Tools
Browse the tool library for standalone loggers, sensors and devices for measuring a range of environmental and operational variables. If we don’t have what you’re looking for, let us know what you’d like to see in the catalog.
Responsive over the range of 0-100 amps AC. Mounted around a current carrying wire to measure AC amperage. Provides a 0 to .333 V AC output proportional to current flow. Window opening of 0.75 inch. …
Responsive over the range of 0-20 amps AC. Mounted around a current carrying wire to measure AC amperage. Provides a 0 to .333 V AC output proportional to current flow. Window opening of 0.75 inch. …
Responsive over the range of 0-250 amps AC. Mounted around a current carrying wire to measure AC amperage. Provides a 0 to .333 V AC output proportional to current flow. Window opening of 0.75 inch. …
Responsive over the range of 0-5 amps AC. Mounted around a current carrying wire to measure AC amperage. Provides a 0 to .333 V AC output proportional to current flow. Window opening of 0.40 inch. …
Responsive over the range of 10-100 amps AC. Mounted around a current carrying wire to measure AC amperage. Provides a 0 to .333 V AC output proportional to current flow. Used with U12 or UX120-series …
A 10-meter Smart Sensor male-to-male extender cable, plus a female-to-female adapter, which extends the reach of hobo smart sensors used with the RX3000 gsm logger.
Responsive over the range of 2-20 amps AC. Mounted around a current carrying wire to measure AC amperage. Provides a 0 to .333 V AC output proportional to current flow. Used with U12 or UX120-series …
A mini 20 AMP split-core AC Current Transformer (CT) is mounted around a current carrying wire to measure AC amperage. This CT provides a 0 to .333 Volt AC output proportional to current flow and is …
Responsive over the range of 20-200 amps AC. Mounted around a current carrying wire to measure AC amperage. Provides a 0 to .333 V AC output proportional to current flow. Used with U12 or UX120-series …
A 25-meter Smart Sensor male-to-male extender cable, plus a female-to-female adapter, which extends the reach of hobo smart sensors used with the RX3000 gsm logger
A 12 bit 4-20mA input adapter which interfaces with any sensor providing a 4-20mA signal to connect to smart sensor compatible data loggers.
Cable for connecting sensor with 4-20mA output to HOBO U-Series and ZW Series external-channel data loggers, which gives a 4-20mA signal.
Responsive over the range of 5-50 amps AC. Mounted around a current carrying wire to measure AC amperage. Provides a 0 to .333 V AC output proportional to current flow. Used with U12 or UX120-series …
Responsive over the range of 5-50 amps AC. Mounted around a current carrying wire to measure AC amperage. Provides a 0 to .333 V AC output proportional to current flow. Used with UX120-series loggers.
Responsive over the range of 60-600 amps AC. Mounted around a current carrying wire to measure AC amperage. Provides a 0 to .333 V AC output proportional to current flow. Used with U12 or UX120-series …
Responsive over the range of 60-600 amps AC. Mounted around a current carrying wire to measure AC amperage. Provides a 0 to .333 V AC output proportional to current flow. Window opening of 2 inches. …
Responsive over the range of 7.5-75 amps AC. Mounted around a current carrying wire to measure AC amperage. Provides a 0 to .333 V AC output proportional to current flow. Window opening of 0.40 inch. …
Is an AC power adapter that provides DC power to sensors that require it. This expands the range of 3rd-party sensors that can be used with Onset's HOBO RX3000, U12, U30-NRC, and ZW series products.
A self-powered transformer for monitoring sine wave, single-phase AC voltage. Can be plugged directly into the external input jacks of U12 and ZW loggers.
Designed to measure the velocity of airflow. Functions as an adapter which allows the ability of measurement to be more flexible. Used with UX120-006M or U12-006 loggers.
Designed to measure the velocity of airflow. Functions as an adapter which allows the ability of measurement to be more flexible. Used with UX120-006M or U12-006 loggers
A temperature probe, for use in air, soil, or water, works with the HOBO UX120-006M, MX1100, ZW series, or U-Series data loggers.
A temperature sensor, complete with a plated-copper sensor probe. Includes accessories for strapping the sensor to a pipe or attaching it to a flat surface. For use with HOBO U-Series, UX120-006M, …
A temperature sensor, complete with a plated-copper sensor probe. Includes accessories for strapping the sensor to a pipe or attaching it to a flat surface. For use with HOBO U-Series, UX120-006M, …
Multipurpose electronic air balancing instrument primarily used for efficiently taking direct air volume readings at diffusers and grilles. Features a detachable micromanometer which can be used with …
Clamp-on flow meter that attaches fixture transducers onto the outside of a pipe to measure flow within the pipe without cutting into the pipe or shutting down the process. A useful spot measuring …
Used for ambient air safety checks on residential appliances, HVAC service on furnaces and hot water heaters, home inspections, and inspections of industrial environments where CO may accumulate.
CO2 Sensor to Logger Cable (20.3cm - 8 inches) for use with HOBO Analog data loggers.
Measures and records carbon dioxide, temperature and relative humidity. Uses bluetooth to transmit data wirelessly to a mobile device using the HOBOmobile app.
Used to simulate typical lighting conditions that replicate different environments. The light box contains a luminaire that produces different types of lighting to simulate the environments.
A combustible gas detector with a gooseneck of 16 inches for easy access into hard to reach locations.
A flow meter which includes two probes, one warmer than the other.This arrangement calculates mass velocity based on heat requirements.
Serves as the central hub of the wireless data mesh network. It collects and stores data, and operates as a bridge between the network and the computer software. It can also send commands to the node …
Provides connectivity with other wireless network nodes by expanding the reach of the wireless network and transmitting data from the data nodes to the data receiver. Works with ZW-RCVR, ZW-001, …
A input cable for connecting 3rd party sensors with a DC Voltage output to a HOBO U12, UX120, MX1100, or ZW series external-channel data logger, to expand the range of measurement options and …
Monitors and reports the differential air pressure reading between two points (e.g., above vs. below a raised floor or room vs. plenum). Tubing can be routed above/below floors, along walls, plenums …
Utilizes a highly accurate and stable sensor, which is microprocessor profiled for improved accuracy and reliability. Used with the UX120-006M or U12-006.
With a measuring range up to 30 PSI, this manometer is perfect for applications such as valves, control sensors in a pneumatic control environment, HVAC/R pressure levels, and medical pressure …
Measures gauge and differential pressure in the +/-0.500 PSI range. Offers 11 units of measurement and has differential input that uses convenient quick-disconnect fittings.
Provides electricians with accurate voltage and frequency measurements on adjustable speed motor drives and other electrically noisy equipment.
Is an Electrical Troubleshooting Kit that features three tools with 5 functions. The CB10 is an AC Circuit Breaker Finder/Receptacle Tester that locates circuit breakers and tests receptacle wiring.
A sensors with pulse outputs to data loggers with smart-sensor inputs. This Smart Sensor is compatible with electronic switch closures such as FET or open-collector outputs, or CMOS-level logic …
Capable of analyzing electrical consumption data derived from voltage and current inputs. Uses direct connections to each phase of the voltage and various interchangeable CT options such as split-core …
A wireless gateway connects WirelessHART networks with host systems and data applications. It has the capacity to support up to 100 devices while providing top of the line security, scalability, and …
A handheld meter that measures humidity, temperature, air velocity, light, and sound.
FlexSmart Analog Input Module for use with the H22-001 Energy Logger handles two single-ended input channels with user-configurable ranges of 0 to 20mA DC or 0 to 20 V DC which is suitable for 2.5-, …
Allows you to lamp, ballast, bulb and pin continuity tests. Used to provide maintenance on fluorescent light bulbs by diagnosing ballasts and testing bulbs.
For use with Onset tripods or masts, the full cross arm assures unobstructed wind measurement. Full cross arm (91.2cm/36in) provides mounting for two wind sensors.
Provides precision pressure measurements in compressed air systems, water or other compatible gases and fluids with an accuracy of +/- 1% FS from -20°C to 85°C (-4°F to 185°F). Use with the UX120-006M …
Measures the luminance, color temperature, chromacity, dominant wavelength, and excitation purity of LED, organic LED (OLED), and other forms of organic electroluminescent (EL). Measuring range of up …
Pocket-sized heat index anemometer that measures air velocity, heat index, relative humidity, ambient temperature, dew point, wet bulb, and windchill.
A AC power adapter for Web based data logger such as the Web-based monitoring system RX3000.
A single-channel wireless temperature data node that measures temperature, it can wirelessly transmit the data in real time using a mesh network of devices. Works with ZW-RCVR and ZW-Router.
Designed to be deployed with a variety of pre-defined plug-and-play smart sensors including: T-MAG-SCT-600, S-FS-CVIA, Tel 7001, T-WNB-3Y-208, S-LIB-M003, ADAPT-SER-USB.
External Temperature/Relative Humidity Data Logger is a weatherproof data logger with an external Temperature and Relative Humidity sensor on a 6-foot cable for fast sensor response and deployment in …
A four-channel wireless data node with four analog ports. It accepts external sensors and wirelessly transmits data in real time using a mesh network of devices. Works with ZW-RCVR and ZW-Router.
An analog logger that supports up to four external sensors allowing you to measure temperature, current, voltage, air flow, pressure and more in one single logger.
A four-channel wireless data node that uses external sensors to measure data, rather than internal sensors built inside of the device. It supports temperature, AC current/voltage, air velocity, carbon …
Four channel logger that records external sensors data. Supports temperature, AC current, AC voltage, air velocity, carbon dioxide, compressed air flow, DC current, DC voltage, gauge pressure, watts, …
Pulse logger mainly used with the T-VER-E50B2 energy meter, voltage cables and current sensors. Measures and records pulse signals, events, state changes, and run-times. Pulse input range 0-24VDC.
A four channel data logger for measuring and recording temperature. Accepts up to four thermocouple J, K, T, E, R, S, B or N type probes.
A four-channel wireless data node with two analog ports and two pulse input ports. It wirelessly transmits data in real time using a mesh network of devices. Works with ZW-RCVR and ZW-Router.
Records light on and off conditions, the light threshold is adjustable from 10 to 100 lumens/m2.
Standalone data logger that monitors indoor light changes with an internal sensor and records light on and off conditions.
Standalone data logger that monitors indoor light changes with an internal sensor and records light on and off conditions.
Standalone data logger that records motor on and off status using the AC field generated by the motor, making it ideal for equipment monitoring.
Standalone data logger that monitors a motor’s on and off conditions using an internal AC magnetic field sensor.
Standalone data logger that monitors room occupancy and indoor light changes to identify occupancy patterns and determine energy usage.
Measures and records the power and energy consumption of 120V plug loads from office equipment, vending machines, and other devices.
A remote monitoring station that has a 10-Channel data logging system for a broad range of energy and weather monitoring applications. It can be easily configured with a wide range of plug and play …
The HOBO U30 Station is a data logging system that can be easily reconfigured and adapted to a wide variety of applications. Up to 15 channels of data can be recorded and monitored with HOBOware …
A remote monitoring station that has a 10-Channel data logging system for a broad range of energy and weather monitoring applications. It can be easily configured with a wide range of plug and play …
A data logger has a built in temperature and relative humidity sensor along with 2 external channels for a wide range of energy and environmental sensors.
Temperature/Relative Humidity data logger records temperature and relative humidity (within 2.5% accuracy) in indoor environments with its integrated sensors.
Standalone temperature and relative humidity data logger for indoor monitoring. Its small size and large memory capacity makes it a great multipurpose logger.
A two-channel wireless data node that measures temperature and relative humidity. It wirelessly transmits the data in real time using a mesh network of devices.
Measures and records temperature and relative humidity. Using bluetooth technology you can transmit your data wirelessly to your mobile device using the HOBOmobile app. Stores 84,000 measurements.
Weatherproof data logger that measures and records temperature and relative humidity in outdoor environments. Using bluetooth technology you can transmit your data wirelessly to your mobile device …
Standalone temperature and relative humidity data logger with 12-bit resolution that provides high-accuracy measurements.
Standalone temperature, relative humidity, light intensity logger that also accepts a wide range of energy and environmental external sensors.
Standalone temperature data logger mainly used for indoor temperature monitoring. Its small size and large memory capacity make it a great multipurpose logger.
A standalone Temperature Logger that monitors temperature in indoor environments with its integrated sensor. The logger is ideal for monitoring occupants comfort in an office space, data center …
A 3×4 cm data logger that measures temperature. It’s designed for outdoor and underwater environments and is waterproof to 1,000 ft.
Data node configured with a temperature/RH channel designed to accept the included temperature/RH cable, along with two analog channels. The analog channels accept a wide range of Onset and …
Data logging software used for all HOBO data loggers and wireless data nodes. You can easily set up your application in a matter of minutes, quickly read out and plot data, and export to spreadsheets …
Measures air flow, air velocity, and temperature. Ideal applications include system performance, commissioning, plant maintenance, critical environment certification, and duct traverses.
Simultaneously measures and logs data for several ventilation parameters using a single probe with multiple sensors. It measures velocity, temperature, and relative humidity, and calculates flow, wet …
A Hot wire Anemometer built for the HVACR professional, a great tool for traversing a duct and automatically calculating CFM.
Simultaneously measures and logs data for several ventilation parameters using a single probe with multiple sensors. It measures velocity, temperature, and relative humidity, and calculates flow, wet …
Measures the temperature of objects and surfaces both from a distance and through contact with a distance-to-spot ratio of 30:1.
Measures the temperature of objects and surfaces both from a distance and through contact with a distance-to-spot ratio of 30:1.
Measures the temperature of objects and surfaces both from a distance and through contact with a distance-to-spot ratio of 30:1.
Features a targeting laser that enables you to easily take temperature measurements in a range of applications. Select Fahrenheit or Celsius temperature measurement with a single switch.
A plug-in electricity usage monitor that measures plug load power usage. By plugging a device into the meter and the meter into the wall, it calculates power costs and displays consumption in …
Three split-core AC current sensors and three voltage leads and outputs a signal proportional to kilowatts of power (demand). Accepting an input primary voltage of 480 Volts AC rms, this transducer …
Measures the RPM value of motors and conveyor belts with a laser pointer and reflective tape. Provides wide RPM (photo and contact) and Linear surface speed (contact) measurements. Memory stores last, …
Measures visible light from fluorescent, metal halide, high-pressure sodium or incandescent sources with a measuring range of up to 20,000 foot-candles. Data hold to freeze reading on the digital …
Measures visible light from fluorescent, metal halide, high-pressure sodium or incandescent sources with a measuring range of up to 20,000 foot-candles. Built-in CIE spectrum curve for accurate human …
Measures visible light from fluorescent, metal halide, high-pressure sodium or incandescent sources with a measuring range of up to 20,000 foot-candles. Utilizes precision photo diode and color …
A 1-foot attachment for HOBO UX90 Occupancy & Light data loggers, helps eliminate the effects of ambient sunlight when monitoring room light usage.
A bracket is designed for use with tripods, masts, or flat surfaces. Use to avoid obstructions and shadows that could affect your PAR or solar radiation measurements. Includes leveling screws.
A level over the PAR or solar radiation sensor to determine if the sensor is level.
Handheld instrument designed to measure differential and static pressure in HVAC systems, calculate air velocity, and calculate volumetric flow rates.
A device that measures the angular speed of a rotating shaft in terms of revolutions per minute (RPM).
Allows you to measure humidity and air temperature with its built-in probe, as well as non-contact infrared temperature. Includes a pinless moisture sensor which allows you to monitor moisture in wood …
A Universal Optic USB base station and couplers are used to offload data from any hobo data logger with an optic USB interface. This logger is compatible with the Hobo UA, U20, U22, U23, UTBI, U24, & …
Used for determining airborne particle concentrations to immediately respond to occupant complaints, or as part of a comprehensive preventive maintenance program. Six channels and a particle-size …
Measures 3-dimensional motion, acceleration and angular displacement in 1, 2 or 3 axes. Waterproof housing for wet or underwater use.
A miniature data logger that can record temperature and relative light levels. With it's waterproof casing this product is designed for indoor, outdoor, and underwater deployment.
Enables fast and accurate measurement for sampling of light industrial, institutional, commercial and residential furnaces, boilers and appliances. Evaluate safety operating conditions and determine …
A power management and energy efficiency meter that integrates with loggers such as the UX120-017, enabling you to measure power factor (PF), reactive power (VAR), watt hours (Wh), and more. …
Provides advanced demand, energy, harmonics and power analysis, as well as display of phasors, scope mode, meters, harmonic spectrums, and sag/swell detection.
Capable of simultaneously capturing thousands of parameters, such as low-medium-high frequency transients through peak, waveshape, RMS difference, and adaptive high-speed sampling, as well as power …
Measures voltage, current, frequency, power, power consumption, unbalance, flicker, and harmonics in three- and single-phase power distribution systems.
Combines the functions of a clamp meter, oscilloscope, data logger and digital power meter in one device. Measures Power factor (PF), Reactive Power (VAR), Watt Hours (Wh), Kilowatt hours (kWh), AC …
Combines the functions of a clamp meter, oscilloscope, data logger and digital power meter in one device. Measures Power factor (PF), Reactive Power (VAR), Watt Hours (Wh), Kilowatt hours (kWh), AC …
A standalone wireless pressure & temperature data logging sensor which data can be accessed using the pressure pro app.
Protective Case, the LCD data logger can be mounted wherever you need a real-time data display, data logging, and alarm initiation – even in wet, dusty, or condensing environments.
A hand-held reference thermometer which uses current reversal, a technique used in high-end instruments to eliminate thermal EMFs, for precision temperature measurements.
Compact easy-to-use UV flashlight uncovers refrigerant leaks instantly. Use the UV light to find the leakage area, then use the laser pointer to pinpoint the exact leak location.
Shade measurement tool for solar site assessment that measures annual sun path, monthly solar access, and obstruction elevation by determining the shading patterns of a particular site. Uses a digital …
Light sensor with a measurement range of 0 to 1280 W/m2 over a spectral range of 300 to 1100 nm. This sensor reports the average light intensity over a user-set set logging interval from a minimum of …
A 3.o watt solar panel for charging Web Based Data Logger such as the RX3000
The Fluke 393 FC Clamp Meter is a handheld electrical testing tool designed for technicians who install, inspect, and maintain solar energy systems and other high-voltage electrical equipment.
Data logging sound level meter which records data on a SD card in excel format for easy transfer to a PC for analysis. High accuracy meets ANSI and IEC standards with a 30 to 130dB measurement range.
A state data logger that monitors state changes using an internal magnetic read switch is mainly used for monitoring contact closures.
A state data logger that monitors state changes using an internal magnetic read switch is mainly used for monitoring contact closures.
Handheld CO2 and temperature sensor that can be used as an external sensor with compatible data loggers and data nodes. Compatible with the U12 series data loggers (like the U12-006) and any ZW series …
The 12-bit Temperature/RH Smart Sensor is designed to work with all Onset data loggers that accept Smart Sensors. All sensor parameters are stored inside the Smart Sensor, which automatically …
This Temperature/Relative Humidity Smart Sensor is designed to work with all Onset data loggers that accept Smart Sensors. All sensor parameters are stored inside the Smart Sensor, which automatically …
Small and light, use it to point-shoot-detect and obtain high quality thermal images at 80 x 60. Produces instant JPEG thermal imagery with all required temperature data.
Comes with a 320 x 240 pixel resolution for better long-range accuracy. Displays numbers, labels, and other key visual details. Picture-in-picture feature overlays thermal images onto digital scenes …
Small and light, use it to point-shoot-detect and obtain high quality thermal images. Produces instant JPEG thermal imagery with all required temperature data.
Takes high-temperature measurements up to 650°C (1,202°F). It has an image resolution of 640 x 480 pixels and photo annotation and video recording capabilities.
Compact, entry-level thermal imager with a 120 x 120 pixel resolution for quick, easy, and accurate problem troubleshooting and identification of hidden building construction issues.
Measures air velocity, air flow (volume), and temperature. This anemometer is great for taking spot measurements at supply vents.
Type K thermocouple probe can measure up to 900°C (1650°F) when connect to the UX100 thermocouple logger.
A six-foot beaded thermocouple probe. This probe is Teflon-insulated and responsive over a range of -200 to 100℃ (-328 to 212℉) with an initial accuracy of +/- 1.5℃ (+/-2.7℉).
Beaded Thermocouple probe includes 1.8m (6') of insulated 30-AWG wire wound on an integrated spool caddy /subminiature connector. Color-coded for type J (black) thermocouples according to the ANSI …
Offers a three-phase electrical energy logger used for performing energy surveys and load studies. Measures voltage, current, power and power factor. Data can be downloaded from the logger onto a USB …
Measures true-RMS AC voltage and current for accurate measurements on non-linear signals.
Clamp-on meter that can be fitted to the outside of pipes and does not contact internal liquid. No need to shut down processes for installation or maintenance. An ideal meter for water, wastewater, …
Designed for systems engineers to quickly troubleshoot problems and verify performance during system commissioning and diagnostics. Allows measurement of flows throughout the plumbing infrastructure …
Clamp-on flow meter that attaches fixture transducers onto the outside of a pipe to measure flow within the pipe without cutting into the pipe or shutting down the process. A useful spot measuring …
Used for condition monitoring and predictive maintenance. The UL101 is capable of accurately interpreting sounds created by under-lubrication, over-lubrication, and early signs of wear. Distance of …
Displays and stores air velocity and temperature readings from the built-in thermometer or from an externally connected type K or J thermocouple temperature probe. Data is stored on an SD card for …
Used for mechanical troubleshooting the overall vibration and bearing conditions of mechanical equipment. Measures overall vibration (10 Hz to 1,000 Hz) for acceleration, velocity, and displacement …
Uses a step-by-step process to report on machine faults the first time measurements are taken, without prior measurement history. Features on-board identification and location of the most common …
A 9mm video borescope/wireless inspection camera which allows you to capture videos and images that can be viewed on the wireless LCD monitor or transferred to your pc via a micro SD card or USB …
A dual laser infrared thermometer gun is a non-contact temperature measurement gun which has a built in camera for still images and video capturing.
Check voltage, continuity, and current with one compact tool. OpenJaw current lets you check current up to 100A without breaking the circuit. Test probes are customized for national electrical …
The Portable multi-meter is used for water quality professionals who want to perform electrochemical analysis for field and lab environments.
Measures energy and power, and is placed in an electric service panel. The Wye-connection works with Magnelab AC Current Transformers and a Pulse Input Adapter to provide True RMS kilowatt hours of …
This smart sensor provides data reporting average wind speed and highest 3 second gust for each logging interval. The starting threshold is 1 m/s (2.2 mph); the sensor survives through 120 mph wind. …
This smart sensor provides data reporting average wind speed and highest 3 second gust for each logging interval. The starting threshold is 1 m/s (2.2 mph); the sensor survives through 120 mph wind. …
Wiring Kit for use with T-VER-E50B2 Power meter and Pulse input logger UX120-017.
















































































































































