HOBO* 2x External Temperature Data Logger, weatherproof data logger with two external soil/water temperature probes on 6-foot cables for fast sensor response and deployment in tight spaces, Accuracy: +/- 2.5% from 10% to 90% RH
InTemp* Bluetooth Low Energy Ambient Temperature Data Logger, Easy-to-read display with current and daily min/max temperatures, Battery Type: Two AAA 1.5 V alkaline or lithium batteries, user replaceable, Range: -
Floor-Mount Filtered Fume Hood, Power Supply: 230V, with Neutrodine filtration appropriate for procedures requiring personnel protection in a lab that can't accomodate duct work nor make-up air, Formaldehyde sensor, Includes 2 fixtures, fully-closing, Size: 5ft
Go Direct* Centripetal Force Apparatus, Requires Go Direct* Force and Acceleration Sensor, Investigate circular motion by measuring centripetal acceleration in relation to the radius of rotation and angular velocity and Newtons second law
Robotics Smart Machines, Dimensions: 19.1 x 13 x 3.8in, Robotics is a vast, thrilling, and sometimes overwhelming interdisciplinary field involving physics, engineering, and computer science, This kit gives kids a simple, fun, and customizable introduction to robotics
Motion Encoder Cart and Receiver, to add Motion Encoder capability. It includes: fully assembled Motion Encoder Cart, as well as the Motion Encoder Receiver and a Motion Encoder Long Track Strip
HOBO* Water Temperature Pro v2 Data Logger, durable with 12-bit resolution, Complete with a precision sensor for +/-0.2Deg C accuracy, this logger measures temperatures between -40Deg C and 70Deg C (-40Deg F to 158Deg F) in air and up to 50Deg C in water