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Helium Monitor Rentals

Mark Products Model MGD-2002
Handheld Helium Detector
Mark MGD-2002

The most recent design in portable helium detectors. Lightweight form factor, fast response time, and wide detection range makes this unit an excellent choice.

Features

  • Use Helium or Hydrogen as a trace gas
  • Rechargeable NiMH battery
  • Tactile membrane keypad
  • Only a 30 second power-on self test
  • Operates in survey or manual mode
  • Lightweight ergonomic design

Specifications

  • Operating temperature 14°F to 113°F
  • Runtime 8 hours, charge overnight
  • Sensitivity to 25ppm
  • Audible or digital output
  • Dim. 13.3"L x 3.3"D x 4.9"W
  • Weight 3.1 lbs.
Ranges
Helium 25ppm to 1,000,000ppm (100%) in 25ppm increments
Hydrogen 25ppm to 1,000,000ppm (100%) in 25ppm increments
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Mark Products Model 9821
Handheld Helium Detector
mark 9821

The 9821 Helium Detector is designed to detect leaks in virtually any type of containment using helium as a tracer gas.

Features

  • Single sample analyzed in 20 seconds
  • Rechargeable Gel-Cel battery
  • Selectivity for helium
  • Automatic purge cycle
  • 3 piece adjustable metal probe
  • Portable, rugged field unit

Specifications

  • Operating temperature 14°F to 13°1F
  • Runtime 8 hours
  • 20 sec. to display sample results
  • 20 to 40 sec. purge time after sample
  • Dimensions 8.875"D x 4.125"H x 7.5"W
  • Weight 6.5 lbs.
Ranges
Helium 0.01 to 0.99%
1.0 to 9.9%
10 to 100%
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Mark Products Model 9822
Handheld Helium Detector
Mark 9822

Using the continuous mode a technician can survey multiple manholes or along direct buried pipes or cable routes. In batch mode a separation column helps to distinguish helium from other background gases for precise leak pinpointing.

Features

  • Continuous sampling or batch sampling
  • Rechargeable Gel-Cel battery
  • Selectivity for helium
  • Precise leak pinpointing
  • 3 piece adjustable metal probe
  • Portable, rugged field unit

Specifications

  • Operating temperature 14°F to 131°F
  • Runtime 8 hours
  • 10 sec. Batch Mode cycle
  • Continuous mode
  • imensions 8.875"D x 4.125"H x 7.5"W
  • Weight 6.5 lbs.
Ranges
Helium 0.01 to 0.99%
1.0 to 9.9%
10 to 100%
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