Testo

Manifolds and Gauges (8)

2 and 4 valve digital manifolds.  Options include data logging, USB connectivity, and much more

Refrigerant Leak Detectors (2)

Refrigerant Leak Detectors are available to pinpoint specific leaks and also to monitor areas or rooms

HVAC Manometers (19)

Manometers measure low differential pressures and are used in applications such as adjusting furnace blower fan speed

Airflow Capture Hood - Balometer (2)

Air Capture Hoods measure air flow thru HVAC vents, grilles, and diffusers to help balance air flows between ducts

Vacuum Gauges (2)

Hose Adapters, Valves and Parts (1)

Adapters, couplers, valve core tools, and much more

Open Box/B-Stock (1)

Dataloggers / Data Acquisition (20)

Dataloggers (or Data Logger, Data Recorder, Data Acquisition) refers to electronics designed to capture analog signals or measurements over time for study and review later

Environmental Testers / Physical Property (61)

Environmental Testers measure environmental elements such as humidity, air flow, temperature, water quality, and more

Gas Detection (20)

Gas detection equipment sense the presence of one or more gases near the detector. Gas detection is used in a variety of industries and has a number of applications

Indoor Air Quality (10)

Indoor Air Quality, or IAQ, refers to the study, monitoring, remediation, and prevention of indoor pollutants and particles that cause discomfort and even health problems in homes and businesses

Reliability / Preventative Maint / Rotational (4)

Test instruments for Reliability Centered Maintenance (RCM) and Preventative Maintenance (PM) programs, such as for Rotating Equipment

Clamp Meters (3)

A Clamp Meter combines a current clamp with the basic functions of a digital multimeter, also called DMM. Clamp the "jaw" around a conductor to measure current.

Process / Calibration (3)

Process Calibration Equipment refers to test equipment used to calibrate process instrumentation, particularly temperature, pressure, and process signals (ex. Pulse, 4-20 mA, 0-10 VDC)

Radiometric (2)

Radiometry is a broad field encompassing all techniques for measuring electromagnetic radiation, including the measure of visible light

Thermal Imagers (10)

Thermal Imagers are used to capture infrared images in applications ranging from industrial, fire, law enforcement, hunting and more

Thermometers (46)

Thermometers are temperature measuring instruments. Two main categories are contact type and infrared

Accessories (419)

Extend the capabilities of your instrument or get genuine Accessories that fit your test equipment

Discontinued Products (746)

Discontinued Products Gone but Never forgotten.

Clearance (5)

New and Open Box Clearance items

108 Series (2)

815 Sound Level Meter Series (2)

0632 CO (2)

0632 Natural Gas (2)

184 Data Loggers Series (3)

174H (2)

270 Series (1)

420 Series (2)

Flow Hood Series (3)

Multimeters (3)

Multimeters are the instrument of choice when you need to measure voltage, current, or resistance

Smart Probes (11)

Smart Digital Manifolds (4)

Testo 770 Clamp Meters (3)

Testo 760 Digital Multimeters (3)

310 (3)

320 (2)

330-1G (3)

330-2G (4)

435 (7)

635 (3)

Voltage / Continuity and Non-Contact Testers (1)

Voltage and Continuity Testers and also Non-Contact Voltage and Current Detectors are some of the most basic electrical circuit testing tools