Air Sampling Pump Calibrator Rentals

This category contains primary calibrators for air sampling pump calibration and to conform with various regulations requiring periodic verification of sampling flow rates. We carry both dry and wet cell calibrators available in different flow rate ranges from as low as 1 cc/min all the way up to 30 LPM.

Gilian Gilibrator-2

Wet Cell Flow Calibrator

Gilian Gilibrator-2

The well known Gilibrator-2 is capable of calibrating almost any air sampling pump from 1 mL/min to 30 LPM. Using automated bubble flow meter technology, the Gilibrator-2 accurately calculates flow rate and is a true primary standard. Simple to use and with a large LCD display, the Gilibrator-2 simultaneously displays flow rate, average flow rate, and the current sample count in the series. Gilibrator-2′s are the most commonly known air flow calibrator rental instrument due to their portability, accuracy, and established presence in the field for over a decade.

Air flow (low flow cell)
1 to 250 mL/min
Accuracy ±1%
Air flow (standard flow cell)
20 mL/min to 6 LPM
Accuracy ±1%
Air flow (high flow cell)
2 to 30 LPM
Accuracy ±1%
  • Measures the air flow of any air sampling pump
  • Calculates average flow rate
  • Large LCD display
  • Averages up to 100 samples
  • Simultaneously displays flow rate, average flow rate, and sample number
  • Rechargeable battery
  • 3 available air flow ranges
  • PC interface
  • Printer interface
  • Input power rechargeable battery or 115 VAC
  • Runtime 8 hours on internal battery
  • PC interface RS232
  • Printer interface RS232
  • Operating temperature 41 to 95°F
  • Operating humidity 0 to 85% RH
  • Storage temperature 32 to 122°F
Rent This Model


Search Terms

  • Air Sampling
  • Air Sampling Pump Calibrators
  • BIOS Defender 510
  • DC1
  • DC 1
  • Gilian Gilibrator-2
  • Gilibrator2
  • Gilibrator 2
  • Gillibrator

Browse All Rental Categories

113 Categories, 304 Models

Our Most Popular Rental Categories

Browse By Manufacturer

34 Manufacturers, 266 Models

Popular Sales Equipment & Promotions

Field Supplies

Great Prices for Project Supplies

Did you know that Equipco also sells environmental field supplies?

Whether you need calibration standards, tubing, or other supplies like gloves and labels, we stock everything you need to finish the job. Our high quality field supplies, including NIST traceable calibration solutions and gases, come at significant savings over manufacturer brands.

Used Equipment

Great Discounts for Used Equipment

Did you know that Equipco also sells used equipment?

Whenever we have used equipment to sell, whether like-new equipment used only for demonstration or a former rental, well maintained and available for a great price, find what you’re looking for here and check back for updates.

RKI Eagle 2

Multiple Gas Monitor

RKI’s Eagle 2 is an advanced portable gas detector capable of monitoring up to six sensors simultaneously including a PID. 16 different sensors are available providing for hundreds of configuration possibilities.

Landtec GEM5000

Landfill Gas Analyzer

The GEM5000 is the latest in the line of Landtec's GEM landfill gas analyzers. Now lighter, smaller, more accurate, and with an improved user interface, the only instrument you need to take into the field just got even better.

Levelogger 5

Water Level Datalogger

Advanced and durable, the Levelogger Edge is the latest water level datalogger from Solinst. An all new sensor design manages to achieve excellent accuracy while being more robust then previous models and remaining economical.

RAE MiniRAE 3000

Handheld PID Monitor

RAE Systems PIDs are known worldwide for their incredible reliability, accuracy, and features. The MiniRAE 3000 is the latest flagship model featuring the widest range of any handheld PID available and built in correction factors for over 200 compounds.

MultiRAE Series

Multiple Threat Monitor

The MultiRAE Series of handheld gas detectors includes three models for detection of up to six threats simultaneously. Choose from 25 toxic sensors, 3 PID sensors with a 9.8 eV lamp option, and even a gamma radiation sensor.

Your Rental Cart is Empty
Browse Rental Inventory

I forgot my password…