Our Newest Items!

This programmable refractometer comes preloaded with the commonly used Brix (0 to 88%) and nD (refractive index) scales. In addition you may create...

The antifreeze refractometer can be used for measuring the freezing point of glycol, antifreeze, coolant and battery acid. This refractometer featu...

Mercury Free  Analog + Digital Min/Max Thermometer is a versatile device designed to measure and record indoor and outdoor temperature fluctuatio...

The Digital Min Max Thermometer is a versatile device designed to measure and record indoor and outdoor temperature fluctuations. Its Min Max fea...

These lightweight, compact pocket refractometers are ideal for determining Brix concentrations in fruits and beverages as well as cutting oils and ...

This PM 2.5 Indoor Air Quality Monitor is equipped with an instant measurement PM 2.5, and also measures ambient humidity and temperature. Plus, wi...

Nitrite Test Strips - Pack of 100 Method: colorimetric with test strips 2 - 5 - 10 - 20 - 40 - 80 mg Nitrite is a pollution indicator. ...

Hardwired CO2, Humidity & Temperature Monitor is the perfect solution for monitoring Indoor Air Quality in every room of your home, school or o...

Refill for 20 to 120 Fahrenheit Sling Psychrometer - Model #736710These refill tubes use a red liquid and are specifically made to work with our hi...

This unique and useful timer features a clear, pleasant human voice. Eliminate the need to continually visually check time remaining via voice anno...

Dual Outlet Weatherproof Plug-In Timer features 7 versatile settings, including automatic dusk-to-dawn operation and customizable lighting duration...

Phosphorus Test Strips, 0-50ppm, Orthophosphate (Reactive) Water test strips are designed to reliably monitor a diverse range of water testin...

Simplify testing and get results in less than 1 minute, in the field or lab Hach test strips are manufactured with a unique reagent pad at the tip,...

Compact Desktop Air Quality Monitor is designed to accurately measure the Indoor Air Quality Index as well as dust,  particulates, volatile organic...

Sper high-precision Digital Lab Refractometers measure concentrations in brix, salinity, refractive index and clinical parameters with full scale a...

This Salinity Refractometer provides precise measurements of salt levels in water, making it ideal for laboratory and food industry use. Automatic ...

These Brix Refractometers are designed for working with sugar related liquids (fruit juice, soft drinks, wine, honey), and help monitor and control...

This compact little thermometer is ergonomically designed, packed with features and makes it a breeze to cook your meat and everything else to perf...

Introducing our new, cutting-edge Wearable WBGT (Wet Bulb Globe Temperature) Heat Stress Monitor from Sper Scientific Instruments. This compact and...

24 hour count down/count up timer features color-coded LED buttons and a large, easy to read screen.  This timer features a small footprint with an...

Zinc Test Strips: 0 to 50 mg/L Convenient, on-site water testing - Use for quick spot checks to ensure water quality. These new water test strips a...

The Sper Scientific Compact Mini Tripod is an extremely versatile and durable mounting device designed for incredible stability, portability and a...