Conductivity Meters & Accessories - Page 38

Manufacturer: HM Digital Brand: HM Digital Model: TDS-4TM Color: Natural

Product Description: What do your fish swim in? A TDS meter (aka ppm pen, nutrient tester, salt tester) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. The TDS-4TMA uses the NaCl conversion factor, so it can also be used for testing salt levels. With the push of a button, the TDS-4TMA can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million). 100 ppm = 0.01%. The lower the TDS level, the purer the water, with 0 ppm being pure H2O. The TDS-4TMA is great for checking your freshwater aquarium, koi pond or water filtration/purification system, such as reverse osmosis (RO) or deionization (DI). (The meter does not test for biological contaminants.)

Manufacturer: HM Digital, Inc. Brand: HM Digital Model: EC-3 Color: White

Product Description: An EC meter (aka nutrient pen, stick or tester) is an inexpensive and convenient digital tool to instantly check your overall water quality. EC = Electrical Conductivity, which is a measure of the water's ability to conduct electricity. With the push of a button, the EC-3 can tell you your overall water purity level, which will be displayed on the screen in µS (micro-Siemens). The lower the EC level, the purer the water, with 0 µS being pure H2O. The EC-3 is great for checking your tap water quality, or knowing when to change a filter. (The meter does not test for biological contaminants.) The EC-3 is a great tool for drinking water, water filtration and purification, colloidal silver, hydroponics (test your nutrients), aquariums, RO/DI systems, pools and spas, commercial and industrial applications and more. The EC-3 is a rugged model that includes a protective carrying case. This is the world's most popular handheld EC meter for industry professionals.

Manufacturer: Control Company Brand: Control Company

Control Company - 16 oz 1413 uS Traceable Conductivity Standard (1413 µS); 1413 uS; 0.00071 Mega ohms; 933 TDS/Conductivity; a Certified Reference Material, are 100% compatible with all makes of instruments and probes

Manufacturer: REVITEQ Brand: REVITEQ Model: A24C

The Standard Irrometer Model SSAT is designed for easy extraction of soil solution samples when testing salinity levels or plant nutrients in soil water. Comes complete with suction line, stopper and clamp as pictured. Clear butyrate tubing is used, ensuring a leak-proof tip connection. Requires vacuum source.

Manufacturer: Shanghai Sanxin Instrumentation Brand: Apera Instruments, LLC Model: AI212

The Apera Instruments EC20 tester is simply the most reliable conductivity (EC) tester with the best value for all kinds of regular EC testing, such as hydroponics, education, tap/drinking water, swimming pool, water treatment, etc. Up to 2 points of Auto Calibration with buffer recognition and 0 to 50˚C Auto Temperature Compensation (ATC), ±1% F.S, 0.5˚C accuracy with measuring range of 0-200.0 µS/cm, 0-2000 µS/cm, 0-20.00 mS/cm, 0-50.0˚C. The BPB (Brush-Resistant Platinum Black) sensor adopts our special processing technology, which minimizes electrode polarization, expands measuring range, and increases firmness of the electrode, hence ensuring a much higher accuracy and consistency in a wide-range EC measurement than traditional stainless steel electrodes, and is easy to clean. Large clear 180˚ viewing angle screen with temp./EC value dual display and indications of completed auto calibrations and stable readings. Great functions to make your testing experience a lot easier: 3-point auto calibration with auto buffer recognition, 0 to 50˚C auto temp. compensation. Self-diagnosis with out-of-range and low battery warning, and incorrect calibration reminder. Complete kit with calibration solutions, AAA batteries, and a lanyard all in a portable carrying case. IP67 waterproof and dustproof, floats on water so no need to worry if it falls into water by accident. 1000 hours' continuous operation powered by AAA batteries (with low power warning and auto power off in 8 min if no operation). The meter is CE certified and comes with a 2-YEAR Warranty. The company designs and manufactures scientific analytical instruments like meters and sensors for pH, conductivity, turbidity, and dissolved oxygen for over 25 years, and meets ISO 9001:2008 Standards.

Manufacturer: Bante Instruments Brand: Bante Instruments

Designed by Bante Instruments, sold by Fristaden Lab, this Conductivity Probe is excellent for measuring conductivity in high conductivity liquids in a variety of water-quality applications. It has a 0.1-200mS/cm range and a 0-80°C (32-176°F) temperature range. Bante Instrument's probe also has a cell constant (K) equal to 10; a platinum sensor; a 6-pin connector; and a one meter cord. The body type is glass. Unit Dimensions: 120mm (L) x 12mm (Dia.). Fristaden Lab is an American-brand lab and scientific equipment retailer established in 2013 in Chicago, Illinois. Fristaden Lab is owned and operated by Fristaden & Company, LLC.

Manufacturer: Thermo Scientific Brand: Oakton Model: WD-35615-07

The Oakton 35615-07 is a universal adapter with 110 VAC power, and a 1-pin connection to meter for ease of use. An adapter is used to connect power sources for compatibility between objects. It weighs 0.40 lb for ease of travel. The 35615-07 adapter has a 9-volt output and its dimensions are 2.25 (l) x 1.5 (h) x 1.5 (w) inches. It is 2.15 inches in diameter, including prongs. It is to be used with the Oakton pH 11, pH 110, CON 11, CON 110, DO 100, and DO 110 meters (sold separately). An adapter is used to connect power sources for compatibility between objects for scientific and computing devices in a variety of lab, field, office, and home uses. Oakton Instruments manufactures an array of scientific instruments for research, industrial, and educational uses. Since 1991, Oakton has distributed a wide variety of instruments such as meters, electrodes, and transmitters. Oakton is based in Vernon Hills, IL, and has facilities in Europe, Asia, and China. What’s in the Box? Adapter

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: PRIMO2

The Hanna Instruments Primo 2 is a total dissolved solids (TDS) and temperature tester for water quality applications, with automatic temperature compensation, automatic calibration, and automatic shutoff after five minutes of non-use. The meter is operated by two buttons at the top: one for TDS and one for temperature. It has a direct probe connection. Conductivity meters are commonly used in the water-quality testing, waste-water treatment, hydroponics, agriculture, and aquaculture industries, in cosmetics manufacturing, and in laboratory research.Specifications Range 0 to 1999ppm (mg/L) and 0.0 to 60.0 degrees C Resolution 1ppm (mg/L) / 0.1 degrees C Accuracy + or - 2% Full Scale / + or - 0.5 degrees C Calibration Automatic, at 1382ppm Temperature compensation Automatic, 0 to 60 degrees C (32 to 140 degrees F), temperature coefficient equal to 2% per degree C Power source Two 1.5V batteries (included) Dimensions (meter only)180 x 50 x 25 mm / 7.1 x 2.0 x 1.0 inches (H x W x D) Weight 227g / 8oz  H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back. Conductivity meters, also known as electrical conductivity (EC) meters, measure the ability of a solution or material to conduct an electrical current. This measurement helps determine if the solution is, for example, contaminated or contains too much saline. In general, pure solutions, such as distilled water, have low conductivity. More saline- or nutrient-rich solutions, such as seawater or fertilizers, have high conductivity. Conductivity measurements are often used with total dissolved solids (TDS) measurements, which are typically expressed in ppm (parts per million). TDS consist of dissolved minerals and salts. To determine the amount of TDS, conductivity is measured, and the result is converted to a TDS measurement. Different meters provide results for conductivity, TDS, or both, and the application determines meter s...

Manufacturer: Hanna Instruments Brand: Hanna Instruments

Use a Hanna Digital TDS Pen to help maintain consistent nutrient concentrations. All readings are in Parts Per Million (ppm). The DiST1 features a large LCD, a graphite sensor interface for greater accuracy, and an external temperature sensor. This unit should be calibrated at least weekly to ensure accurate readings. It is critical to use Hanna calibration solution to avoid problems. Ships with a one time use packet of the proper solution.

Manufacturer: RED LION CONTROLS Brand: Red Lion Controls

Dt900020 Tachometer