Sale price€2,93 EUR
50mm handheld magnifier

Sale price€3,88 EUR
Insect viewer with 2x and 4x magnification
Sale price€19,34 EUR
Anemometer

Sale price€4,85 EUR
Telescope Insect Viewer with 2x and 4x Magnifier

Sale price€11,35 EUR
Thermometer -30° to 110°C with sliding temperature register
Sale price€3,87 EUR
60mm handheld magnifier
Sale price€98,81 EUR
didactic anemometer
Sale price€81,21 EUR
Strips for determination of nitrates (box 100)

Sale price€14,01 EUR
2x Magnification Insect Viewer with Headset

Sale price€9,66 EUR
Large 3x magnification insect viewer 11.3cm tall
Sale price€70,11 EUR
Kit for determining alkalinity
Sale price€70,11 EUR
Kit for acidity determination
Sale price€183,27 EUR
Silica determination kit

Sale price€685,11 EUR
Photometer kit for pH, free chlorine, total chlorine, total hardness and low range iron

Sale price€157,44 EUR
pH meter with thermometer

Sale price€10,39 EUR
2x magnifying hand magnifier, 23 cm long and 8 cm in diameter

Sale price€7,99 EUR
Hand magnifier magnification 2x and 8x with 17cm length

Sale price€3,14 EUR
Hand magnifier 3x magnification, 15cm long

Sale price€26,31 EUR
Set of 6 colored handheld magnifiers 4.5x magnification
Sale price€23,56 EUR
wall metal barometer
Sale price€154,78 EUR
Analog weather station 3 indicators
Sale price€48,99 EUR
130 mm hair hygrometer
Sale price€11,64 EUR
Plastic rain gauge for soils
Sale price€3,35 EUR
Wall thermometer -30°+50°C
Sale price€867,15 EUR
weather kit
Sale price€25,13 EUR
Aneroid Barometer (demo model)
Sale price€65,02 EUR
Weather station (economic model)
Sale price€7,38 EUR
Handheld magnifying glass with metallic rim
Sale price€9,76 EUR
3X 20X LED Pocket Magnifier
Sale price€651,90 EUR
Soil quality educational test kit
Sale price€435,42 EUR
Water quality test kit
Sale price€339,48 EUR
Test kit for environmental control
Sale price€617,46 EUR
Marine Science Educational Test Kit
Sale price€13,68 EUR
Large 4.5x magnifier with stand
Sale price€118,07 EUR
Strips for determination of phosphates (box 100)
Sale price€80,31 EUR
Strips for determining water hardness (box 100)
