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PortaGreen 4-Gas Pentane-LEL Quad Mix
Pentane-based 4-gas span mix for detectors calibrated on pentane.
$0.00
PortaGreen CO Single-Gas Cylinder (50/100 ppm)
Carbon-monoxide span gas in nitrogen for CO detector calibration and bump testing.
$0.00
PortaGreen H2S Single-Gas Cylinder (25 ppm)
NIST-traceable 25 ppm hydrogen sulfide in nitrogen — core oilfield/sour-gas calibration gas.
$0.00
PortaGreen Isobutylene VOC/PID Span Gas (100 ppm)
PortaGreen Isobutylene VOC/PID Span Gas is a 100 ppm calibration gas for photoionization detectors and VOC monitors.
$0.00
PortaGreen Methane Combustible-LEL Cylinder (2.5% / 50% LEL)
Methane-in-air/nitrogen combustible span gas for LEL sensor calibration.
$0.00
PortaGreen Oxygen Single-Gas Cylinder
O2 span/zero cylinders (18% span, or 0%/N2 for oxygen-deficiency/zero) to verify O2 sensors.
$0.00
PortaGreen Pentane Combustible-LEL Cylinder
Pentane-in-air/nitrogen LEL span gas for detectors set to pentane response factor.
$0.00
PortaGreen Strip & Ship Recyclable Cylinder Program (34L/58L/116L + MegaCal)
PortaGreen Strip & Ship Recyclable Cylinder Program offers lightweight, reusable calibration gas cylinders with prepaid return labels that eliminate on-site hazardous waste disposal.
$0.00
Propane / hexane combustible-LEL span
Alternative-hydrocarbon LEL span gases for detectors set to propane/hexane response
$0.00
Protector Ultra
Lightweight leather chainsaw/forestry boot, EU Class 2 (24 m/s) cut protection, steel toe, waterproof
$0.00
PVS-14 (Gen 3 Alpha, Green Phosphor)
The N-VISION OPTICS PVS-14 (Gen 3 Alpha, green phosphor) is a versatile night vision monocular using a Gen 3 Auto-Gated image intensifier for improved low-light clarity.
$0.00