pH Testing - Page 16

Manufacturer: TENMA Brand: Materro(tm) Model: 72-6783

TENMA - 72-6783 - METER; PH; 0PH TO 14PH; 0.01PH; 0.2%

Manufacturer: Macherey-Nagel Brand: Pehanon

pH indicator papers where the indicator and color scale are combined on a single strip. Gradation of scale: 8.0 - 8.2 - 8.4 - 8.6 - 8.8 - 9.1 - 9.4 - 9.7

Manufacturer: Apothecary Products Inc Brand: Apothecary Products Inc

Universal ph indicator strips, 100/bottle

Manufacturer: Yosoo Brand: Yosoo

Specifications: Heating voltage: 5±0.2V (AC-DC) Working current: 5-10mA The detection concentration range: PH0-14 The detection range of temperature: 0-80 centigrade The response time: ≤ 5S Stability time: ≤ 60S Power consumption: ≤ 0.5W The working temperature: -10~50 centigrade (the nominal temperature 20 centigrade) Working humidity: 95%RH (nominal humidity 65%RH) Service life: 3 years Size: 42mm x 32mm x 20mm The output: analog voltage signal output

Manufacturer: na Brand: Unknown

This 4 in 1 soil moisture, pH, temperature and light tester offers 4 important measurements: pH Value, Temperature, Moisture, and Environment Sunlight Intensity. The sensitive 200mm probe and light sensor window provides 5 units of accurate & precise measured results, pH, moisture, sunlight, °C & °F (soil & environment). In addition to the features, it also have an oversized LCD with clear display, backlight and auto power off. This instrument is a great tool for measuring growing conditions of all kinds of indoor and outdoor plants as well as garden evanescence. A very useful one in lawn care to determine soil conditions in different areas of the garden and finding correct grass seed. Specifications: -Power supply: One 9V block battery -Automatic off: The unit will be automatically off after 5 minutes disabling. -Operating temperature: +5℃~+40℃ -Dimension: Main Unit: 32cm x 6cm x 4cm(Approx.) Test probe: φ5mm x 200mm(Approx.) -Weight: 75g -Battery Indicator: Low battery indicator Test range -Test object: Sunlight, Moisture, PH value, Temperature -Sunlight (9 levels): LOW-, LOW, LOW+, NOR-, NOR, NOR+, HGH-, HGH, HGH+ -Moisture (5 levels): DRY+, DRY, NOR, WET, WET+ -PH value (12 levels): 3.5~9.0pH (Display resolution 0.5) -Temperature: -9~+50°C (16~122°F) (Display resolution 1℃/1℉)

Manufacturer: Hydrion Brand: Hydrion

Refill for (#894720 and #894722), five 15-ft rolls. Distinct colors indicate each pH unit over the entire pH scale. Ideal for science fairs.

Manufacturer: Electron Microscopy Sciences Brand: Electron Microscopy Sciences

Indicator and color scale are combined on a single strip. Eliminates the necessity to compare color against a separate scale ph range: 3.8 - 5.5, ph gradation: 0.2/0.3

Manufacturer: Scientific Equipment of Houston Brand: SEOH

QUANTOFIX test strips are semi-quantitative in nature. They meet all requirements for a modern rapid test. Most of the QUANTOFIX test strips can be carried out in 10-120 seconds. That makes the application very quick for the end user. All QUANTOFIX tests are ready to use kits. They are precalibrated and contain all necessary equipment and reagents. As "labs in a pocket" they are very handy for the end user. The color charts are adjusted and checked using certified standard solutions that are directly traceable to primary NIST standards. The user can be sure to receive accurate readings whenever he tests. Make sure to store the packs in a dry, cool place at 39-86 °F (4-30 °C). Some tests are separately marked to require cool storage at 39-46 °F (4-8 °C). To ensure the longevity of the test strips, please close the tube immediately after removing a strip. The desiccant in the stopper effectively protects the strips against moisture. The strips can safely be used up to the date printed on the pack. The initial shelf life of the QUANTOFIX products is 2.5 years after production. Strongly acidic solutions (pH less than 1) should be buffered with sodium acetate, and strongly alkaline solutions (pH greater than 13) are adjusted to about pH 3 û 5 using citric acid.

Manufacturer: BFG Supply Company Brand: Wetsel

Milwaukee Ph Tester W/ 1 Point Manual Calibration Get instant results and lasting functionality with the Milwaukee Ph Tester W/ 1 Point Manual Calibration. This collection provides you with everything you need to make your job around the yard or garden absolutely easy. Each and every tool in this range, such as spades, shears, loppers, compost thermometer, moisture meter, etc are crafted to offer high functionality and durability. Browse through this collection and you're sure to find everything you need to nurture and adorn your yard or garden. Product Features: Compact pH tester used in laboratory and industrial applications. Manual one-point calibration through trimmers for custom calibration. Single-line LED screen for ease of viewing. Protective cap keeps sensor moist when stored upright. Low power demand for extended battery life.

Manufacturer: Phion Brand: Phion

Sold Individually -This Product Is Designed And Made By Phion. With The Classic Look, The Right Color Combos And Materials, It Works Just As Well With Any Situation.