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A770 - Flue Probe replacement for TPI 700 Series Combustion Analyzer
A770 - Flue probe with temperature for TPI 700 Series Analyzers.

A770-20 - 20 foot flue probe with temperature for TPI 700 Combustion Analyzers
A770-20 - 20 foot flue probe with temperature for TPI 700 Combustion Analyzers.
A793 - Nitric Oxide (NO) Sensor for TPI 714/715 Series Combustion Analyzers
A793 Replacement Nitric Oxide (NO) Sensor for TPI 714 Series Combustion Analyzers.
A807 - Software and USB Cable for TPI 716 Series Combustion Analyzers
Software and USB Cable for TPI 716 Series Combustion Analyzers
A808 - Bluetooth Module for TPI 716 Series Combustion Analyzers
Bluetooth Communication Module for TPI 716 Series Combustion Analyzers.
AACEX01 - 10 ft (3m) Dual Hose Extension (Gas, Draft, Temperature) for BTU Series Combustion Analyze
Replacement 10' (3m) Dual Hose Extension (Gas, Draft, Temperature) for BTU-900, BTU-1100 and BTU-4400 Series Combustion Analyzers.
AACFA01 - Pack of 5 Replacement Filter Cartridge (for water trap) for S/E/BTU Series Analyzers
Replacement Filter Cartridge (for water trap) for BTU-700, BTU-900, BTU-1100, and BTU-4400 Combustion Analyzer's.
AACKP01 - Differential Pressure Kit (2 hoses) for Seitron S4500 and S6000 Series and E Instruments B
Differential Pressure Kit (2 hoses) for BTU-900, BTU-1100 and BTU-4400 Combustion Analyzer's.
AARC10 - Replacement Printer paper roll for Combustion Analyzer's.
Replacement Printer paper roll for Seitron and E Instruments E, S, and BTU 1500/4500/6000 Series Combustion Analyzers
AACSE10 - S, BTU 4500 Series Field Replaceable, Hi-Range NO Sensor 0-5000 ppm
Replacement Pre-Calibrated NO/NOx Gas Sensor with board for BTU-4400-3. NO/NOx Gas Sensor must have been added to the analyzer at time of original order.
AACSE12 - S and BTU/E-1500/4500/6000 Series CO Gas Sensor Pre-calibrated 0-8000 ppm
BTU-700, BTU-900, BTU-1100, BTU-1500 and BTU-4400 Series Combustion Analyzer's, Carbon Monoxide (CO) Gas Sensor pre-calibrated with board range (0-8000 ppm) H2 comp, NOx filtered.
AACSE13 - S and E/BTU 4500/6000 Series Field Replaceable, Pre-Calibrated SO2 Sensor 0-5000 ppm
eitron and E Instruments S, BTU and E-4500 S6000 Series Combustion Analyzers Field Replaceable, Pre-Calibrated SO2 Sensor 0 to 5000 ppm
AACSE14 - S4500 and S6000 Field Replaceable, Pre-Calibrated NO2 Sensor (0-1000 ppm)
Replacement Pre-Calibrated NO2 Sensor (0-1000 ppm) Seitron S4500/6000 Series E Instruments E4500 Series.
AACTA03A - Water Trap Assembly with Filter Cartridge, BTU Series Combustion Analyzers
Replacement Water Trap Assembly with Filter Cartridge for ALL BTU Series Combustion Analyzers.

AMI 310 Multifunction Base Meter Customize Your Own
The NEW Updated AMI 310 Complete Multifunction meter can measure up to 6 parameters simultaneous parameters including pressure, temperature (Pt100 and thermocouple), humidity, air quality (CO/CO2), air velocity, airflow (vane probes and hotwire), and tachometry.

AQ 110S Indoor Air Quality Meter Measure Carbon Dioxide and Ambient Temperature
AQ-110S Carbon Dioxide (CO2) Measurement 0 to 5000 ppm and Ambient Temperature 32 to 122°F (0 to 50°C) Meter for testing and monitoring of Indoor air quality. Includes as Standard an Adjustment Certificate

Si-AQ Expert Environmental Indoor Air Quality Meter Customize with UP to 7 Gases
Up to 11 Simultaneously Parameters SI-AQ Expert Indoor Air Quality Monitor can be Customize to YOUR Needs with Up to 11 Simultaneously Parameters.
The AQ-Expert may be configured with up to an additional seven sensors; CO Sensor, VOC Sensor, NO2 Sensor, O3 Sensor, H2S Sensor, O2 Sensor, NO/NOx Sensor SO2 Sensor or CH2O Sensor (Formaldehyde).

ThermCal 400 Portable Dry Block Temperature Calibrator 120Vac
ThermCal 400 Portable Medium Temperature Dry Block Calibrator. Easily Calibrate your Thermocouples, RTD's and Bi-Metal Thermometers Temperature Sensors. Temperature Range Ambient 255ºC/77ºF to 455ºC/850ºF.

ThermCal 400 Portable Dry Block Temperature Calibrator 240Vac
ThermCal400 Portable Dry Block Temperature Calibrator Easily Calibrate your Thermocouples, RTD's and Bi-Metal Thermometers Temperature Sensors Temperature Range Ambient 25ºC/77ºF to 450ºC/850ºF.

ThermCal 130 Low Temperature Dry Block Calibrator
ThermCal 130 Low Temperature Portable Dry Block Calibrator. Easily Calibrate your Thermocouples, RTD's and Bi-Metal Thermometers Temperature Sensors. Temperature Range (ambient of 20°C) -13°F to 266°F (-25°C to 130°C)

CT-110S Tachometer with Optical Probe and Contact Tip
CT-110S Handheld Tachometers with Optical Probe and Contact Tip. Contact Rotation speeds up to 20,000 RPM’s, Non-Contact Rotation speeds up to 60,000 RPM’s. Includes as Standard an Adjustment Certificate

DANW Protection Head with Window for MP82000 Series Transmitters
DANW Protection Head with Window for MP82000 Series Head Mpounted Transmitters