Water Quality & Instrumentation - Page 195

Manufacturer: Sper Scientific Brand: Sper Scientific Model: 300001

The most popular refractometer range due to its usefulness in a wide variety of quality control applications for the sugar content of fruit, fruit juices, wine, milk, soft drinks and yeast cultures solutions. Also used for industrial cutting, lubricating, soluble tempering oils and emulsification solutions. Comes with a hard carrying case, calibration solution, and calibration tool.

Manufacturer: VEEDER ROOT Brand: Veeder-Root

779526-201 Hour Meter- No Box

Manufacturer: BAYM Electric Co., Ltd Brand: BAYM Model: BM-1-flowmeter

The modular designed can be used in conjunction with output module, sensor and remote transmitter. Good repeatability and strong stability, unique LCD (LCD)count, you can reset the 5 bit (9999.9) single oil volume, a cumulative total of 6 bits are not cleared. The accuracy ofthe positive and the negative is less than or equal to 1%the repeatability error of less than 2% units of measurement for (/L, /GAL /QTS a gallon, quart, pint (PTS)switch freely is the rise in domestic basic, easy to use), two keys (CALIBRATE DISPLAY) with the use of simple and easy to operate! NOTE: This meter can be normally use should meet two conditions: 1.work environment requires an oil pump or water pump above 0.1mA pressure 2.the working environment needs the flow above 10 liters per minute It can not be used to measure the small flow and water And it only can measure diesel oil,gasolene,carbinol and other liquid

Manufacturer: The Conmed Corporation Incorporated Brand: The Conmed Corporation Incorporated

1590-005 PT# 1590-005- Electrode EKG/ECG Instatrace Foam/ Wet Gel Adult 50/Bx by, Conmed Corporation

Manufacturer: Thermco Brand: THERMCO

THERMCO Hydrometer, ASTM/API, 85 to 91° Range, 0.1° Division, 163mm L, ASTM No. 38H, Plain Form -TRMC

Manufacturer: GSC Brand: GSC

Great for use in both lectures and hands-on activities! This unit consists of an acid-proof, non-porous insulating support with a spring clip for holding test tubes, binding posts and two platinum electrodes. The supports fit a 4 1/2 x 5" battery jar and holds a 150mm x 18mm test tube. Platinum electrodes and instructions are included. The unit operates on a 6V battery or 10V DC power supply. The key process of electrolysis is the interchange of atoms and ions by the removal or addition of electrons from the external circuit. The required products of electrolysis are in some different physical state from the electrolyte and can be removed by some physical process. An electrical potential is applied across a pair of electrodes immersed in the electrolyte. Each electrode attracts ions that are of the opposite charge. Positively-charged ions (cations) move towards the electron-providing (negative) cathode, whereas negatively-charged ions (anions) move towards the positive anode. At the electrodes, electrons are absorbed or released by the atoms and ions. Those atoms that gain or lose electrons to become charged ions pass into the electrolyte. Those ions that gain or lose electrons to become uncharged atoms separate from the electrolyte. The formation of uncharged atoms from ions is called discharging. The energy required to cause the ions to migrate to the electrodes, and the energy to cause the change in ionic state, is provided by the external source of electrical potential.

Manufacturer: Arbor Scientific Brand: Arbor Scientific

Classroom set of electrodes. Contains 10 each of aluminum, copper, iron, zinc, and carbon electrodes. Great for constructing fruit batteries or voltaic cells.

Manufacturer: Kessler/Chase Brand: SafetyBlue

SafetyBlue ThermoHydrometer 0/8.5 Plato & 0/50°C Thermometer With NIST Traceable Certificate

Manufacturer: Kessler/Chase Brand: SafetyBlue

SafetyBlue Precision Hydrometer ASTM S554HL-14 29/41 API / 0/150°F Thermometer with NIST Certificate

Manufacturer: COLE-PARMER Brand: Cole-Parmer

Detachable cable features BNC connection for compatibility with most pH meters and controllers.