Water Quality & Instrumentation - Page 591

Manufacturer: COLE-PARMER Brand: HF Scientific

ProCal Primary Turbidity Standards are formulated to provide instrument-specific accuracy with a safe, non toxic formulation, and offer improvements in stability over polymer and formazin alternatives, two-year shelf life. U.S. EPA-approved to meet NPDES and NPDWR compliance reporting requirements. One 1-L bottle Instrument specific kits and standards ensure maximum accuracy Safe, non-toxic formulations are traceable to Formazin Two year shelf life

Manufacturer: Cole-Parmer Brand: Oakton Model: AO-35662-30

Never Watch a Tester sink to the bottom of your tank or Pond! these waterproof testers Float, so there's no need to worry. Valox housing and stainless steel electrodes offer good chemical compatibility and durability. Instrument features a replaceable sensor. Reuse the meter body many times without losing waterproof and Dustproof protection. What's included: protective plastic storage case, lanyard, and batteries dual-range measurements increase application range replaceable sensor prolongs the life of your instrument single or one point per range calibration auto shutoff, low-battery indicator, error messages

Manufacturer: HM Digital Brand: HM Digital

Waterproof Meter for Oxidation Reduction Potential and Temperature.

Manufacturer: Varsal, Inc. Brand: Varsal Model: 450-321-G50

Varsal manufactures UV-VIS-NIR spectrophotometer cells and cuvettes, including micro-cells. Our unique fire-fused production technology assures long lasting, easy to clean, high performance cells. Varsal cells can be used with all commonly used spectrophotometers to measure absorbance or transmission and they comply with all international standards. Depending on the spectral range to be analyzed, Varsal spectrophotometer cells are available in optical glass, quartz and IR quartz glass. Our technical ability to produce cells that meet the demanding specifications of instrument manufacturers is only surpassed by Varsal's customer service and on-time delivery. Wavelength zone: >800 newton meters. Percentage transmission: >80%@2730 newton meters. Matching tolerance: within 0.3%@2730 newton meters

Manufacturer: YSI Brand: YSI Model: 251408Y

This product is an accessory YSI pHotoFlex Colorimeter

Manufacturer: AZ instrument Corp Brand: Unknown Model: 8361

Digital LCD Cond./TDS Pen 8361 This is meter measures water conductivity, total dissolved solids(TDS),temperature and is a precision and useful testing pen for water quality measurement and analysis. Product Specifications Cond. range:0~1999uS or 0~19.99mS Cond. accuracy:+/-1%F.S +/- 1 digit Cond. resolution:1uS or 0.01mS TDS range:0~1999ppm or 0~19.99ppt TDS accuracy:+/-1%F.S +/- 1 digit TDS resolution:1ppm or 0.01ppt Temp. range:0~50.0 C Temp. accuracy:+/-0.5 C Temp. resolution:0.1 ATC:YES TDS factor:0.4~1.00 Temp. coefficient:0~4.0%/C Normalization temp.:20 or 25 C LCD size:30(H)x18(W)mm Operating temp.:0~50 C Operating RH%:Humidity < 80% Storage temp.:0~60 C Storage RH%:Humidity < 90% Sensor life time: >6 months (with good maintenance) Dimension:165(L)x35(W)x32(H)mm Weight:115g Battery:LR44 x 4pcs Standard Package 1*Meter1*Battery1*Manual1*Gift paper box Quality Warranty We guaratee all our goods are 100% original one with top high quality, if there is any fade product, we will return all your money back,thanks Delivery methods We usually send the goods out by international express, such as DHL, FEDEX, UPS, it takes 5-7 working days to arrive at your side, thanks

Manufacturer: Thomas Scientific Brand: Thomas

Manufacturer: DIGITEN Brand: DIGITEN

This LCD controller can monitor water flow rate,total flow,can control quantitative flow.you can re-setting quantitative flow,when flow reach to the number that you set.the controller will send singal to valve,turn off water flow and alarm automatically. Fratures: Easy to install,size is small. Can connect to flow sensor,temperature sensor,solenoid valve.monitor gases,liquid flow.quantitative flow control,total flow alarm. Monitor real-time flow rate. Display temperature of the liquid.need to extra add temp sensor. Control quantitative flow.when flow reach to the presetting flow,system will output signal to solenoid valve(ON/OFF). Monitor total flow,total flow alarm. Password can protect setting value. When flowmeter is working,faucet dynamic display. You can set K constant for various of flowmeters. Specification: Power adapter: input AC100-240V; Output: DC24V Working volt: DC24V¡À8V/1A Flow range:1-60L/min LCD size:3¡±,built-in backlight. Viewing Angle:0-120 degree. Solenoid valves working voltage:DC12V/0.3-0.5A(NC) Controller case size:103x77x35mm,Controller cutout size:98x73mm. Package Includes: 1 x LCD flow display controller 1 x G1" flow sensor 1 x G1" solenoid valve 1 x AC100-240V power adapter 1 x Temperature sensor 1 x Instruction

Manufacturer: Vee Gee Scientific Brand: Vee Gee Scientific Model: CTX-1

The VEE GEE CTX-1 is a handheld, portable, water-resistant antifreeze and battery charge level refractometer that measures the freezing point of propylene glycol in the -50.0 to 0.0 degrees C range, freezing point of ethylene glycol in the -50.0 to 0.0 degrees C range, and the specific gravity (SG) of battery acid in the 1.10 to 1.40 range, has automatic temperature compensation (ATC), and a durable metal body with rubber grip. Handheld refractometers, also known as sugar meters, concentration meters, or Brix meters, are commonly used in the culinary, food and beverage, pharmaceutical, educational, geological, chemical, and ecological industries, and for water-testing applications. This refractometer is housed in a durable metal body. The VEE GEE CTX-1 features ATC for immediate, accurate readings, with an ambient temperature of 10 to 30 degrees C. The unit is factory-calibrated and can be calibrated with distilled water. Calibration can be controlled and adjusted with a tool-free calibration ring and a set screw. The outer shell is rubber coated with dimpled grip for easy gripping and the rubber coating guards against hand heat for accurate measurements. A non-roll stand prevents the unit from rolling when placed on a flat surface such as a table or bench top. The optical glass prism is mounted in an all-metal housing composed of copper alloy with a nickel-chrome coating for quick temperature equilibrium between the sample and the prism. The analog Brix scale features a bright, high-contrast display for clear visibility of the boundary and memory lines intersection. Instantaneous sample readings illuminated by ambient light are viewed through a monocular, focusable, cushioned eyepiece. The unit comes with a zippered vinyl carrying case, a plastic transfer pipet and an instruction manual. Specifications Measurement scale range Freezing point of propylene glycol -50.0 to 0.0 degrees C, Freezing point of ethylene glycol -50.0 to 0.0 degrees C, Specific Gravity (SG) of battery acid 1.10 to 1.40 Specimen...

Manufacturer: AFAB Enterprises Brand: AFAB Enterprises

These models are designed for testing the concentration of battery acids, antifreeze liquids and cleaning fluids. The percentage indicator indicates the point of freezing for both propylene glycol and ethylene glycol. It can also be used for checking the strength of electrolyte solution batteries.