Environmental
Showing 121–135 of 147 results
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Chemistry, Environmental
Salinometer with suction bulb
Salinometer developed for rapid determination of salt content in water (0–40 g/L), calibrated to 15 °C ± 3 °C. The meter, which has been developed specifically for the aquaculture industry with salmon in marine farms, consists of a suction ball mounted at the end of a transparent tube made of solid plastic. A hydrometer with a scale is placed in the tube, on which the salt content can be read directly. Using the salinometer: place the suction nozzle in the water, press the suction ball, suck up the sample and read. Working temperature range approx. 8–36 °C.
SKU: FR-545916 -
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Biology, Chemistry, Earth Science, Engineering, Environmental, Forensics, Physical Science, Physics, STEM
SPARK LXi2 Datalogger
Biology, Chemistry, Earth Science, Engineering, Environmental, Forensics, Physical Science, Physics, STEMSPARK LXi2 Datalogger
This is a Bluetooth, handheld science datalogger that lets students connect multiple wired and wireless sensors, collect data, generate live graphs, and perform data analysis.
SKU: PS-3600 -
Biology, Chemistry, Earth Science, Environmental, Forensics, Life Science
Stereomicroscope Trio-123
The Trio-123 is an elegant stereo magnifier perfect for teaching and field work. It belongs to the Trio series, which differs from traditional models by having three fixed magnifications (10x, 20x and 30x) and built-in rechargeable batteries.
SKU: FR-077100 -
Biology, Chemistry, Earth Science, Environmental, Forensics, Life Science
Stereomicroscope Trio-124
The Feltturs stereo magnifier Trio-124 is a robust and user-friendly stereo magnifier with built-in rechargeable batteries and LED lighting. It is equipped with three fixed magnifications of 10x, 20x and 40x, which are easily selected with a rotating mount.
SKU: FR-077101 -
Earth Science, Environmental
Water filter, Sawyer, MINI kit
The Sawyer Mini kit is an effective and user-friendly water filter that can be used both in teaching for water purification experiments and on field trips where students have to filter water from nature and make it drinkable. The filter removes up to 99.9999% of waterborne bacteria and has a capacity of 380,000 liters.
SKU: FR-797025 -
Biology, Chemistry, Earth Science, Environmental, Forensics, Life Science, Miscellaneous
WiFi microscope 3MP w. stand
Biology, Chemistry, Earth Science, Environmental, Forensics, Life Science, MiscellaneousWiFi microscope 3MP w. stand
A neat little WiFi microscope with 3 MP resolution and stand. Easy to use for examining small details and surfaces, and includes adjustable built-in LED illumination.When mounted in the stand, allows a slightly larger working distance, and less magnification. When holding it over a surface, you can use the focusing wheel to ensure sharp images at two different magnifications. Supplied with Windows and Mac compatible software for pc use, but can also connect to Android or iPhone/iPad via WiFi.
SKU: FR-078107 -
Environmental, STEM
Wireless Air Quality Sensor
Program the Wireless Air Quality Sensor to measure remotely, track measurements in real time, or display its data on premade dashboard. Mobile devices’ GPS allow students to visualize how air quality varies across local maps. A single charge powers the sensor all day.
SKU: PS-3226
