Photosynthetically Active Radiation Sensor, measures photosynthetic light levels in both air and water, features a waterproof sensor head and can be used to measure PPFD from sunlight and electric light sources
Digital Control Unit, combined with features in Logger Pro, makes control of electrical devices, such as buzzers, lights, motors, pumps, and relays, both straightforward and flexible. The DCU is a great way to introduce hands-on STEM
HOBO* External Temperature Sensor Data Logger, weatherproof data logger with built-in temperature and relative humidity sensors, enables easy, fast set up and data download directly from your mobile device, Accuracy: +/- 0.2 DEG C
HOBO* Water Level Data Logger, low-cost, research-grade water level data logger for continuously measuring water level and temperature in a wide range of underwater environments, 0.1% measurement accuracy, Depths up to 13 feet
HOBO* Water Level Data Logger, stainless steel, No-vent-tube design for easy and reliable deployment, Ideal for recording water levels and temperatures in wells, streams, lakes, wetlands and tidal estuaries, 13 Foot Depth
HOBOnet Wireless Repeater, is designed to work with the HOBOnet Wireless Sensor Network, 900 MHz wireless mesh self-healing technology, 450 to 600 m (1,500 to 2,000 feet) wireless range up to five hops, Up to 50 wireless sensors per RX3000
HOBO* TidbiT Wireless Temperature Data Logger, compact, waterproof up to 1500m (5000 feet), features wireless setup and download via Bluetooth Low Energy (BLE) and has a large memory that stores 96,000 measurements, +/- 0.2 deg C (+/-0.36 deg F) accuracy
HOBO* Rain Gauge Data Logger, Record up to 160 in. Of rainfall at rates up to 12.7 cm (5 in.) per hour, battery powered and includes a HOBO** Pendant Event data logger with a tipping-bucket rain gauge, Resolution: 0.01 in, Memory: 64K bytes
HOBO* Bluetooth Low Energy Water Level Data Logger, for convenient wireless setup and download from mobile devices via Bluetooth Low Energy, consists of a top-end unit and a water level sensor which are sold as a set, plus a direct read cable, Size: 30 m
Go Direct* Gas Pressure Sensor, measures the absolute pressure of a gas, Specifications: Range: 0 to 400 kPa, Resolution: 0.03 kPa, Maximum pressure that the sensor can tolerate without permanent damage: 450 kPa, Connections: Wireless Bluetooth, Wired USB
Go Direct* pH Sensor, is a general-purpose pH sensor used to monitor pH of aqueous solutions, pH range: 0-14, Type: Sealed, gel-filled, epoxy body, Ag/AgCl reference, Shaft diameter: 12 mm OD, Storage solution: pH-4/KCl solution (10 g KCl in 100 mL buffer pH-4 solution)
Go Direct* Current Probe User Manual, Probe range: +/-1 A and +/-0.1 A, 300 mA Li-Poly Battery, 24 hours Battery life, 500 full charge cycles (several years depending on usage) Battery life (long term), 1.5 A and 0.5 A non-damaging current, volt: +/-10 V
HOBO* Temperature/ RH Data Logger, weatherproof data logger with built-in temperature and relative humidity sensors, enables easy, fast set up and data download directly from your mobile device, Accuracy: +/- 0.2 DEG C and +/- 2.5% RH
HOBO* Deep Ocean Temperature Data Logger, single-channel water temperature logger with 12-bit resolution, Extended temperature range: -40 to 125C, Titanium housing for use in saltwater, Fast readout via direct USB interface, 11,000m depth rating
MX Gateway HOBOlink Data Plan, for MX Gateway, ideal for obtaining remote access to data from multiple HOBO MX data loggers monitoring indoor environmental conditions in office buildings, residential environments, warehouses, indoor growing facilities
HOBO* Water Level Data Logger, stainless steel, No-vent-tube design for easy and reliable deployment, Ideal for recording water levels and temperatures in wells, streams, lakes, wetlands and tidal estuaries, 250 Foot Depth
InTemp* VFC Temperature Data Logger with 6.6' probe & 15 ml bottle, -40 deg to 100 deg C, Wireless Data Standard: Bluetooth Low Energy, Radio Power: 1 mW (0 dBm), Battery Type: Two AAA 1.5 V alkaline or lithium batt
HOBOnet Manager, is installed in an RX3000 station, 900 MHz wireless mesh self-healing technology, 450 to 600 meter (1,500 to 2,000 feet) wireless range and up to five hops, Up to 50 wireless sensors per RX3000, Plugs into RX3000 Flex Port
USB Humidity/Temperature Datalogger, Easy-to-use Records Humidity and Temperature with Date/Time Stamp, Humidity: 0.1 to 99.9%RH, Temperature (Air): -22 to 158F (-30 to 70C), 5-digit LCD display with battery life indicator, Dimensions: 4.3x1.6x0.75in
Pressure Sensor 400, measure absolute pressures from 0 to 400 kPa, operates with excellent accuracy over a wide temperature range, robust metal fittings allow for a tight, leakproof seal to reaction apparatus, accessories kit is included with sensor
Go Direct* Temperature Probe, is a rugged, general-purpose temperature sensor that students can use to monitor temperature, Temperature range: -40 to 125 deg C, Handle temperature range: -10 to 45 deg C, Resolution: 0.07 deg C, Connections: Wireless Bluetooth, Wired USB
Go Direct* Colorimeter, measures absorbance or transmittance of a liquid sample, Specifications: Range: 0 to 3 (absorbance), Useful range: 0.05 to 1.0 (absorbance), 90% to 10% transmittance (%T), Wavelengths: 430 nm, 470 nm, 565 nm, 635 nm, Connections: Bluetooth, USB
Go Direct* 3-Axis Magnetic Field Sensor, allows you to determine the magnitude and direction of the magnetic field at any point in space, Measurement range: +/-5 Mt, Operating temperature: -40 deg C to 85 deg C, Dimensions: 19x12.2x0.7 cm, Factory-calibrated
HOBO* TidbiT Wireless Temperature Data Logger, compact, waterproof up to 120m (400 feet), features wireless setup and download via Bluetooth Low Energy (BLE) and has a large memory that stores 96,000 measurements, +/- 0.2 deg C (+/-0.36 deg F) accuracy
Go Wireless* Exercise Heart Rate, Recommended for College, High School, and Middle School Science, excellent hands-free option for continuously monitoring heart rate before, during, and after exercise or while a person is stationary
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