Dissolved Oxygen

WD-35660-32 PD260 Waterproof Dual-Channel pH, ORP, and DO Handheld Meter Kit by Oakton

Get easy-to-read and accurate readings with auto-hold, auto-stable, and real-time measurements with stability indicators. The Environmental Express® Oakton® 200 series of water quality meters features an electrode status indicator, which shows the condition of the electrode after each calibration. Easily view electrode condition, reading stability, measured parameter, and temperature in one screen. Don't worry about accuracy in fluctuating temperature—ATC ensures measurement accuracy. The simple user interface features adjustable auto shut-off time ranging from 1 to 30 minutes. Self-diagnosing meters display measurement and meter issues for fast fault finding and troubleshooting.

Easily take measurements and conveniently store meter and electrodes with built-in foldable stand on the back of the meter. Two grooves on the side of the meter serve as electrode holders, to hold up to 2 electrodes.

Choose from two series—the 250 series feature 500 data points while the 260 series features 1000 data points, a real-time clock, and USB communication.

• Rugged, waterproof, and dustproof with an IP67 rating for use in any environment
• Nonslip ergonomic design for comfortable handling
• Easily view measurements with large monochrome LCD with white LED backlighting
• Download and analyze data with USB output and phono jack printer connections
• Take it with you—500 hours of battery life
• Accurately measure pH, ORP, dissolved oxygen, and temperature

Includes

meter, electrode, calibration solutions, and 2 AA batteries.

DO8500 Portable Optical Dissolved Oxygen Meter by Apera

Introducing the first Optical Dissolved Oxygen Test Kit that won't break the bank.

State of the art Luminescent Optical DO Sensor

• No Membrane, No Solution, No Hassle.
• Quick & Accurate Measurements
• The probe does not consume oxygen. No limit on water flowing speed.
• Maintenance-free. No need to calibrate before every use.
• The service life of the luminescent cap is over 8000 hours. No need to replace the cap every year.
• The special coating on the luminescent cap makes it anti-interference and unaffected by light and chemicals.
• A calibration cap comes with the probe, which allows it to be calibrated and stored in saturated air.

Intelligent Instrumentation

• Auto Salinity Compensation; Auto Temperature Compensation; Auto Air Pressure (barometric) Compensation
• Large backlit LCD screen, simultaneously displaying dissolved oxygen reading and temperature. Easy switch from mg/L and % to ppm and %.
• GLP data management: 500 sets of data storage; USB output and power supply.
• Advanced digital processing technology, supporting stable reading and auto-lock display modes.
• IP67 Waterproof dust-proof rating allows the meter to be used in harsh environments.
• Foldable stand allows use as a benchtop meter.
• Comes with a rugged carrying case, which includes a meter, an optical DO probe, and the accessories.

98799 Dissolved Oxygen 3 Reagent Powder Pillows, pk/100 by AquaPhoenix

For determination of dissolved oxygen by the Winkler titration method. Sample Size: 60 mL. Pack of 100 powder pillows.

K-7501 Dissolved Oxygen Test Kit: CHEMetrics, 0-1 ppm by AquaPhoenix

CHEMetrics Dissolved Oxygen Test Kit — CHEMets® Visual Kit 0-1 ppm
Catalog No.: K-7501
Range: 0-1 ppm
MDL: 0.025 ppm
Method: Rhodazine D
30 tests

Our 0-1ppm Dissolved Oxygen Test Kit comes in a plastic case and contains everything needed to perform 30 tests: Refill, Comparator, adhesive mounting clamp, permanent mounting clamp, sampling tube, 25 mL sample cup, and instructions.

6312DTF (120V) Fermentable/Sterilizable Dissolved Oxygen Analyzer, 5-Relays 120V by Jenco

• Graphic LCD with manual backlight displays dissolved oxygen, temperature, relay status and transmitter current mA output simultaneously.
• Calibration data is stored in memory and is ready for use on power up.
• Two sets of isolated and reversible 4-20 mA current output for dissolved Oxygen and temperature allows it to be used as a proportional output.
• 4 programmable on/off relays: 3 for dissolved oxygen and 1 for temperature.
• RS-485 output for remote access allows multiple units to be connected and ganged together.
• Password protection.
• IP65

K-7540 Dissolved Oxygen Test Kit: CHEMetrics, 0-40 ppb by AquaPhoenix

Dissolved Oxygen Test Kit — CHEMets® Visual Kit
Catalog No.: K-7540
Range: 0-40 ppb
MDL: 2.5 ppb
Method: Rhodazine D
30 tests

Our 0-40 ppb range Dissolved Oxygen Test Kit comes in a plastic case and contains everything needed to perform 30 tests: Refill, Comparator, adhesive mounting clamp, permanent mounting clamp, sampling tube, and instructions.

MW600 Standard Portable Dissolved Oxygen Meter by Milwaukee

The MW600 is a compact Portable Dissolved Oxygen meter with Faster Micro Processor. This handy and ergonomically designed portable meter is ideal for anyone working on a low budget and still requires fast and reliable measurements. This portable meter measures Dissolved Oxygen with a Polarographic probe and is suitable for a wide range of applications, such as Educational and Aquaculture, as well as water and environmental analysis.

Other features include smaller, ergonomic and lighter case design, 100% larger and easier to read LCD Display, low battery warning, easy to replace screw on cap membranes and long battery life.

Rugged Carrying Case (Optional) provides handy on-site meter calibration and measurements.

MW600 is supplied complete with a MA840 D.O. polarographic probe with 3 m cable, calibration screwdriver, 2 spare membranes, MA9071s (30 mL) electrolyte solution, battery and instructions.

The MW600 calibrates easily in 2 points (at 100% saturated air and in 0 Oxygen solution) and has Automatic Temperature Compensation which guarantees the highest accuracy.

SCT-108.005.31 SCT-DO-MAXI Dissolved Oxygen Controller by ScichemTech

Includes:

• DO sensor
• Fixation clamps
• Instruction manual

Features:

• SCT-DO-(dissolved Oxygen) MAXI CONTROLLERS are designed with creativeness to get the elegance and produced with proper quality, and meets the specifications for the Water related applications with high level performance
• SCT-DO-(dissolved Oxygen) MAXI CONTROLLERS are an industrial instrument used for online analysis and monitoring.
• SCT-DO-(dissolved Oxygen) MAXI CONTROLLERS are made in a attractive pleasant colour with a Large and Clear blue white LCD Display
• SCT-DO-(dissolved Oxygen) MAXI CONTROLLERS are Microprocessor based controllers, which gives stable and accurate readings.
• SCT-DO-(dissolved Oxygen) MAXI CONTROLLERS uses Low power consumption and produce less internal heat.
• SCT-DO-(dissolved Oxygen) MAXI CONTROLLERS are has the polagraphic type DO electrode. This oxygen electrode is a diaphragm polarographic (clark) electrode. The conductibility electrolyte makes the polarization between cathode and anode. Between the cathode and the anode, the proper polarization voltage can deoxidize the O2 at the Cathode electrode. Cathode reaction: O2+ 2H2O +4e -- 4OH-, Anode reaction : 4AG +4Cl- -- 4AgCl + 4e. These chemical reactions produce the current which is proportional to the O2 in the test solution.
• SCT-DO-(dissolved Oxygen) MAXI CONTROLLERS has an isolated 4-20 mA current output
• SCT-DO-(dissolved Oxygen) MAXI CONTROLLERS are panel mount type of controllers.
• SCT-DO-(dissolved Oxygen) MAXI CONTROLLERS proved to work continuously in any harsh environmental conditions for the In line measurement and control of accurate CHLORINE value.
• SCT-DO-(dissolved Oxygen) MAXI CONTROLLERS has a major advantage that, no reagents are used. it has the direct measurement and readings

WD-53024-53 Dissolved Oxygen Meter Zero Oxygen Sachets, 10/PK by Oakton

Replace electrodes when they break, no longer hold calibration, cannot be rehydrated, or are not compatible with your sample.

6312DTF (220V) Fermentable/Sterilizable Dissolved Oxygen Analyzer, 5-Relays, 220V by Jenco

• Graphic LCD with manual backlight displays dissolved oxygen, temperature, relay status and transmitter current mA output simultaneously.
• Calibration data is stored in memory and is ready for use on power up.
• Two sets of isolated and reversible 4-20 mA current output for dissolved Oxygen and temperature allows it to be used as a proportional output.
• 4 programmable on/off relays: 3 for dissolved oxygen and 1 for temperature.
• RS-485 output for remote access allows multiple units to be connected and ganged together.
• Password protection.
• IP65

2515025 Dissolved Oxygen Reagent Set (Hach) by AquaPhoenix

For determination of Dissolved Oxygen by Hach methods 8166 and 8333. Ranges: 0.3 - 15.0 or 1 - 40 mg/L O2. Pack of 25 ampules.

• Fast
• Easy
• Accurate
• Use them anywhere you need results.