Milwaukee SE600 Replacement Probe for MW802 Smart pH/EC/TDS Combo. Meter Model MW802Milwaukee SE600 Replacement Probe for MW802 (716617)The MW802 is a compact portable meter with faster micro processor. This meter allows you to measure pH, EC and TDS with just one instrument and one single probe! This easier and faster to calibrate portable meter has a smaller, ergonomic and lighter case design. Also has 100% larger and easi... ...more.
Milwaukee TDS / PPM Meter BEM401 Milwaukee Instruments TDS/PPM Meter - BEM401
Standard TDS - PPM mini-bench meter for quick and reliable measurements.
Manual calibration 1 points
Faster Processor with The New Chipset and Motherboard
100% Larger & Easier To Read LED Display
Smaller, Ergonomic & Lighter Case Design
Includes: 9vDC power supply, mounting Kit, MA811D/1 TDS probe, p... Note: Calibration Buffer Solutions are available separately....more.
MR32 Refractometer. MR32 Brixmeter Refractometer. This refractometer measures the sugar content of plant material directly derived from photosynthesis and reads in Brix. The user squeezes plant juices onto the refractometer's reading lens and then the user looks through the meter. A scale is observed known as the Brix scale. The higher the Brix reading on the scale the more sugar content in the plant ... — Ships from Portland, Oregon USA — Free Shipping when ordering $75 or more of qualifying items....more.
MULTITEST AMMONIA Seachem Multi•Test™ Ammonia
This kit measures total (NH3 and NH4+) and free ammonia (NH3 only) down to 0.05 mg/L and is virtually interference free in marine and fresh water. Free ammonia is the toxic form of ammonia (vs. ionized Ammonia NH4+ which is non-toxic) and thus it is much more important to keep an eye on the level of free ammonia in your system.... — Free Shipping when ordering $75 or more of qualifying items....more.
MULTITEST IODIDE Seachem Multi•Test™ Iodine/Idodide
This kit measures iodine or iodide to less than 0.005 mg/L. Seachem stands alone in offering this important test to the reef aquarian.... — Free Shipping when ordering $75 or more of qualifying items....more.
MULTITEST MARINE Seachem Multi•Test™ Marine Basic
This kit combines the Marine pH & Alkalinity, Ammonia and Nitrite & Nitrate kits into one kit.... — Free Shipping when ordering $75 or more of qualifying items....more.
MULTITEST NITRITE/NITRATE Seachem Multi•Test™ Nitrite/Nitrate
This kit measures nitrite down to 0.2 mg/L and nitrate down to 2 mg/L in marine or freshwater.... — Free Shipping when ordering $75 or more of qualifying items....more.
MULTITEST PH & ALKALINITY Seachem Multi•Test™ Marine pH & Alkalinity
MultiTest: Marine ph & Alkalinity™ features a unique dye that has a pronounced color change between 8.0 and 8.3, making it the easiest kit on the market to read in that critical range. Alkalinity may be read from the same sample in 0.5 meq/L increments... Note: Calibration Buffer Solutions are available separately. — Free Shipping when ordering $75 or more of qualifying items....more.
MULTITEST PHOSPHATE Seachem Multi•Test™ Phosphate
This kit measures inorganic phosphate down to 0.05 mg/L, producing a unique easy to read yellow-green-blue color range in marine and freshwater.... — Free Shipping when ordering $75 or more of qualifying items....more.
Myron L UltraPen PT1 (24/Cs) UltraPen PT1 - Conductivity/TDS/SalinityThis instrument is designed to be extremely accurate, fast and simple to
use in diverse water quality applications. Advanced features include
the ability to select from 3 different solution types that model the
characteristics of the most commonly encountered types of water;
proprietary temperature compensation and TDS conversion algorith... This item is sold individually....more.
OAKTON MULTI PTTESTER 35 (PH/TDS/TEMP) Oakton® MULTI PT Testr 35
One pocket sized meter for pH, TDS and temperature!
Up to 5 point pH calibration with NIST or USA auto buffer recognition.
Great for water, laboratory or plant use, this multi Testr features single-junction pH electrodes for longer life and wider range of sample compatibility. Pin-style conductivity sensors feature stainless steel electrodes for chem... ...more.
OAKTON WATERPROOF pH TESTER 10 Oakton Waterproof Double Junction pHTestr® 10 Large Display
WATERPROOF PH TESTER 10
Automatic Temperature Compensation (ATC)Push-button three-point calibrationMicroprocessor-basedAuto buffer recognitionHold functionCertifiable to IP67 standardspH range - 1.0 to 15.0 pHReplaceable double junction electrode... use Testr body many times over, which saves you money
... Note: Calibration Buffer Solutions are available separately....more.
OAKTON WATERPROOF pH TESTER 30 Oakton Waterproof Dbl Junction pHTestr® 30 w Temperature
WATERPROOF PH TESTER 30
Dual Display of pH & TemperatureHigh 0.01 pH accuracy Simultaneous pH and temperature (C) displaypH range - 1.0 to 15.0 pH Three point push-button calibrationDouble junction electrode ideal for dirty water, heavy sulfides and organicsIncreased reference gel volume offers significantly ... Note: Calibration Buffer Solutions are available separately....more.
ORIGINAL TRUNCHEON METER MEASURE EC AND PPM Original Truncheon™ Meter
TRUNCHEON METER (EC/PPM)
Features of this reliable meter include: EC, CF and ppm scales, factory calibrated, fully waterproof, auto turn on and off. It is powered by three standard AA batteries. There are no external switches or adjustment knobs. 5 year Bluelab® Guarantee (1 year for probe).
Manufacturer's Pro... ...more.
pH & EC Cleaning & Calibration Kit Attractive, easily shelved packaging, with both written and photographic instructions on solution use. Aggressively priced to encourage customers to purchase more maintenance solutions.
Includes five each of pH 7.01, 1413 uS/cm, and cleaning solution (20 mL sachets)... — Ships from Seattle, Washington USA...more.