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RAD7 Radon Detector  Electronic radon and thoron detector with real-time monitoring and spectral analysis
RAD H2O  Radon in water accessory for the RAD7
RAD AQUA  Continuous radon in water accessory for the RAD7
Soil Gas Probes  In-ground radon detection accessories for the RAD7
DRYSTIK  Moisture exchanger to reduce the humidity of the air entering the RAD7
Big Bottle System  High sensitivity radon in water accessory for the RAD7
Natural Rock Sample  Monitor RAD7 performance once each month
Emission Chambers  Bulk and surface emission detection for the RAD7
Water Probe  Slow Response Monitoring of Radon in Water for the RAD7
RAD7 Accessories  DURRIDGE offers a variety of accessories for the RAD7 radon detector

Purchase the RAD7 Radon Detector

RAD7 Radon Detector

$7,300.00Add to order
The RAD7 comes complete with the following components and accessories:

  • RADLINK Remote Control Software
  • Wireless Infrared Printer, batteries, and 6 rolls paper
  • External 12V Power Adaptor
  • 2 sets Velcro Tabs
  • 4 Drying Tubes
  • Laboratory Drying Unit
  • 5 lb Indicating Desiccant (8 mesh)
  • 1 Dust Filter & 6 Inlet Filters
  • Vinyl Tubing
  • USB to Serial adapter cable
  • CAPTURE data acquisition and analysis software
Expendable RAD7 Supplies
5 lb Indicating Desiccant (8 mesh)

$71.00Add to order
25 lb Indicating Desiccant (8 mesh)

$303.00Add to order
25 lb Indicating Desiccant (10-20 mesh)

$303.00Add to order
RAD7 Printer Paper Rolls (x6)

$16.00Add to order
Additional RAD7 Supplies

The following supplies are included with RAD7, but are also sold separately:
Wireless Infrared Printer

$210.00Add to order
Laboratory Drying Unit

$91.00Add to order
Small Drying Tubes (x4)

$50.00Add to order
Inlet Filter Pack (x6)

$30.00Add to order
Dust Filter (x1)

$7.00Add to order
RAD7 Tubing Set

$40.00Add to order
USB to Serial Adapter Cable

$55.00Add to order
RAD7 Rental

The RAD7 radon detector may be rented on a per-month basis. After adding a RAD7 Rental to your order, set the Quantity to the number of months you will use the RAD7. RAD7 Rental Consumables are sold separately, and may be reordered as needed, when the desiccant and other supplies are exhausted.
RAD7 Rental (per month)

$581.00Add to order
RAD7 Rental Consumables

$105.00Add to order
The RAD7 Rental Consumables package includes:

  • 5 lb Indicating Desiccant (8 mesh)
  • 4 Drying Tubes
  • 6 rolls of printer paper

RAD H2O
Radon In Water Accessory for the RAD7. View product page

$1,161.00Add to order
The RAD H2O Includes the following component kits (most of which may also be purchased separately):
RAD H2O Case Package

RAD H2O Case Package

  • Rugged Pelican brand case with sculpted foam inserts
  • Drying and Charcoal Tube Kit
  • 250 ml glass vial with Septum Cap (x6)
  • 40 ml glass vial with Septum Cap (x12)
  • Labels for 40 ml glass vials
  • Small adjustable Retort Stand and Clamp
  
RAD H2O Aerator Cap Kit

RAD H2O Aerator Cap Kit

  • Aerator Cap (x2)
  • Tubing for 40ml and 250ml vials

$102.00Add to order
RAD H2O Glass Frit Kit

Glass Frit Kit

  • Glass frits (x3)
  • Inlet filters (x2)
  • Tygon tubing spacers

$233.00Add to order
Indoor Faucet Adaptor

Indoor Faucet Adaptor

  • Plastic adaptor with rubber seal and coupler
  • 20 in (50.8 cm) of 3/16 in (0.48 cm) ID tubing

$27.00Add to order
RAD H2O Tubing Set

RAD H2O Tubing Set

  • From RAD7 to aerator cap, with check valve (~24”)
  • From aerator cap to drying tube (3”)
  • From drying tube to RAD7 (~24”)
  • RAD H2O Bypass Assembly
  • Vacuum Grease Container

$70.00Add to order
Additional Supplies and Components for the RAD H2O
RAD H2O 250ml Glass Vials (12 Pack

250ml Glass Vials (12 Pack)

  • 250ml glass vial (x12)
  • Septum Cap (x12)

These are replacement supplies for collecting water samples.
(6) 250ml Glass Vials with Septum Caps are included in the RAD H2O Case Package.

$56.00Add to order
RAD H2O 40ml Glass Vials (24 Pack)

40ml Glass Vials (24 Pack)

  • 40ml glass vial (x24)
  • Septum Cap (x12)
  • Labels for glass vials

These are replacement supplies for collecting water samples.
(12) 40ml Glass Vials with Septum Caps are included in the RAD H2O Case Package.

$56.00Add to order
Drying And Charcoal Tube Kit

Drying And Charcoal Tube Kit

  • Small drying tube (x4)
  • Tube of activated charcoal (x1)

These are expendable supplies.
A Drying and Charcoal Tube Kit is included in the RAD H2O Case Package.

$65.00Add to order
RAD H2O Bypass Assembly

RAD H2O Bypass Assembly

Tubing and screw clamp for controlling airflow through the sampling vial to reduce foaming.
The RAD H2O Bypass Assembly is now part of the RAD H2O Tubing Set.
It is available as a separate purchase for users of older RAD H2O systems in which it was not originally included.

$39.00Add to order
RAD H2O Glass Frit Kit

RAD H2O Glass Frit Kit for Stainless Steel Aerator
This Glass Frit Kit is for an older discontinued version of the RAD H2O.

  • Glass frits (x2)
  • Teflon spacers (x2)

$151.00Add to order

RAD AQUA

Continuous Radon in Water Accessory for RAD7. View product page
RAD AQUA

$1,389.00Add to order
Includes the following components:

  • Omega Temperature Probe
  • Omega OM-EL-USB-TC Temperature Logger
  • Three pairs of spray nozzles (WL1/4, WL1 and WL4)
  • Roll of Teflon Tape
Replacement parts for RAD AQUA
Omega Temperature Probe

$68.00Add to order
Omega OM-EL-USB-TC Temperature Logger

$180.00Add to order

SOIL GAS PROBES

In-ground radon detection accessories for the RAD7. View product page

Hardened Steel Soil Gas Probe (Includes Pilot Rod)

$361.00Add to order
AMS Stainless Steel Soil Gas Probe (Includes Water Shutoff Valve and Vacuum Gauge)

$763.00Add to order
Water Shutoff Valve

$271.00Add to order

DRYSTIK

Moisture exchanger to reduce the humidity of air entering the RAD7. Available in Non-Ruggedized model (ADS-3) and Ruggedized model (ADS-3R). View product page
DRYSTIK ADS-3 (Non-Ruggedized)
ADS-3-12  12-inch DRYSTIK

$1,120.00Add to order
ADS-3-48  48-inch DRYSTIK

$1,192.00Add to order
ADS-3-144  144-inch DRYSTIK

$1,505.00Add to order
DRYSTIK ADS-3R (Ruggedized)
ADS-3R-12  12-inch Ruggedized DRYSTIK

$1,470.00Add to order
ADS-3R-48  48-inch Ruggedized DRYSTIK

$1,542.00Add to order
ADS-3R-144  144-inch Ruggedized DRYSTIK

$1,892.00Add to order
Replacement Pumps for DRYSTIK

In 2013 the DRYSTIK design was updated with a high quality pump, mounted on a shock- and sound-absorbing bridge plate. The new pumps increase the expected life span of newly assembled DRYSTIK devices to 5,000 hours of constant use (or 25,000 hours assuming a typical 20% pump duty cycle). All new DRYSTIKs come with these high quality pumps preinstalled. Older DRYSTIKs may be shipped back to DURRIDGE to be upgraded if desired.
Replacement of DRYSTIK Pump

$428.00Add to order
Related DRYSTIK Products
12-inch Passive DRYSTIK  Passive DRYSTIK wand to detect radon entry points

$363.00Add to order
Water Switch  Prevent water from entering the DRYSTIK and other sensitive devices. Includes switch device, cable, vacuum grease, and instructions.

$126.00Add to order
External Solenoid Valve Accessory  To activate higher airflows triggered by the ADS-3R

$244.00Add to order

BIG BOTTLE SYSTEM

High sensitivity radon in water accessory for the RAD7. View product page
Big Bottle System Kits
Glass Bottle System

Glass Bottle System
Includes the following components:

  • Retort Stand and Clamp
  • Tubing Set
  • Glass Jug Aerator Kit
  • (2) 2.5L Glass Jugs
  • Temperature Logger Kit

$654.00Add to order
Soda Bottle System

Soda Bottle System
Compatible with most 500ml-2L pressurized PET soda bottles. Includes the following components:

  • Retort Stand and Clamp
  • Tubing Set
  • Soda Bottle Aerator Kit
  • Temperature Logger Kit

$623.00Add to order
Individual Big Bottle System Components

The various Big Bottle System components are also available to purchase separately:
Glass Jug Aerator Kit

Glass Jug Aerator Kit

  • Screw-On Aerator Cap
  • Aerator Stones
  • Check Valve

$124.00Add to order
Soda Bottle Aerator Kit

Soda Bottle Aerator Kit

  • Screw-On Aerator Cap
  • Aerator Stone
  • Check Valve

$135.00Add to order
Retort Stand and Clamp

Retort Stand and Clamp

$106.00Add to order
Big Bottle System Tubing Set Big Bottle System Tubing Set

$117.00Add to order
2.5L Glass Jug with Teflon lined cap 2.5L Glass Jug with Teflon lined cap

$21.00Add to order
Temperature Logger Kit Temperature Logger Kit

  • USB Temperature Logger
  • Hermetically Sealed Thermocouple
  • Elastic Clinching Strap with Foam

$265.00Add to order
Laboratory Drying Unit Laboratory Drying Unit (Not included in Big Bottle System Kits)

$91.00Add to order
 

Glass Jug Shoulder Bag

 

$34.00Add to order

Natural Rock Sample

Monitor RAD7 performance once each month
Natural Rock Sample  Includes calibrated Rock Sample unit, Small Drying Tube, and Tubing Set.

$400.00Add to order
Natural Rock Sample components
Natural Rock Sample Thoron Calibration  Optional additional calibration option.

$227.00Add to order
Thoron Calibration Check Kit  Includes Pump, Power Adaptors, Drying Unit, Needle Valve, Custom Flow Meter, Tubing Set, and Carrying Case. (This product requires the Natural Rock Sample.)

$665.00Add to order
Thoron Calibration Check Kit components (Requires Natural Rock Sample)

EMISSION CHAMBERS

Bulk and surface emission detection for the RAD7. View product page
Bulk Emission Chamber

$325.00Add to order
Soil Surface Emission Chamber

$437.00Add to order
Hard Surface Emission Chamber

$310.00Add to order

WATER PROBE

Slow Response Monitoring of Radon in Water for the RAD7. View product page
Water Probe  Includes probe device and tubing set

$370.00Add to order

RAD7 ACCESSORIES

DURRIDGE offers a variety of accessories for the RAD7 radon detector. View accessory products page
Range Extender

Accessory for the RAD7 radon detector to extend the range by an order of magnitude
Range Extender  Includes inlet filter, calibration certificate, and batteries

$1,434.00Add to order
CO2 Logger

Measure CO2 levels in the air entering the RAD7. Includes the following accessories:

  • USB A to USB mini cable
  • 1/8 tubing 10 feet
  • International wall mount power supply
  • Moisture trap
  • Particulate and hydrophobic filters
  • Assorted tubing fittings
CO2 Logger with 1% Range (0-10,000 ppm) Out of Stock
CO2 Logger with 5% Range (0-50,000 ppm) Out of Stock
CO2 Logger with 30% Range (0-300,000 ppm) Out of Stock
CO2 Logger with 100% Range (0-1,000,000 ppm) Out of Stock
Cool Trap

Remove moisture from air entering the DRYSTIK and RAD7. Available in two sizes.

Mug Sized Cool Trap

$215.00Add to order
Bucket Sized Cool Trap

$325.00Add to order
Indoor Faucet Connector

For taking tap water samples. Includes:

  • Plastic adaptor with rubber seal and coupler
  • 20 in (50.8 cm) of 3/16 in (0.48 cm) ID tubing

$27.00Add to order
Relay Box

RAD7 accessory for issuing alerts and controlling the RAD7 operating environment
Relay Box  Includes relay device and cables

$232.00Add to order
Serial to Bluetooth Adaptor

Adaptor for communicating wirelessly with the RAD7 from a computer
Serial to Bluetooth Adaptor  Includes AC adaptor and Standard Range Antenna

$186.00Add to order
Lithium Rechargeable 16 Hour Battery  Optional accessory

$57.00Add to order
Extended Range 3 dBi Dipole Antenna  Optional accessory

$12.00Add to order
USB to Serial Adaptor Cable

Adaptor cable for connecting the RAD7 to a computer. Included with RAD7; also available separately.
USB to Serial Adaptor Cable  Includes cable, driver CD, and instruction manual

$55.00Add to order
USB to Serial Adapter Cable
Water Switch

Prevent water from entering the DRYSTIK and other sensitive devices
Water Switch  Includes switch device, cable, vacuum grease, and instructions

$126.00Add to order