Thermo DataRAM 4

Area Dust Monitor

Thermo’s DataRAM 4 ambient dust monitor provides highly accurate unattended monitoring of the airborne concentration and average particle size of smoke, dust, mist, and fumes. Using Thermo’s patented technology, the DataRAM 4 has a range of 0.0001 to 400 mg/m³ and is accurate to within 2% of the reading. It is unaffected by particle coincidence errors, and automatically compensates for humidity. With optional in line impactor heads, the DataRAM 4 can provide measurement of the specific particulate fractions PM10, PM2.5, and PM1.

The DataRAM 4 can be used as a portable dust monitor, but it is also designed for unattended monitoring. Long run times are achieved via a built in rechargeable lead acid battery that can run for up to 20 hours, 120 VAC power supply, or an optional solar panel kit. A self calibration and automatic zeroing feature helps to extend long unattended field operations. The DataRAM 4 features built in datalogging for up to 50,000 data points and logging intervals ranging from 1 to 60 seconds averaged over periods ranging from 1 sec to 24 hours. Integration capabilities are provided by a digital RS232 output, an analog measurement signal output, and various alarm outputs.

Thermo DataRAM 4 Area Dust Monitor

Call to Order
1-888-234-5678

Part No. Description Price
DR-4000 DataRAM 41 Call to Order

Thermo DataRAM 4 Accessories

Call to Order
1-888-234-5678

Part No. Description Price
DR-TCH Inline heater for DataRAM 4, 120 VAC Call to Order
DR-TCH-12 Inline heater for DataRAM 4, 12 VDC Call to Order
DR-PM10/2.5 Inline impactor head for DataRAM 4, PM10 and PM2.5 Call to Order
DR-PM1N Impactor nozzle for DataRAM 4, PM1 Call to Order
DR-RCP10 Respirable cyclone pre collector for DataRAM 4 Call to Order

Browse All Rental Categories

107 Categories, 227 Models

Our Most Popular Rental Categories

Browse By Manufacturer

29 Manufacturers, 203 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.

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 Edge

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.

Professional Plus

Water Quality Meter

The Professional Plus is the world's most versatile water quality meter. Interchangeable cables and multiple accessories allow a single instrument to be quickly changed for use in the field as a handheld meter, for low flow sampling, or in the laboratory.

Your Rental Cart is Empty
Browse Rental Inventory



I forgot my password…