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Single gas personal monitor for carbon Monoxide, 0-300ppm. Lithium Ion battery, 24 months of continuous operation.

2-Gas Novo Pro Portable Combustion Analyzer Kit w/ built in printer. Seven inch touch display, long life o2 sensor, differential pressure manometer, O2, CO, C02, Efficiency, Excess Air,Draft, Pressure, Temp, rechargeable Li-Ion batteries, integrated water trap, simultaneous gas pressure & combustion measurements, calculations for high efficiency & condensing systems, 12" probe w/ 6" hose, hard plastic carrying case & Real-Time Bluetooth Apps (iOS and Android. 4 yr warrenty on oxygen sensor. 2 Yr on everything else

PRINTER PAPER FOR BTU1500 & BTU4500 & NOVO ANALYZERS, PURCHASED IN PACKS OF 10; SOLD INDIVIDUALLY. REPLACES BOTH AARC05 & AARC05-T.

AACSE15 O2 Replacement Sensor with Circuit Board for Models 1500/4500 & 1100/4400 with 4 digit serial numbers. This is a pre-calibrated sensor with circuit board encased in epoxy and screwed to sensor housing. Replaces: AAA32-240 AACSE11 AACSE15 AACSE15003EJ and AACSE15R03SE

AACSE12000SE CO SENSOR,PRE-CALIBRATED WITH BOARD,0-8000PPM,H2 COMP,NOx FILTER FOR 700, 900, 1100, 4400, 1500, & 4500 ALL MODESL EXCEPT: 1000,2000,& 3000)

REPLACEMENT O-RING FOR WATER TRAP FOR ALL MODELS Replaces EE370111.

Portable Combustion Gas leak Detector, contractor grade w/ rechargeable battery. Detects combustible hydrocarbon gases (e.g. natural gas, LPG). Displays in PPM, % Vol & % L.E.L. Auto zero drift adjustment , audible & visual alarms, 11" flexible gooseneck probe, field replacebale sensors.

10FT EXTENSION HOSE FOR NOVO ANALYZER

12" Probe W/ 10' Hose FOR S1500-P/4500N ANALYZERS

O2 Sensor For Novo, Long Life, 4 year sensor, 0-25%.

AC Charger kit for the 1500/4500 series

Bottom probe connector fro NOVO, includes (6) WORIA4.4 O-rings.

DIFFERENTIAL PRESSURE KIT, 2 HOSES IN THE KIT, ALL MODELS.

gas inlet connector for 1500/4500 series.

NOVO CO Dual range sensor, NOx filtered & H2 compensated (0-8000 ppm).

Power supply with USA plug, USB type C and 6' cable for NOVO.

Water trap with particulate fiulter fro NOVO analyzers.

Replacement O-ring for NOVO water trap.