M10004B is a lab grade pH 4.01 buffer solution certified to meet the standard to an accuracy of ±0.01 pH removing the inaccuracies involved with mixing calibration solutions from powder.
Sachet packaging means that you get fresh solution every time. Ideal for infrequent or field use. No risk of using expired calibration solution.
Milwaukee solutions are designed to help you achieve reliable and repeatable pH measurements while extending the life of your electrode.
DESIGN FEATURES
pH 4.01 Calibration Buffer Solution - 20 mL
Fundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings
Sealed against light and air
Ideal for on-the-spot calibration
Simply open, insert the tester or electrode into the sachet and calibrate
Formulated with a 5 year expiry
Colour coded for easy identification
The Milwaukee MW600 PRO Portable Dissolved Oxygen meter is one of Milwaukee's most popular meters with its reliable and fast operation as well as its accuracy.
The Milwaukee PRO DO Meter is preferred by people looking for lab level accuracy without the cost. The Milwaukee DO Meter is popular with everyone from field biologists and educators to fish farmers and koi pond owners.Please note that this item does not include calibration solutions.
DESIGN FEATURES
Fast, easy-to-read results with large digital LCD readout
Repeatable, accuracy to ±1.5% FS
Lightweight and portable
Simple 2 point open air calibration (see video below)
Uses MA840 reinforced polarographic probe with an oxygen-permeable polytetrafluorethylene (PTFE) membrane sensor
5 O-rings, membranes and one protective cap included
10 feet probe cable for extra flexibility when testing
70 hours of battery life with continuous use (battery included) with low battery warning
CARE AND USE
“OPEN AIR” CALIBRATION PROCEDURE
1. Remove the membrane
Take the membrane off the end of the probe and dry the diode off.
2. Zero out the display
Connect the probe to the base unit and turn the unit on. Your display should read 0.0. If it does not, go to the position “0” screw on the front of the unit with the screw driver provided and through the access hole make the unit display read 0.0.
3. Fill the membrane
Go to the membrane and put the “O” ring inside the membrane on the shoulder at the base of the threads. Fill the membrane to just short of the “O” ring with MA9071 electrolyte solution. Be sure that there are no bubbles inside the membrane. (Air bubbles are the main cause of calibration failure)
4. Attach the membrane
Screw the membrane on to the probe.
5. Let stablize
Turn the meter on and hang the probe off the end of a table pointing down and let the unit display stabilize (this may take 5 to 15 minutes)
6. Adjust
Push down and hold the “Cal” button on the front face of the meter and with the screwdriver go to the front Cal position “100%” and make the display read 100.
You are now calibrated.
EXTRA TIPS
Watch for the membrane having wrinkles or stretch marks. If you see wrinkles, replace with a new membrane.
Always use fresh electrolyte solution (MA9071).
DOWNLOAD EXCEL WORKSHEET FOR TEMPERATURE COMPENSATION ON MW600 DO METER (XLS)
Determine water temperature, insert reading from meter display, and this worksheet will automatically calculate a temperature-compensated DO reading for you.
AQUAFILTER FCCEL20M10B Big Blue cartridges are manufactured from durable polyester non-woven fabric. They contain no binders or cellulose and have been developed specifically for drinking and bottled water applications. In order to provide increased surface area and longer life, FCCEL20M10B series cartridges are pleated around a polypropylene core. The core gives the cartridges additional strength. The end caps are immersed in a vinyl plastisol which fuses these components together acting as both an endcap and a gasket. FCCEL20M10B series cartridges provide great sediment removal and dirt holding capacity to extend the time between cartridge changeouts. Cartridges are characterized by excellent sediment absorption of sand, silt, rust and suspended solids from potable water. In addition, these filter cartridges effectively protect boilers and pluming systems. Utilizing 100% synthetic media makes FCCEL20M10B series cartridges washable and reusable. If the cartridge becomes clogged you can easily clean it by direct spray into pleats to dislodge sediment or let dry and brush off filter cake from surface of the media. FCCEL20M10B series cartridges are bacteria and chemical resistant. They are characterized with very low pressure drop.FCCEL20M10B series cartridges are typically used as a first stage of potable water filtration.Specifications:
Micron rating: 5
Length: 10"
Outer diameter: 4 1/2"
Inner diameter: 1,1"
Min. feedwater temp. 2°C
Max. feedwater temp. 60°C
Avg. Efficiency: 87%
The Dryden Aqua Air Diffuser is a semi-flexible, high-efficiency fine bubble air diffuser available in 9 different lengths, depending on the air through-put required . It provides oxygen transfer rates of up to 5kg/kw, 10m3/h of air and 1 kg of O2/h. Its semi-flexible construction with its own internal ballast will stay on the bottom of tank or pond without the need to be anchored to the floor.
The Dryden Aqua Air Diffuser combines excellent performance with cost effectiveness for aeration, oxidation and biological treatment.
Dryden Aqua Air Diffuser Key Features
Semi-flexible, tubular construction
Self weighted
Available in 9 lengths from 0.3 – 3m.
Air handling capacity from 1 – 10m3/hr
Less than 0.2 Bar (3 psi) pressure differential
Oxygen transfer efficiency up to 5 kg/kwhr
Resistant to calcification
Easy to clean and maintain
Robust and long-lasting (typical lifespan is 5 – 10 yrs)
Built in non-return valve
Stainless steel and plastic construction
Can be used with Air, N2, CO2
Oxygen Transfer Performance
Surface aerators waste a huge amount of kinetic energy throwing the water into the air, transfer coefficient is 1 kg to 2 kg of oxygen per kW. Membrane diffusers are more efficient at 2 kg to 3 kg of oxygen per kW. The Dryden Aqua diffuser at over 5 kg is therefore the most efficient fine bubble diffuser available and is ideal for retrofit applications as a simple drop in product for tanks and ponds in Aquaculture and Waste Water Treatment.
Aquafilter AIFIR2000 In-line negative ionizer cartridge. Aquafilter AIFIR2000 In-line negative ionizer cartridge suitable for POU (Point of Use) installations. Through an accurate negative ionized ceramic media, AIFIR2000 provides water with negatively charged atoms and complex particles (i.e. higher number of electrons than usual in your tap water). Studies have indicated the potential health benefits of negative ionized water, easily absorbed by the human body that can positively affect many physiological processes such as aging, stress, balancing pH level of body fluids and reducing cancer development.
The most popular wound cartridge media by far, the PRISM wound polypropylene offers broad chemical compatibility and good temperature resistance at low cost. With over 50 years proven experience and in a variety of micron sizes, across regular and large diameters, the DWPP provides a basic filtration solution perfectly suited for first-stage and general particulate reduction. Whilst newer spun technologies offer higher efficiency and longer life cartridges, wounds still exceed filtration standards in many applications.
The all new Hailea HC150A chiller has a strong metal chassis with a housing of contemporary design, ensuring the chiller does not look out of place in any surroundings as with other cooling units. The HC150A series use the environmental friendly refrigerant R134a and operates down to temperatures of 4°C where required. Electronic control on is this model ensures accurate control of temperature to 0.1 DegC increments. An excellent water chiller unit to use with hydroponics and aquarium thanks to the tough titanium heat exchanger. The HC150A is designed for hydroponics and aquarium systems with a water capacity of 150 Litres. Recommended water pump flow rates of 50 to 220 Litres/Hour.
Key Product Data:
High Output 165 Watt
Digital read-out (precise to 0,1°C increments)
New more robust design for longer life
Lowered noise output quieter than a standard refrigerator
Suitable for continuous operation
Auto restart after power outage
Refrigerant R134a
Titanium heat exchanger
Recommended Flow (LPH) 250 -1200
Suitable for aquariums up to 150L
Dimensions : 448×330×440mm
Includes Fittings
The all new Hailea HC300A chiller has a strong metal chassis with a housing of contemporary design, ensuring the chiller does not look out of place in any surroundings as with other cooling units. The HC300A series use the environmental friendly refrigerant R134a and operates down to temperatures of 4°C where required. Electronic control on is this model ensures accurate control of temperature to 0.1 DegC increments. An excellent unit to use with hydroponics and aquarium thanks to the tough titanium heat exchanger. The HC100A is designed for hydroponics and aquarium systems with a water capacity of 300 Litres. Recommended water pump flow rates of 1000 to 2500 Litres/Hour.
Key Product Data:
High Output 400 Watt
Digital read-out (precise to 0,1°C increments)
New more robust design for longer life
Lowered noise output quieter than a standard refrigerator
Suitable for continuous operation
Auto restart after power outage
Refrigerant R134a
Titanium heat exchanger
Recommended Flow (LPH) 1000 - 2500
Suitable for aquariums up to 300L
Dimensions : 448×330×440mm
Includes Fittings
Aquafilter FCCBHD 10" GAC coconut shell series cartridges have been our most popular carbon cartridges for years. GAC-type cartridges are designed such that water flows from bottom to top, ensuring long contact time, allowing for maximum adsorption and treatment. Utilizing a highly efficient longitudinal flow for greater carbon contact time, FCCBHD is ideal where a long contact time allows for high chlorine as well as other organic reductions. Using a clean, water-washed NSF approved coconut shell activated carbon with a large mesh size, this granular range is primarily a chlorine, taste and odour reduction cartridge with the advantage of a post-filter pad to prevent carbon from being washed out and to avoid blockage if high particulate is present. According to internal laboratory studies cartridgeremoves 99% of free chlorine, 85% of certain pesticides, solvents, aromatic hydrocarbons, fenol, benzen and other organic compounds.Specifications:
Media: FDA and NSF
approved Coconut Shell GAC
Filter Life: up to 6 months
Size : 10” x 2 1/2”
Operating Pressure: 6 bar
Min. feedwater temp. 2°C
Max. feedwater temp. 55°C
Contaminant Removal: Chlorine, VOC's
End caps: PP
Gasket: Silicone
Body: HDPE
Post-filter: PP
This quartz sleeve offers a reliable fit for Wedeco Aquada 2/4 UV system. It's made with high-quality quartz to ensure a secure seal and maximum transparency, delivering intense, effective UV light.
This sleeve will fit the Aquada 2/4 Altima, Proxima and Maxima systems.