Tell us a bit about your customization needs and a Terra application specialist will contact you within 24 business hours.
Terra's hours are: Monday - Friday, 9:00am-6:00pm PST
Or call for assistance from a Terra Product Specialist: (714) 578-6100
Particle Counters
Portable, accurate, precise and easy to use, air particle counters ensure clean room, glove box, hood or other enclosure meet ISO cleanliness requirements6 Products
6 Products
Air Flow and Pressure Measuring
Terra offers high-precision instruments for monitoring pressure, velocity and flow of air in cleanrooms, gloveboxes, hoods, and other enclosures23 Products
23 Products
Temperature & Humidity Measuring
Terra's thermometers, hygrometers, and data recording instruments help monitor, control and document environmental conditions in your cleanroom or laboratory12 Products
12 Products
Features and Benefits
Humidity & Temperature Data Logger
Provides a convenient record of storage conditions inside a Desiccator chamber-adjustable logging interval (hours to months), USB port for easy data download in several formats.
Magnehelic® Differential Pressure Gauge; 0-2"WC
Magnehelic® Differential Pressure Gauge monitors room pressure or filter back-pressure ( 0-2"WC scale range shown; others available); digital and alarm models available for activating alerts when pressures fall out of specification.
CompuFlow® Thermo Anemometer
CompuFlow® Thermo Anemometer measures velocity, volume, temperature, and humidity without changing probes; includes auto-average feature and micro-printer.
Infrared Thermometer; Non Contact, with Laser Sighting; Gun Style
Infrared non-contact thermometer with laser sighting has accuracy of 3.5°F from 0 to 212°F and range of 0 to 78°F; includes °F/°C switching and automatic data hold.
HPC600 Handheld Particle Counte, with Optional Tripod, Filter
The HPC600 handheld particle counter measures and prints readings of airborne particles in six selectable size ranges; ideal for monitoring ISO-rated clean rooms and enclosures.
MET ONE HHPC 6 Plus Handheld Particle Counter
The MET ONE HHPC 6+ is a full-featured, six-channel handheld particle counter that helps monitor ISO 5-8 compliance of clean rooms and other enclosures; models available for 3- and 3-channel monitoring.
Particle Counters & Environmental Measuring Devices
Hand-Held RH/Temperature Indicator- HPC600 6-Channel Laser Particle Counter
- Compu-Flow® Thermo Anemometer: Air Flow and Temperature Monitoring
Hand-held RH/Temperature indicator is ideal for spot checks in labs and cleanrooms Hand-Held RH/Temperature Indicator Hand-held RH/Temperature indicator is ideal for spot checks in labs and cleanroooms; calculates dewpoint, wet bulb temperature, absolute humidity and mixing ratio.
HPC600 handheld particle counters measure and print particle readings; six particle size ranges | 1510-30 displayed HPC600 6-Channel Laser Particle Counter The HPC600 handheld particle counter measures and prints readings of airborne particles in six selectable size ranges; ideal for monitoring ISO-rated cleanrooms or other enclosures.
Compu-Flow® Thermo Anemometer measures velocity, volume, temperature and humdity without changing probes | 3302-00A displayed Compu-Flow® Thermo Anemometer: Air Flow and Temperature Monitoring Compu-Flow® Thermo Anemometer measures velocity, volume, temperature and humidity without changing probes; includes auto-averaging features and micro-printer.
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