"SILICO & chemical PORCELAIN SE"

Ideal electrostatic tool for generating voltages.

Boot covers protect the shoe and lower portion of the leg.

This set consists of 21 replica fossils in a plastic storage container.

Onset’s HOBO MX1102 CO₂ logger makes it more convenient than ever to measure and record CO₂ in buildings and other non-condensing environments.

With a large, easy-to-read display, this multimeter accurately measures AC and DC voltages to 600V and DC current to 10A

The Temperature/Relative Humidity data logger records temperature and relative humidity (within 3.5% accuracy) in indoor environments with its integrated sensors.

This HOBO Pendant® data logger is a miniature, waterproof two-channel temperature and relative light level data logger.

These popular urine collection cups feature a quarter turn screw cap which is designed to assist in the prevention of carpal tunnel syndrome.

The HOBO® water Level data logger features high accuracy at a great price and ease-of-use, with no cumbersome vent tubes or desiccants to maintain.

Bottles come with a plastic screw cap that has a protective inner lining. Use amber bottles for light-sensitive liquids.

This data logger measures and transmits temperature, relative humidity and light intensity data wirelessly.

Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.

8 Function Professional MultiMeter with manual ranging DMM with large digit LCD display and temperature function.

Onset’s HOBO MX1101 data logger measures and transmits temperature and relative humidity data wirelessly to mobile devices via Bluetooth Low Energy (BLE) technology.

A high-accuracy, easy-to-deploy data logger that measures and records the power and energy consumption of 120 V plug loads from office equipment, vending machines, and other devices.

DIY solar car kit: Build and learn solar-powered mechanics.