Amprobe AD105A Clamp Meter is a True rms ammeter measures non-linear loads to 1000 Amps. It measures both AC and DC Current. It has the widest range of current measurement of all the Amprobe clamp meters.

Amprobe TM45A Thermocouple Probe Thermometer is a unique shaped thermometer that is ideal for plant maintenance and HVAC/R contractors. Its go anywhere size and wide temperature range with carrying case make it just the tool for field service measurements. Discontinued product.

Amprobe TPP2-F1 Probe Thermometer is a flat surface probe thermometer. It is small and portable, and displays with 0.1 degree of resolution. The TPP2-F1 measures in degrees Fahrenheit, and the TPP2-C1 measures in degrees Celsius.

Amprobe TPP2-C1 Probe Thermometer is a flat surface probe thermometer. Small and portable, the The TPP2-C1 has a digital display with a resolution of 0.1. Measures in degrees Celsius.

Bacharach PCA2 225 24-8370 Portable Combustion Analyzer Kit directly measures and displays flue gas Oxygen (O2), Carbon Monoxide (CO), Stack Temperature, Draft, Differential Pressure, Combustion Air Temperature and optionally measures and displays Nitric Oxide (NO), and Sulfur Dioxide (SO2). Simultaneously, the PCA2 calculates and displays combustion efficiency (EFF), Excess Air (EA), Carbon Dioxide (CO2), NOx and Oxygen reference values.

Bacharach PCA2 275 24-8375 Kit Combustion Analyzer directly measures and displays flue gas Oxygen (O2), Carbon Monoxide (CO), Stack Temperature, Draft, Differential Pressure, Combustion Air Temperature and optionally measures and displays Nitric Oxide (NO), and Nitrogen Dioxide (NO2). Simultaneously, the PCA2 calculates and displays combustion efficiency (EFF), Excess Air (EA), Carbon Dioxide (CO2), NOx and Oxygen reference values.

Bacharach PCA2 255 24-8373 Kit Combustion Analyzer directly measures and displays flue gas Oxygen (O2), Carbon Monoxide (CO), Stack Temperature, Draft, Differential Pressure, Combustion Air Temperature and optionally measures and displays Nitric Oxide (NO), and Nitrogen Dioxide (NO2). Simultaneously, the PCA2 calculates and displays combustion efficiency (EFF), Excess Air (EA), Carbon Dioxide (CO2), NOx and Oxygen reference values.

Bacharach PCA2 245 24-8372 Kit Combustion Analyzer directly measures and displays flue gas Oxygen (O2), Carbon Monoxide (CO), Stack Temperature, Draft, Differential Pressure, Combustion Air Temperature and optionally measures and displays Nitric Oxide (NO), and Nitrogen Dioxide (NO2). Simultaneously, the PCA2 calculates and displays combustion efficiency (EFF), Excess Air (EA), Carbon Dioxide (CO2), NOx and Oxygen reference values.

General Tools SAM990DW Digital Psychrometer features measurements of humidity, temperature, dew point and wet bulb. This wet bulb thermometer from General Tools instruments performs wet and dry bulb measurements in only 5 seconds.

Bacharach PCA2 235 24-8371 Kit Combustion Analyzer directly measures and displays flue gas Oxygen (O2), Carbon Monoxide (CO), Stack Temperature, Draft, Differential Pressure, Combustion Air Temperature and optionally measures and displays Nitric Oxide (NO), and Nitrogen Dioxide (NO2). Simultaneously, the PCA2 calculates and displays combustion efficiency (EFF), Excess Air (EA), Carbon Dioxide (CO2), NOx and Oxygen reference values.

Bacharach 17-7000 Portable Manometer is designed for accuracy, readability, and portability. Used to measure pressure in gas lines and to adjust pressure for all types of gas burning appliances. Also used to determine filter resistance, fan efficiency, air velocity, and static pressures.

Bacharach 17-7002 Portable Manometer is designed for accuracy, readability, and portability. Used to measure pressure in gas lines and to adjust pressure for all types of gas burning appliances. Also used to determine filter resistance, fan efficiency, air velocity, and static pressures.