Reviews High density Resistivity Survey

Juried Engineering CD4046BE CD4046B CD4046 CMOS Micropower Phase-Locked Loop Breadboard-Friendly IC DIP-16 (Pack of 20)

1030SMP Fish Shocker use electrical pulse which runs through the water thus confusing the fishes..
This will make all the fishes within the electric field swim up to the surface of the water and also swim toward to the fishing net. All you have to do is to catch the living fishes with a net.
This model has a built-in microcomputer that gives you the higher reliability, many service functions, efficiency, and satisfaction while working with our electrofisher..
Frequency digital display, Super Large Pure copper Battery clamp,rust proof, best conductivity..
Electrofishing is a common scientific survey method used to sample fish populations to determine abundance, density, and species composition. When performed correctly, electrofishing results in no permanent harm to fish, which return to their natural state in as little as two minutes after being caught..

...d freeze. Easy to use and most economy ice ultimate ice pack vests for multiple sclerosis, people living with heat sensitive medical conditions, and working in heat related occupations or outdoor activities..
【Applications bright vests】★Reflective ice pack vest apply to construction, Security, Traffic Control, Survey, Landscaping, Railroad, Sanitation, Traffic control, Survey, Airports, Ports, Warehouses, Logistics, Pet walking, for Night Running, Jogging, Cycling, Hiking..
【Unisex freezer vest】★Ice cooling vest for women/men for hot weather. Ice vest for outdoor work , Only one size available, If you have any questions, please feel free to contact us, we will reply asap..

Practical Tools: our washer can be installed under the survey pile to improve visibility, make your pile easier to find, and bring convenience to your measurement and marking work.
Suitable Size: the washer has an outer diameter of about 10.2 cm/ 4 inches, an inner diameter of about 2.1 cm/ 0.83 inches and a thickness of about 1.5 mm/ 0.06 inches, which is suitable for most survey piles. Please check the size information carefully before ordering.
Reasonable Design: this washer is reasonable in design, flush with the ground after installation, with almost no bumps, and you can easily mow or drive on it.
Solid Metal Material: the gasket is made of quality metal material, which will not break or deform easily, and the edge will not bend downward or inward, so it can serve you for a long time.
Orange Appearance: this washer is designed in orange color, which is consistent with the color of the survey pile, so it is easy to help you locate and will not be easily corroded or rusted.

BUILT TO LAST – All pockets and zipper are reinforced with bartacks and tight sewing, quality made for rugged wear and tear. Velcro sewed on pockets preventing items falling off when you bend over.
SIZE DESIGNED FOR AMERICANS - The size chart is formulated based on the survey of body measurements to ensure a better suit. Please use the fit guide to order the right vest accordingly with confidence.
ENHANCED VISIBILITY – Black mesh fabric and high quality ANSI compliant reflective tape with contrasting yellow trim.
MULTI-FUNCTION POCKETS - Left chest phone and clear ID Pocket with flap closure.
right chest 2-tier, 4-division pencil pocket.
two lower outside cargo pockets with flaps. Phone pocket is big enough to fit for latest iPhone, Google Pixel, Samsung Galaxy, etc. Mic tabs on both shoulders.
APPLICATION - Great for construction, security, airport, police, warehouse, survey, railroad, airport and industrial workers, inspectors, engineers, contractors, volunteers and more.

2-PLAYER ONLINE CO-OP: Play solo or bring a friend. Onward to adventure!.
EXPLORE, FIGHT & CATALOG: Survey 4 different Biomes on Planet AR-Y 26. Scan and catalog alien flora and fauna at your own pace..
Discover 30+ creatures, each with unique behaviors, threats, and abilities. Complete player-driven quests while uncovering hundreds of collectibles....
UPGRADE TO ADVANCE: Access new areas by upgrading your tools including a laser pistol, a rocket pack for boost jumps, rocket boots for swift descents....
UNCOVER THE MYSTERY: Are you truly alone? Solve the mystery to complete your survey of the planet..

Measures dissolved oxygen concentration/saturation, pH, mV, conductivity, TDS, salinity, resistivity and temperature.
Automatic salinity compensation and manual barometric pressure compensation for DO measurements.
One button pH calibration (4, 7, and 10pH).
Choice of 3 point pH calibration for better accuracy.