer and alcohol meter (upside down) vertically into the cylinder and don't stick the cylinder wall, wait a moment. Eyes flat as the temperature and alcohol, by "alcohol meter temperature concentration conversion table", then find the standard (alcohol content of 20 ??). Instructions for use: 1, Alcohol meter must be cleaned and dry before use , (cleaned with soap or alcohol). 2, after clean the alcohol meter, hand can not take in engraved line portion, you should gently with your index finger and thumb hold the dry tube top. 3, Must be cleaned graduated cylinder to avoid affecting the readings. 4, If you find indexing position paper, glass cracks, surface grime attached and can not be removed, the alcohol count must immediately stop using . Note: 1. This set is mainly used for white wine meter measurement, wine is not recommended to use this measure 2. The white wine temperature at 20 degrees, measurement results are most accurate 3. Don't have distilled wine can not be measured! ! Package include 3pcs Hydrometer alcohol meter 1pc Thermometer 1 English Instructions

Manufacturer: Scientific Equipment of Houston Brand: SEOH

Potassium iodate starch paper is a filter paper impregnated with potassium iodate (KIO 3 ) and starch, which is used for the detection of sulphurous acid (H 2 SO 3 ) and alkali sulphites. The stoichiometry of the reaction is as follows:2 IO 3 û + 5 SO 3 2û + 2 H + « 5 SO 4 2û + I 2 + H 2 OThe sulphurous acid reduces potassium iodate to form elemental iodine which reacts with the starch in known manner to a blue-violet complex. Thus the white potassium iodate starch paper turns blue-violet in the presence of H 2 SO 3 .Limit of sensitivity: 5 mg/l SO 2Recommended application: detection of sulphur dioxide (SO 2 ) in the chemical laboratory, testing of meat products suspected of containing added sulphite.Note: For the detection of sulphite in meat products, also refer to our Sulphite test paper.

Manufacturer: Digital Aid Brand: Digital Aid Model: TDS - 3 Color: Beige

Professional Quality Combination TDS Meter and Temperature Meter The TDS - 3 Meter is a professional level meter that fits in your pocket! Ideal for all water quality testing, water purification applications, waste water regulation, aqua culture, hydroponics, laboratory and scientific testing, pools & spas, ecology testing, colloidal silver, water treatment and more. Features: * Large Backlit LCD Screen. * Lock function - makes it easy to read and record, press HOLD button then remove from test solution. * Temp modes: °C. * 5 minute Auto Shut Off feature, so battery won't run down. * Measurement Rage: TDS: 0 - 5000 ppm (parts per million) Degrees Celsius: 0.1 - 80.0°C * Accuracy: ± 2% * Net weight: 1.94oz (55g) * Size: 6 x 1.2 x 0.9 inches (154 x 31 x 23 mm) * Batteries included. We know you will love the accuracy and reliability of this Water Test Meter. Click on the ADD to Cart Button on the top right of this page NOW!

Manufacturer: J.B.W. Brand: JBW

Easily measure TDS of liquid solutions The J.B.W. TDS meter is the perfect device for testing the purity of liquids. Portable and easy to use, this meter comes with a carrying case with a clip. The meter is always ready for use - simply remove the protective cap and immerse the probes in the liquid to be measured. Automatic temperature compensation makes it even easier to obtain accurate readings, and a hold function lets you take the meter out of the water for easy reading of measurement results. Ideal for many household or laboratory applications With a measuring range of 0-9990ppm, the J.B.W. TDS meter is great for a wide range of tasks. An affordable way to test your swimming pool, aquarium, tap water, reverse osmosis filter, or appliance water source, you can finally know whether the water you are drinking or using is acceptable for the application. Specifications 1. Measuring range: 0-9990ppm 2. Accuracy: ± 2% 3. Batteries: 2x 1.5V LR44 button cells 4. Auto shut-off: 10 minutes 5. Operating temperature: 0-99ºC / 32-212ºF 6. ATC(Automatic Temperature Compensation): 0-50℃/ 122℉ 7. Weight: 54g 8. Dimensions: 142 x 25 x 15mm Package includes 1 x J.B.W. Meter 2 x 1.5V LR44 button cells 1 x Carrying case 1 x User's manual Note: Do not use this TDS meter with hot or running water. Please make sure liquid level is below 1.5 in when testing. This meter is calibrated from the factory and does not require any adjustment.