Dissolved Oxygen Meters & Accessories - Page 22

Manufacturer: Thomas Scientific Brand: Thermo Scientific Orion Model: 087002

Thermo Scientific Orion RDO Optical Sensor Guard. For 087010MD, 087020MD, 087030MD, 087050MD, 087100MD RDO probes. .

Manufacturer: YSI Brand: YSI

The YSI Pro20 instrument is a handheld dissolved oxygen (DO) and temperature meter with graphical backlit display, glow-in-the-dark keypad, rubber over-mold case, military standard connectors, and One Touch Cal feature that calibrates the meter within three seconds. It has on-screen instructions and a selectable language of English, Spanish, French, or German, can store 50 data sets, and has an internal barometer to ensure accuracy. The response time is 95% response in eight seconds with a standard membrane. The meter runs on two alkaline C-cell batteries (included) and is impact-resistant and waterproof, with Ingress Protection 67 (IP67). Additional certifications include Restriction of Hazardous Substances Directive (RoHS), European Conformity (CE), and Waste Electrical and Electronic Equipment Directive (WEEE). The meter is designed for field and laboratory use and is compatible with two different cables. (Cables and probes are sold separately.) The field cable is available in various lengths and has a built-in temperature sensor and a port for the DO sensor (polarographic or galvanic). The ProBOD, a 1m probe/cable assembly designed for lab use, has built-in polarographic DO and temperature sensors, has an AC-powered motor for sample stirring, and fits into a 300mL biochemical oxygen demand (BOD) bottle. DO meters are commonly used in water-quality testing applications. SpecificationsDO (%) range0 to 500% air saturationDO (%) accuracy0 to 200% air saturation, + or - 2% of the reading or + or - 2% air saturation, whichever is greater; 200 to 500% air saturation, + or - 6% of the readingDO (%) resolution0.1% or 1% air saturation (user selectable)DO (mg/L) range0 to 50 mg/LDO (mg/L) accuracy0 to 20 mg/L, + or - 2% of the reading or + or - 0.2 mg/L, whichever is greater; 20 to 50 mg/L, + or - 6% of the readingDO (mg/L) resolution0.01 or 0.1 mg/L (user selectable)Temperature range-5 to 55°C (0 to 45°C; DO compensation range for mg/L )Temperature accuracy+ or - 0.2°C (+ or - 0.3°C cables over 45-meters)...

Manufacturer: Sensorex Brand: Sensorex Model: DO500

This isolated output 4-20mA industrial transmitter is a sturdy microprocessor-based instrument that measures dissolved oxygen and temperature and transmits the dissolved oxygen output via a two-wire power supply loop. This transmitter has many user-friendly features— all of which are easily accessible via the water resistant membrane keypad. Ideal for connecting to a PLC for advanced control systems, the transmitter can also be connected to a recorder for a low-cost documentation system. The instrument housing is designed for panel or wall mounting.

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI9147-04

The Hanna Instruments HI 9146-04 Oxy-Check is a dissolved oxygen (DO) meter for aquaculture applications, with a backlit LCD, a galvanic probe with 4m cable, and a water-resistant case to provide protection in the field. The meter has automatic temperature compensation, manual altitude compensation, and manual salinity compensation to allow measurement of dissolved oxygen in salty water. The meter complies with European Conformity (CE) directives. DO meters are commonly used in water-quality testing applications. SpecificationsRange0.0 to 50.0 mg/L (ppm) O2, 0 to 600% O2,
-5.0 to 50.0°CResolution0.1 mg/L or 1% (O2) / 0.1°CAccuracy+ or - 1% of reading (O2) / + or - 0.2°CPower sourceThree 1.5V batteries (included)Dimensions164 x 76 x 45mm / 6.5 x 3.0 x 1.8 inches (H x W x D)Weight (with HI 76409/4 probe)511g / 1.12 lbH 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. Dissolved oxygen (DO) meters measure the amount of dissolved oxygen present in water. The amount of DO helps to determine, for example, drinking water quality, the health of lakes or streams, and aquatic organism sustainability. A probe, also called a sensor or electrode, is inserted into the sample to perform the measurement, and the results appear on the meter display. Applications include sewage and water treatment plants, pollution control, fish farms, and various types of manufacturing. Hanna Instruments manufactures analytical instrumentation and supplies, including pH meters, electrodes, chemical reagents, and buffer solutions. The company, founded in 1978 and headquartered in Woonsocket, RI, meets International Organization for Standardization (ISO) standard 9001. What’s in the Box?MeterHI 76409/4 probe with 4m (13’) cable(2) Spare membranes HI 7042S electrolyte solution (30 mL bottle)(3) 1.5V AAA batteries HI 710016 shockproof rubber bootScrewdriverInstructions

Manufacturer: YSI Brand: YSI

The 6052030 is a combo DO/Conductivity cable for use with the professional plus instrument. Measure dissolved oxygen, conductivity, salinity, specific conductance, total dissolved solids and temperature. Conductivity sensor is built into the cable. Cables over 1-meter also come with the 603062 cable management kit. The 6052030 cables ONLY work with the YSI Pro Plus handheld. The 1-port requires a DO probe while the conductivity is built right into the cable.

Manufacturer: Thomas Scientific Brand: YSI Model: 050102

Use with standard 300 mL BOD bottles; no need for external stirring devices. Improved membrane life assures measurement consistency and speeds maintenance. Probe accuracy is the greater of 0.1 mg/L or 2% of readings. Cable is 51" long. Membrane Kit contains six membrane caps and KCl solution.

Manufacturer: YSI Brand: YSI

Dissolved oxygen accuracy: +/-0.1 mg/L or +/-2 percent of reading, whichever is greater. Electrolyte: KCl with NA2SO4. For use with YSI 5000 and 5100 meter. Membrane Material: FEP Fluoropolymer Film Cap. Polarizing Voltage: 0.8 volts. Response Time: Typical response to a step change in dissolved oxygen at 20 degree C is 90 percent of the change in 30 seconds. Sensor materials: Cathode - gold, Anode - silver. Temperature: 0.2 degree C Accuracy, Operating Range: 0 to 45 degree C. 1 Year warranty.

Manufacturer: Thomas Scientific Brand: YSI Model: 626250-4

Manufacturer: Thomas Scientific Brand: YSI Model: 5905-230V

Use with standard 300 mL BOD bottles; no need for external stirring devices. Improved membrane life assures measurement consistency and speeds maintenance. Probe accuracy is the greater of 0.1 mg/L or 2% of readings. Cable is 51" long. Membrane Kit contains six membrane caps and KCl solution.

Manufacturer: Thermo Scientific Brand: Oakton Model: WD-53400-00

The Oakton Eutech WD-53400-00, 110 V AC, DO 1000 controller has a 1/4 DIN-sized housing, and choice of on/off, proportional pulse length, or proportional pulse frequency control types. A DO controller is used to control wastewater and various aquaculture processes. This controller features a large, dual LCD for simultaneous display of DO and temperature compensation, and clear mode and function annunciators. It has a selectable readout, and ATC for ease of use. It has push-button calibration at one or two points for ease of use. Its 1/4 DIN-sized housing fits into standard-sized panel cutouts and includes mounting hardware for ease of use and installation. The controller has two-level password protection with four-digit password lockout for security. The first level gives calibration access and the second level allows set-up for parameter changes. It has an alarm relay, and separately adjustable high and low set point hysteresis bands to control relay actions. The controller has removable power blocks on its back for power supply, temperature input, and cold contact SPDT relay terminals. It has a splash-resistant Ingress Protection (IP) 54-rated keyboard, for protection against solid objects or liquids, and has audible clicks to confirm button has been pressed. The WD-53400-00 controller measures DO and temperature. It has a % saturation range of 0.00 to 200%, resolution 1%, accuracy + or - 1.5% full-scale. Its mg/l (ppm) range is 0.0 to 20.00 mg/l (ppm), resolution 0.01 mg/l (ppm), accuracy+ or - 1.5% full-scale. Temperature range is 0 to 50 degrees C, resolution 0.1 degree C, accuracy + or - 0.5 degrees C. ATC from -9.9 to 125 degrees C. It has calibration DO at 1 or 2 points (100% and 0% saturation), and temperature offset up to + or - 5 degrees C. The controller is selectable for isolated 0-20 or 4-20 mA with transmitter/recorder output of 600 Ω maximum for hardcopy recording or remote monitoring. It has an output pulse length of 0.5 to 20.0 seconds or pulse frequency of 60 to 120 pulses per minute. Its hy...