SENSIT® Trak-It IIIa Combustible Gas Indicator

TRAK-IT® IIIa is the most durable and user friendly CGI ( Combustible Gas Indicator) available. The " T3a" can be configured for combustible gas readings in PPM, LEL and/ or percent volume as well as a variety of toxic sensors, oxygen and VOC. The TRAK-IT IIIa is ideal for underground gas leak pin pointing, pipeline purging, and confined space applications. Designed for Extreme Working Conditions Detects and Displays Up To 4 Gases Simultaneously • LEL ( % Volume and PPM Optional) • Oxygen • Carbon Monoxide • Hydrogen Sulfide Stainless steel housing Internal 2 Speed High-Volume Pump Identifies Propane versus Natural Gas Detection SMART-CAL automatic calibration system compatible Regulatory Compliance Applications: NFPA 54 - National Fuel Gas Code Gas Piping System Purging Requirements EPA Method 21 Determination of Volatile Organic Compound Leaks ( VOC) Trak-It IIIa Standard Features • Lowest Cost, Long Life Sensors • LED Warning Lights • Large Bright Graphic Display • Loud Audible Alarm • Optional 1600 Event Auto Log • Exceptional Water Protection • Long Battery Life • Cost Effective As An Area Monitor • Infrared Downloading • Built-in Natural Gas Calibration • Built-in Propane Gas Calibration • Stainless Steel Housing SENSOR SPECIFICATIONS TYPE RESOLUTION RANGE ACCURACY PPM* 50ppm 0-2, 000 ppm ± 10% LEL 0.1% up to 2% 0-100% LEL ± 10% % NAT GAS 0.1% 5.0-100% GAS ± 5% O2 0.1% 0-25% ± 0.2% or 2% * * CO 1ppm 0-2000ppm ± 5ppm or 5% * * H2S 1ppm 0-100ppm ± 2ppm or 5% * * HCN 1ppm 0-30ppm ± 2ppm or 5% * * PRODUCT SPECIFICATIONS Size: 6.5” x 4” x 4.25” ( 16.5 x 10.2 x 10.8 cm) Weight: 2.8 lb. ( 1.27 kg) Operational Temp: -4 to 104 F ( -20 to 40° C) Battery Life: Alkaline: Approximately 40 hrs. Continuous