(function () { function textOf(el) { return (el && el.textContent || "").replace(/\s+/g, " ").trim(); } function resolveItemUrl() { var match = window.location.search.match(/[?&]item=(\d+)/); if (!match) { return null; } return window.location.origin + "/a-" + match[1] + "/"; } function loadAccordion() { var url = resolveItemUrl(); if (!url) { return Promise.resolve(null); } return new Promise(function (resolve, reject) { var xhr = new XMLHttpRequest(); xhr.open("GET", url, true); xhr.onload = function () { if (xhr.status < 200 || xhr.status >= 400) { reject(new Error("item page " + xhr.status)); return; } var doc = new DOMParser().parseFromString(xhr.responseText, "text/html"); resolve(doc.querySelector(".phywe-item-accordion")); }; xhr.onerror = function () { reject(new Error("item page network error")); }; xhr.send(); }); } function parseItemBlocks(scope, withQuantity) { if (!scope) { return []; } var rows = scope.querySelectorAll(".itemslist .row.itemblocks"); var items = []; for (var i = 0; i < rows.length; i++) { var cols = rows[i].children; if (!cols.length) { continue; } var nameLink = cols[0].querySelector("a"); var numberLink = cols[1] ? cols[1].querySelector("a") : null; var item = { name: textOf(nameLink || cols[0]), mappedTo: textOf(numberLink) }; if (withQuantity && cols[2]) { var qty = parseInt(textOf(cols[2]).replace(/[^\d]/g, ""), 10); item.quantity = isNaN(qty) ? textOf(cols[2]) : String(qty); } if (item.name) { items.push(item); } } return items; } function fillTable(tableId, items, withQuantity) { var table = document.getElementById(tableId); if (!table || !items.length) { return; } var tbody = table.querySelector("tbody"); for (var i = 0; i < items.length; i++) { var tr = document.createElement("tr"); var nameTd = document.createElement("td"); nameTd.style.width = "80%"; nameTd.textContent = items[i].name; tr.appendChild(nameTd); var numberTd = document.createElement("td"); numberTd.textContent = items[i].mappedTo; tr.appendChild(numberTd); if (withQuantity) { var qtyTd = document.createElement("td"); qtyTd.textContent = items[i].quantity || ""; tr.appendChild(qtyTd); } tbody.appendChild(tr); } var wrapper = table.parentElement; while (wrapper && wrapper.className.indexOf("printtablediv") === -1) { wrapper = wrapper.parentElement; } if (wrapper) { wrapper.style.display = ""; } } function stepTitle(stepEl) { if (!stepEl) { return ""; } var titleEl = stepEl.querySelector(".card-header button div") || stepEl.querySelector(".card-header button"); return textOf(titleEl); } function setHeadline(tableId, title) { var headline = document.querySelector("#" + tableId + " .printtableheadline"); if (headline && title) { headline.textContent = title; } } function parseMedia(scope) { if (!scope) { return []; } var rows = scope.querySelectorAll(".itemslist .row.itemblocks"); var items = []; for (var i = 0; i < rows.length; i++) { var cols = rows[i].children; if (!cols.length) { continue; } var nameLink = cols[0].querySelector("a"); var fileLink = cols[1] ? cols[1].querySelector("a") : null; var item = { name: textOf(nameLink || cols[0]), mappedTo: textOf(fileLink || cols[1]), quantity: cols[2] ? textOf(cols[2]) : "" }; if (item.name) { items.push(item); } } return items; } function fillFromAccordion(accordion) { if (!accordion) { return; } var versucheStep = accordion.querySelector('[data-step="versuche"]'); var versuche = parseItemBlocks(versucheStep, false); setHeadline("print-versuche", stepTitle(versucheStep)); fillTable("print-versuche", versuche, false); var lieferumfangStep = accordion.querySelector('[data-step="lieferumfang"]'); var lieferumfang = parseItemBlocks(lieferumfangStep, true); fillTable("print-lieferumfang", lieferumfang, true); var zubehoer = accordion.querySelector('[data-step="zubehoer"]'); var sections = zubehoer ? zubehoer.querySelectorAll(".card-body") : []; var notwendig = []; var empfohlen = []; for (var i = 0; i < sections.length; i++) { var items = parseItemBlocks(sections[i], false); if (sections[i].querySelector(".text-red, .icon-warning-black")) { notwendig = items; } else if (sections[i].querySelector(".text-green, .icon-Mehrwert_black")) { empfohlen = items; } } fillTable("print-zubehoer-notwendig", notwendig, false); fillTable("print-zubehoer-empfohlen", empfohlen, false); var mediaStep = accordion.querySelector('[data-step="media"]'); var media = parseMedia(mediaStep); setHeadline("print-media", stepTitle(mediaStep)); fillTable("print-media", media, true); } function start() { var itemUrl = resolveItemUrl(); if (!itemUrl) { setTimeout(function () { window.print(); }, 2000); return; } loadAccordion() .then(function (accordion) { fillFromAccordion(accordion); }) .catch(function (err) { if (window.console && console.warn) { console.warn("Accordion konnte nicht geladen werden:", resolveItemUrl(), err); } }) .then(function () { setTimeout(function () { window.print(); }, 500); }); } if (document.readyState === "loading") { document.addEventListener("DOMContentLoaded", start); } else { start(); } })();
 

Technical data

Student set environment and outdoors digital basic for 4 working groups, TESS advanced Biology

Article no: 12636-88D

Function and Applications

Investigate the environment through a series of experiments ranging from water to soil and forest studies. With our set, you can teach students about the importance of various ecological parameters in our environment, supported by the intuitive Cobra SMARTsense sensors, which enable real-time measurements.

This kit is ideal for collaborative experimentation with groups of students.
In all experiments, the Cobra SMARTsense sensors for Temperature, Pressure, Light, Humidity, pH, Colorimeter (for turbidity measurement), Soil Moisture and Conductivity are used in combination with the award-winning and free measureAPP.

Benefits

  • Complete kit: Minimal preparation time and easy experiment delivery thanks to the digital experiment instructions provided as QR codes.
  • By being conducted digitally on a mobile device, all experiments offer educational benefits over the traditional method.
  • Suitable for use in the classroom, outdoors or during project days.
  • The evaluation can also be carried out at home as homework.
  • Four working groups can work on and investigate interesting topics in parallel.
  • Perfectly tailored to digital science lessons using tablets and smartphones (iOS and Android).
  • Faster & greater learning success: the use of digital devices boosts engagement and thus increases learners’ motivation.
  • In this sturdy aluminium case, you will always find the right equipment to carry out fascinating experiments with groups of pupils.

Equipment and Technical Data

The kit consists of a particularly sturdy aluminium case and contains all the essential components and SMARTsense sensors required to carry out the experiments. The case is fitted with a custom-fit foam insert that protects the components and allows for a quick check to ensure everything is present.

The following Cobra SMARTsense sensors and materials are included:

  • Robust aluminium case
  • 1 x Cobra SMARTsense - Relative Humidity, 0 ... 100 %
  • 1 x Cobra SMARTsense - pH, 0 ... 14
  • 1 x Cobra SMARTsense - Conductivity, 0 ... 20000 µS/cm
  • 1 x Cobra SMARTsense - Temperature, - 40 ... 120 °C
  • 1 x Cobra SMARTsense - Absolute Pressure, 20...400 kPa
  • 1 x Cobra SMARTsense - Light, 1 ... 128 kLX
  • 1 x Cobra SMARTsense - Colorimeter for the measurement of turbidity, 0 ... 100 %
  • 1 x Cobra SMARTsense - Soil Moisture, 0 ... 100 % 
  • 1 x 100 red pH 4 buffer tablets
  • 1 x 100 green pH 10 buffer tablets
  • 5 x 20 ml calibration solution for conductivity electrode
  • 1 x 120 labels
  • 4 x 100 ml square flange (HDPE)
  • 2 x 250 ml PP laboratory beaker
  • USB quick charger with 8 USB ports

Necessary Accessories

Button Cell CR2032, 3V (2 pieces) 

Optional accessories

TESS advanced Environment and Outdoors optional accessories for 10 groups 13445-88D

ptional accessories for 10 groups 13445-88D
 
PHYWE Systeme GmbH & Co. KG
Robert-Bosch-Breite 10 – 37079 Göttingen – Germany
www.phywe.com
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