Family Owned & Operated Since 1971• Bakersfield, CA
Portable and fixed gas detectors, monitors, and calibration gases
3028 products
The FLIR GF77a is the first uncooled autonomous leak detection camera from FLIR designed specifically to visualize methane gas. This affordable, fixed-camera solution provides upstream and midstream gas processors, producers, or operators the features they need to continuously monitor for potentially dangerous, invisible methane leaks. Small and lightweight, the FLIR GF77a is packed with FLIR-patented features, such as High Sensitivity Mode (HSM), for improved gas visualization. The GF77a can help oil and gas companies maintain valuable capital equipment, avoid product loss, meet emissions reduction metrics, and ensure safer work practices. The GF77a also comes in a GF77f variant that includes environmental housing for harsh environments.
IR Lens 25° HR (9.5-12 μm) with Case (GF77)
Low Cost Sensor / Transmitter for H2S or CO, Non Explosion Proof
AC-7412 Controller, 12 Channels, AC Powered
Smart sensor module that pairs with the Rosemount 928 Wireless Gas Monitor — tool-less hot-swappable design lets a technician replace the sensor module in the field without breaking the wireless connection or recalibrating. Available for H₂S, CO, O₂, and combination gases. Each 628 ships pre-calibrated and includes a quick-connect IP filter. Best when an installed 928 base needs to swap from one gas type to another (e.g., switching a perimeter monitor from H₂S to CO during seasonal process changes).
WirelessHART-powered gas monitor — detects H₂S, CO, and O₂ depletion in remote applications previously too costly to monitor with wired sensors. Pairs with the Rosemount 628 Universal Gas Sensor (tool-less hot-swappable smart sensor module). Eliminates conduit and trenching — typical install is 30 minutes vs. days for wired equivalents. SmartPower battery; 5-year operating life under typical update rates. IP66 with the Ingress Protection filter on the 628. Best for tank-farm leak monitoring, perimeter-fence early warning, and confined-space pre-entry surveillance.
Multi-spectrum IR flame detector specifically designed to detect both hydrocarbon AND hydrogen flames — hydrogen flames are nearly invisible and emit primarily in the UV (poor for IR-only detectors), so most IR detectors miss them. The 975HR's specialized IR sensor mix catches hydrogen-flame radiation that the 975MR misses. Critical for hydrogen-production plants, refineries with hydrogen reformers, fuel-cell manufacturing, and any process where hydrogen is present alongside hydrocarbons. SIL 2 prior-use FMEDA.
Multi-spectrum IR flame detector with QuadSense IR3 technology — analyzes the multi-spectral signals of hydrocarbon gas or liquid fires using four separate IR sensors. Detects a 1 ft² (0.1 m²) gasoline pan fire at 300 ft (90 m) — among the longest detection ranges in the 975 family. Best for outdoor large-area coverage (LNG terminals, petrochemical units, offshore platforms) where a single detector replaces multiple shorter-range UV/IR detectors. SIL 2 prior-use FMEDA.
Ultra-fast UV/IR flame detector — detects fire in under 20 milliseconds using a unique dual sensor with selectable UV and IR channels. The fastest detector in the 975 family — built for explosion-suppression and rapid-response fire-control loops where a 100 ms standard detector is too slow (munitions, propellant manufacturing, high-pressure hydrogen storage, fuel-mix piping). UV and IR channels can be used separately or combined for application-specific false-alarm rejection. SIL 2 prior-use FMEDA.
Dual-spectrum UV/IR flame detector — senses radiant energy in both the short-wave UV and short-wave IR portions of the spectrum simultaneously, providing high false-alarm immunity (welding, lightning, sunlight reflection) while detecting hydrocarbon-based fuel and gas fires. The workhorse 975 variant for general process / refining / petrochemical fire detection. SIL 2 prior-use FMEDA. Variable-area coverage from a single detector reduces installed sensor count vs. older single-spectrum detectors.
Ultrasonic gas leak detector with four piezo-electric acoustic sensors — listens for the ultrasonic noise generated by a pressurized gas escape, anywhere within a 131.2 ft (40 m) radius. Calibrated for life at the factory; never expires; no zeroing or calibration required; no consumptive sensor elements to replace. Unaffected by wind, weather, leak direction, or gas dilution that defeat point-gas detectors. Best for outdoor, well-ventilated, large-area installations — wellheads, transmission compressor stations, processing platforms, gas storage caverns. Real-time leak detection where point-detection can't catch a leak that disperses too quickly.
FLOWMETER.2 - 2 SCFH, Dwyer
NC-1000 Sample Draw Combustible Detector for Isobutane, 0 - 1000 PPM / 10,000 PPM
Model FP-300 Paper Tape Machine
GP-1000 Sample Draw Combustible Detector for Methane, 0 - 10% LEL / 100% LEL
CO-04, Carbon Monoxide (CO) 0-2000 PPM, Alkaline Batteries and Alligator Clip
Model RI-257 Stand Alone Monitor (Specify Gas)
FI-8000 for Fumigation, Hand Aspirated Type with Alkaline Batteries, 48 mm Chamber Length, Specify Gas and Range
OX-04, Oxygen (O2) 0-40%, Alkaline Batteries and Alligator Clip
Cal Kit, OX-07, 34L Cylinder 100% N2, Regulator with Gauge & Knob, Cal Cup, Case & Tubing
Adding Low Range PID to Eagle 2
Filter, Particulate, CF-8369
Duct Mounting Kit for SD-3 Remote IR Sensor
Sensor, Ammonia (NH3), 0-75 PPM, for GD-K88AI, GD-K71D, GD-K77D, and SC-8000