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Instruments & Measurement

Measure with confidence: electronic scales and balances, thermometers, weather stations and barometers, magnifiers and specialized instruments for the lab, the classroom and the field.

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WEATHER STATION 261BC for Science and Nature from Le Naturaliste
$37.95 - $37.95
$37.95
$37.95 - $37.95
$37.95

WEATHER STATION 261BC

Low stock

Indoor temperatureOutdoor temperatureMax / Min  memoryWireless 30 distance°C / °F switchable

$37.95 - $37.95
$37.95
$37.95 - $37.95
$37.95
WEATHER BALL for Science and Nature from Le Naturaliste
$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

WEATHER BALL

Low stock

based on an idea by Johann Wolfgang von Goethe, indicates quickly and accurately any variation in air pressure, all accessories to colour the liqui...

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$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
Domatic baro-thermo-hygrometer for Science and Nature from Le Naturaliste
$49.95 - $49.95
$49.95
$49.95 - $49.95
$49.95

Domatic baro-thermo-hygrometer

Low stock

housing with chrome ringwall mounting, Ø 136 x 43mm

$49.95 - $49.95
$49.95
$49.95 - $49.95
$49.95
WEATHER STATION 315BC for Science and Nature from Le Naturaliste
$24.95 - $24.95
$24.95
$24.95 - $24.95
$24.95

WEATHER STATION 315BC

Available to order

Min / Max memoryTemperature trend°C / °F switchableIndoor temperatureOutdoor temperature(-35°C à 60°C)Two year warrantyBatteries required: 4 X AAA(...

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$24.95 - $24.95
$24.95
$24.95 - $24.95
$24.95
BIOS Digital Indoor/Outdoor Thermometer with wired probe (313BC)
BIOS THERMOMETER WITH SENSOR for Science and Nature from Le Naturaliste
$10.95 - $10.95
$10.95
$10.95 - $10.95
$10.95

BIOS THERMOMETER WITH SENSOR

Low stock

Monitor indoor and outdoor temperature at a glance, with time and date. The wired probe sits outside while the unit stays comfortably indoors — a s...

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$10.95 - $10.95
$10.95
$10.95 - $10.95
$10.95
SOLAR RADIATION SENSOR for Science and Nature from Le Naturaliste
$459.95 - $459.95
$459.95
$459.95 - $459.95
$459.95

SOLAR RADIATION SENSOR

Available to order

or use with Vantage Pro and Vantage Pro2. (Already included with Vantage Pro Plus and Vantage Pro2 Plus.) Measures solar radiation and is required ...

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$459.95 - $459.95
$459.95
$459.95 - $459.95
$459.95
RAIN COLLECTOR HEATER for Science and Nature from Le Naturaliste
$699.95 - $699.95
$699.95
$699.95 - $699.95
$699.95

RAIN COLLECTOR HEATER

Available to order

This product will work with our Vantage Pro and Vantage Pro2 wireless weather stations, however, the heater must be plugged into an electrical outl...

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$699.95 - $699.95
$699.95
$699.95 - $699.95
$699.95
WEATHERLINK USB for Science and Nature from Le Naturaliste
$299.95 - $299.95
$299.95
$299.95 - $299.95
$299.95

WEATHERLINK USB

Low stock

Add USB Data Logger to your Vantage Vue/Vantage Pro2 console or Weather Envoy, and view data on your PC with WeatherLink Computer Software (downlo...

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$299.95 - $299.95
$299.95
$299.95 - $299.95
$299.95
$1,099.95 - $1,099.95
$1,099.95
$1,099.95 - $1,099.95
$1,099.95

Binocular Microscope Series 3000 Infinity

Available to order

Series 3000 binocular compound microscope with infinity-corrected optics, to integrate intermediate accessories (filters, devices) without loss of ...

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$1,099.95 - $1,099.95
$1,099.95
$1,099.95 - $1,099.95
$1,099.95
Microscope Walter Série 30-CX, tête binoculaire
$489.95 - $489.95
$489.95
$489.95 - $489.95
$489.95

CX Series Microscope, binocular head, 4X-10X-40X-100X, cordless

Available to order

Walter Series 30 (CX) compound microscope, with a compact and robust Euro design. Binocular head inclined at 30°, rotatable 360°, with diopter adju...

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$489.95 - $489.95
$489.95
$489.95 - $489.95
$489.95
$219.95 - $219.95
$219.95
$219.95 - $219.95
$219.95

Student Microscope, 20 W Illumination and 360° Rotating Head

Available to order

Student compound microscope with integrated 20 W illumination and 360° rotating head, convenient for classroom observations and sharing between stu...

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$219.95 - $219.95
$219.95
$219.95 - $219.95
$219.95
$159.95 - $159.95
$159.95
$159.95 - $159.95
$159.95

LED Microscope 4X-10X-40XR, Coaxial Focus

Available to order

Compound microscope with LED illumination and coaxial focus (macro/micro on the same axis) for precise adjustment. 4X, 10X and 40XR objectives for ...

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$159.95 - $159.95
$159.95
$159.95 - $159.95
$159.95
$244.95 - $244.95
$244.95
$244.95 - $244.95
$244.95

Tandem Microscope 40X-100X-400XR, Coaxial

Available to order

"Tandem" compound microscope with coaxial focus, convenient for teaching and shared observation. Objectives offering magnifications of 40X, 100X an...

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$244.95 - $244.95
$244.95
$244.95 - $244.95
$244.95
$1,279.95 - $1,279.95
$1,279.95
$1,279.95 - $1,279.95
$1,279.95

Walter Series 3000 Microscope, Plan Achromatic Objectives

Available to order

Advanced compound microscope from Walter's Series 3000, equipped with plan achromatic objectives offering a flat, sharp field from edge to edge — a...

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$1,279.95 - $1,279.95
$1,279.95
$1,279.95 - $1,279.95
$1,279.95
Microscope Walter Série 30-CX, tête monoculaire
$324.95 - $324.95
$324.95
$324.95 - $324.95
$324.95

CX Series Microscope, single head, 4X-10X-40X-100X, LED

Available to order

Walter Series 30 (CX) compound microscope, with a compact and robust Euro design, easy to transport. Monocular head inclined at 45° and rotatable 3...

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$324.95 - $324.95
$324.95
$324.95 - $324.95
$324.95
Microscope Walter Série 30-CX, tête binoculaire
$544.95 - $544.95
$544.95
$544.95 - $544.95
$544.95

CX Series Microscope, binocular head, 4X-10X-40X-100X, LED

Available to order

Walter Series 30 (CX) compound microscope, with a compact and robust Euro design. Binocular head inclined at 30°, rotatable 360°, with diopter adju...

View full details
$544.95 - $544.95
$544.95
$544.95 - $544.95
$544.95
Microscope Walter Série 30-CX, tête monoculaire
$224.95 - $224.95
$224.95
$224.95 - $224.95
$224.95

CX Series Microscope, single head, 4X-10X-40X, cordless

Available to order

Walter Series 30 (CX) compound microscope, with a compact and robust Euro design, easy to transport. Monocular head inclined at 45° and rotatable 3...

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$224.95 - $224.95
$224.95
$224.95 - $224.95
$224.95
$179.95 - $179.95
$179.95
$179.95 - $179.95
$179.95

Student Microscope, Mirror and 360° Rotating Head

Available to order

Student compound microscope with mirror illumination, featuring a 360° rotating head for easy sharing of observations between students. An economic...

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$179.95 - $179.95
$179.95
$179.95 - $179.95
$179.95
Microscope Walter Série 30-CX, tête dual view
$374.95 - $374.95
$374.95
$374.95 - $374.95
$374.95

CX Series Microscope, dual view head, 4X-10X-40X-100X, cordless

Available to order

Walter Series 30 (CX) compound microscope, with a compact and robust Euro design, easy to transport. Dual view head at 45°, rotatable 360°. Inverte...

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$374.95 - $374.95
$374.95
$374.95 - $374.95
$374.95
$69.95 - $69.95
$69.95
$69.95 - $69.95
$69.95

Beginner Microscope 5X-10X-40X with LED Illumination

Available to order

Compound microscope for beginners, with cool, energy-efficient LED illumination. Its 5X, 10X and 40X objectives allow a nice progression in magnifi...

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$69.95 - $69.95
$69.95
$69.95 - $69.95
$69.95
Microscope Walter Série 30-CX, tête dual view
$359.95 - $359.95
$359.95
$359.95 - $359.95
$359.95

CX Series Microscope, dual view head, 4X-10X-40X-100X, LED

Available to order

Walter Series 30 (CX) compound microscope, with a compact and robust Euro design, easy to transport. Dual view head at 45°, rotatable 360°. Inverte...

View full details
$359.95 - $359.95
$359.95
$359.95 - $359.95
$359.95
$349.95 - $349.95
$349.95
$349.95 - $349.95
$349.95

Monocular Microscope 4X-10X-40XR-100XR, Rechargeable LED

Available to order

Monocular compound microscope with rechargeable LED illumination, cordless. With its 4X, 10X, 40XR and 100XR (oil immersion) objectives, it reaches...

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$349.95 - $349.95
$349.95
$349.95 - $349.95
$349.95
Microscope Walter Série 30-CX, tête dual view
$255.95 - $255.95
$255.95
$255.95 - $255.95
$255.95

CX Series Microscope, dual view head, 4X-10X-40X, cordless

Available to order

Walter Series 30 (CX) compound microscope, with a compact and robust Euro design, easy to transport. Dual view head at 45°, rotatable 360°. Inverte...

View full details
$255.95 - $255.95
$255.95
$255.95 - $255.95
$255.95
$259.50 - $259.50
$259.50
$259.50 - $259.50
$259.50

Monocular Microscope 4X-10X-40XR, Cordless LED

Available to order

Monocular compound microscope with LED illumination and cordless operation, convenient anywhere without the constraint of a power outlet. 4X, 10X a...

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$259.50 - $259.50
$259.50
$259.50 - $259.50
$259.50