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5.0 of 5.0 with 3 Reviews
SALE PRICE: $59.31 1% OFF
Manufacturer: DFRobot
Brand: DFRobot
Model: SEN0161
Manufacturer: DFRobot
Brand: DFRobot
Model: SEN0161
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Introduction
Need to measure water quality and other parameters but haven't got any low cost pH meter? Find it difficult to use with Arduino? Here comes an analog pH meter, specially designed for Arduino controllers and has built-in simple, convenient and practical connection and features. It has an LED which works as the Power Indicator, a BNC connector and PH2.0 sensor interface. To use it, just connect the pH sensor with BND connector, and plug the PH2.0 interface into the analog input port of any Arduino controller. If pre-programmed, you will get the pH value easily. Comes in compact plastic box with foams for better mobile storage.
Applications
Water quality testing
Aquaculture
Specification
Module Power : 5.00V
Module Size : 43mmx32mm
Measuring Range :0-14PH
Measuring Temperature :0-60 ℃
Accuracy : ± 0.1pH (25 ℃)
Response Time : ≤ 1min
pH Sensor with BNC Connector
pH2.0 Interface (3 foot patch)
Gain Adjustment Potentiometer
Power Indicator LED
Shipping List
pH sensor (BNC connector) ×1
pH sensor circuit board ×1
Analog cable ×1
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $59.99 41% OFF
Manufacturer: Sharkk
Brand: Sharkk Basics
Model: SKPH-01B
Manufacturer: Sharkk
Brand: Sharkk Basics
Model: SKPH-01B
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The PH Tester by Sharkk has all the functions and features to help you better monitor your health. pH is the measure(from 0 to 14) that lets us know the acidity or basicity (alkaline) of a given solution. Our body, operatesat optimum health when Its pH is at or near 7, which is neutral. At this point the body's pH levels are considered balanced.Everything that goes into the body has an effect on this measure/scale. The pH Tester is light, compact and easy to use. Simply place the tester in the solution to be tested and wait for thereading. You can measure the acid/alkaline levels in your beverages, pool and even your food. Comes with acalibration button that allows you to reset the tester between every reading. The Sharkk Basics pH Tester has a full spectrum (0 to 14) measuring range so the display is guaranteed to produce an accurateresult each and every time. Portable Design Silicone gel design makes the wireless sport headphone lightweight, comfortable and easy to wear. Multi Functional Six inches in length, the pH Tester is extremely portable and can easily fit in a coat or side pocket. Full spectrum range With a measuring range of 0 to 14, the PH Tester is guaranteed to display accurate results after each and every use. Sharkk is a consumer brand by the people, for the people. The insights we get from our growing community of savvy shoppers are at thecore of our well-designed, high-performing products, tailored to your modern lifestyle. By focusing on the consumer, we make it ourmission to maintain the highest standards of a premium-product experience - without the premium price tag. Sharkk Basics is our exclusive sub-brand for our Amazon customers. It's our latest effort to bring a premium product experienceto the larger range of products within the Amazon marketplace.
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5.0 of 5.0 with 2 Reviews
SALE PRICE: $60.61 4% OFF
Manufacturer: Thomas Scientific
Brand: Thomas
Model: 4366
Manufacturer: Thomas Scientific
Brand: Thomas
Model: 4366
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The Thomas 4366 Traceable Conductivity/TDS meter is a waterproof, pen-style instrument designed for easy routing analysis and quality control, with automatic or manual range selection. The LCD screen displays readings in digits that are 0.5†in height, and the meter housing is ABS plastic for durability in harsh laboratory or plant environments. Automatic shutoff after 20 minutes of non-use helps preserve battery life. 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. To ensure accuracy, the meter includes an individually serial-numbered Traceable certificate from a ISO 17025 calibration laboratory accredited by the American Association for Laboratory Accreditation (A2LA). The certificate indicates traceability to standards provided by National Institute of Standards and Technology (NIST). The meter also fulfills requirements for CAP, ASTM, NCCLS, CLSI, ACS, CLIA, AOAC, EPA, APHA, AWWA, WEF, USGS, USP, ISO, and federal and state regulations. SpecificationsSpecifications Conductivity range 0 to 1999μS, 0.00 to 19.99mS Conductivity resolution 1, 0.01 TDS range 0 to 1999ppm, 0.00 to 19.99ppt TDS resolution 1, 0.1 TDS factor 0.40 to 1.00, 0.01 increments Temperature compensation Automatic from 0.0 to 50.0 degrees C, with temperature coefficient equal to 0.0 to 4.0% per degree C, 0.1 increments Power source Four 357/LR44 silver oxide batteries Dimensions 6.5 x 1.25 x 1.25†(H x W x D) Weight2.25oz 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, ...
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $60.72
Manufacturer: Sper Scientific
Brand: Sper Scientific
Model: 300014
Manufacturer: Sper Scientific
Brand: Sper Scientific
Model: 300014
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Battery Coolant Refractometer m measures the freezing point of automotive coolants in their current concentration as well as battery charge. Both ethylene glycol and propylene glycol antifreezes can be measured, on separate scales. Battery charge is measured on a third scale using just a few drops of battery electrolyte solution (battery acid). The specific gravity of the battery acid is displayed together with a reading of RECHARGE, FAIR, or GOOD. Place a drop or two of a sample on the prism and read the results. Sper Scientific portable refractometers work in ambient light with no battery or other power source necessary. A refractometer measures the extent to which light is bent (refracted) through a liquid sample. They are commonly used to help identify or confirm the identity of a sample, assess the purity of a sample, or determine the concentration of a solute in a solution. They can be used in labs, on production lines, in the field or anywhere. Simply place a drop or two of a sample on the prism and read the results immediately. With reasonable care, their reliability, precision, and optical performance will last forever. All Sper Scientific refractometers come complete with: • Rubber coated hand grip and construction, which insulate the test solution from inaccuracies caused by the user's body heat.• Covered eye piece and bright, clearly defined scale, with large easy-to-read measurements. • All the accessories for immediate use, including calibration tools and solutions, full instructions, transfer pipettes and protective cases. Dimensions: 6½" × 1½" (165 × 38 mm) Weight: 3.0 oz. (86 g).
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $62.19
Manufacturer: Kroll International
Brand: 5ive Star Gear
Model: 6375000
Color: Olive Drab
Manufacturer: Kroll International
Brand: 5ive Star Gear
Model: 6375000
Color: Olive Drab
Pwc-5s 42" Multi-Gun case designed to fit weapons up to 42" includes a padded adjustable/removable shoulder strap reinforced double carry handles with comfort closure strap closed cell foam padding padded Lip running around the entire internal perimeter of the case the main compartment includes a padded center divider (allowing two rifles/shotguns to be carried at the same time) weapons are secured to the inside of the case via hook & loop straps large zippered front compartment contains two padded pistol pockets with hook & loop closure universal webbing across the front to attach pouches and accessories 36" x 12" x 5".
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $62.50 1% OFF
Manufacturer: Dwyer Instruments
Brand: Dwyer
Model: RMA-151-SSV
Manufacturer: Dwyer Instruments
Brand: Dwyer
Model: RMA-151-SSV
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The Dwyer Rate-Master series RMA flowmeter is a 2" scale air flow meter with 1/8" female NPT inlet and outlet connections for inline monitoring and measuring of air flow with an accuracy of + or – 4% of full scale. An integral flow guide stabilizes the float throughout the range for consistent readings. The flowmeter is made of injection molded polycarbonate around a precision tapered pin to maintain calibration, resist breakage, and provide a clear view of the scale. The body is mounted to a stainless steel back bone with welded pipe thread inserts to absorb piping torque during installation. The scale is epoxy-coated brushed aluminum with black graduations marked along both sides of the flow tube for distinct readings. Models are available for measuring air flow in scfh, lpm, or cc/min. Some models come with a brass or stainless steel metering valve for precise adjustment of air flow, or with a top-mounted valve for vacuum applications. Hardware is included for panel or surface mounting. This flowmeter is commonly used for measuring air flow in medical equipment, air samplers, gas analyzers, pollution monitors, chemical injectors, and cabinet purging equipment, among other devices. SpecificationsScale length2"Accuracy+ or – 4% of full scaleConnections1/8" female NPT inlet and outletPressure rating100 psi/6.9 barTemperature rating54 degrees C/130 degrees FWetted materialsBody: polycarbonate; O-ring: Buna-N and neoprene; metal parts: stainless steel or brass (for models with brass valve); float (varies by range): black glass, nickel/copper alloy, stainless steel, or tungsten carbideDimensions (H x W x D)12.22 x 2.54 x 3.02 mm/4-13/16 x 1 x 1-3/16 inchesWeight113.4 g/4 oz.H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back. Anemometers, also called wind meters, measure air velocity and are most commonly used for weather monitoring to determine wind speed and for HVAC applica...
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $62.65 4% OFF
Manufacturer: Thomas Scientific
Brand: Thomas
Model: 4367
Manufacturer: Thomas Scientific
Brand: Thomas
Model: 4367
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Simply turn on, insert, and simultaneously read result and temperature. Easiest unit ever designed for routine analysis and quality control. Elimination of operator technique permits everyone in the lab to report identical readings. Tough, chemical-resistant, waterproof ABS plastic housing assures a long life in severe lab or harsh plant environments. Large 1/2" high LCD digits are easy to read. Dual display shows reading and temperature. Hold button freezes the reading on the display. Arrow keys allow fast setting to calibration standards. Calibration data is saved even when unit is turned off. Instant-response probe and solid-state thermistor provide precise readings. Temperature compensation permits readings to be automatically referenced to the international standard of 25 degree C or user may set a programmable temperature coefficient. To assure accuracy an individually serial-numbered Traceable certificate is provided from our ISO 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology). Waterproof unit is 6.5" x 1-2/5" x 1.25", weight is 2.25 ounces. 0.00 to 10.00 ppt and 10.1 to 70 ppt salinity range. 0.01 ppt Resolution. +/-2 percent full scale + 1 digit Accuracy. 32 to 122 degree F Temperature range. 0.1 Degree temperature resolution. +/-0.5 Degree temperature accuracy. 25 degree automatic temperature compensation. Use with calibration standards: 0.20 to 7 percent.
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5.0 of 5.0 with 5 Reviews
SALE PRICE: $63.00 30% OFF
Manufacturer: Extech Instruments
Brand: Extech
Model: RF41
Manufacturer: Extech Instruments
Brand: Extech
Model: RF41
Extech RF41 Portable Battery Coolant/Glycol Refractometer with ATC (?C) Measures the freezing point of coolants and concentration of Ethylene/Propylene Glycol
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $65.50 1% OFF
Manufacturer: Dwyer Instruments
Brand: Dwyer
Model: RMA-14-TMV
Manufacturer: Dwyer Instruments
Brand: Dwyer
Model: RMA-14-TMV
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The Dwyer Rate-Master series RMA flowmeter is a 2" scale air flow meter with 1/8" female NPT inlet and outlet connections for inline monitoring and measuring of air flow with an accuracy of + or – 4% of full scale. An integral flow guide stabilizes the float throughout the range for consistent readings. The flowmeter is made of injection molded polycarbonate around a precision tapered pin to maintain calibration, resist breakage, and provide a clear view of the scale. The body is mounted to a stainless steel back bone with welded pipe thread inserts to absorb piping torque during installation. The scale is epoxy-coated brushed aluminum with black graduations marked along both sides of the flow tube for distinct readings. Models are available for measuring air flow in scfh, lpm, or cc/min. Some models come with a brass or stainless steel metering valve for precise adjustment of air flow, or with a top-mounted valve for vacuum applications. Hardware is included for panel or surface mounting. This flowmeter is commonly used for measuring air flow in medical equipment, air samplers, gas analyzers, pollution monitors, chemical injectors, and cabinet purging equipment, among other devices. SpecificationsScale length2"Accuracy+ or – 4% of full scaleConnections1/8" female NPT inlet and outletPressure rating100 psi/6.9 barTemperature rating54 degrees C/130 degrees FWetted materialsBody: polycarbonate; O-ring: Buna-N and neoprene; metal parts: stainless steel or brass (for models with brass valve); float (varies by range): black glass, nickel/copper alloy, stainless steel, or tungsten carbideDimensions (H x W x D)12.22 x 2.54 x 3.02 mm/4-13/16 x 1 x 1-3/16 inchesWeight113.4 g/4 oz.H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back. Anemometers, also called wind meters, measure air velocity and are most commonly used for weather monitoring to determine wind speed and for HVAC applica...
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $65.50 1% OFF
Manufacturer: Dwyer Instruments
Brand: Dwyer
Model: RMA-4-TMV
Manufacturer: Dwyer Instruments
Brand: Dwyer
Model: RMA-4-TMV
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The Dwyer Rate-Master series RMA flowmeter is a 2" scale air flow meter with 1/8" female NPT inlet and outlet connections for inline monitoring and measuring of air flow with an accuracy of + or – 4% of full scale. An integral flow guide stabilizes the float throughout the range for consistent readings. The flowmeter is made of injection molded polycarbonate around a precision tapered pin to maintain calibration, resist breakage, and provide a clear view of the scale. The body is mounted to a stainless steel back bone with welded pipe thread inserts to absorb piping torque during installation. The scale is epoxy-coated brushed aluminum with black graduations marked along both sides of the flow tube for distinct readings. Models are available for measuring air flow in scfh, lpm, or cc/min. Some models come with a brass or stainless steel metering valve for precise adjustment of air flow, or with a top-mounted valve for vacuum applications. Hardware is included for panel or surface mounting. This flowmeter is commonly used for measuring air flow in medical equipment, air samplers, gas analyzers, pollution monitors, chemical injectors, and cabinet purging equipment, among other devices. SpecificationsScale length2"Accuracy+ or – 4% of full scaleConnections1/8" female NPT inlet and outletPressure rating100 psi/6.9 barTemperature rating54 degrees C/130 degrees FWetted materialsBody: polycarbonate; O-ring: Buna-N and neoprene; metal parts: stainless steel or brass (for models with brass valve); float (varies by range): black glass, nickel/copper alloy, stainless steel, or tungsten carbideDimensions (H x W x D)12.22 x 2.54 x 3.02 mm/4-13/16 x 1 x 1-3/16 inchesWeight113.4 g/4 oz.H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back. Anemometers, also called wind meters, measure air velocity and are most commonly used for weather monitoring to determine wind speed and for HVAC applica...
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