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Industrial Hygiene / Occupational Hygiene
BIOS DryCal DC-Lite Calibrator
The DryCal DC-Lite offers a primary flow standard that can be used for accurate calibration of all commercially available industrial hygiene and environmental air sampling pumps. Convenient features include AC/DC operation, a large alphanumeric LCD for flow rate, flow average with number of readings included in the average push-button read and auto-read of volumetric flow rate, automatic shut-off, a parallel printer port that interfaces with most PC-compatible printers - and no messy soap film. Three models of the DC-Lite Calibrator are available for rental: Model DCL 12K (10ml/min to 12LPM), Model DCL 20K (20ml/min to 20 LPM) and Model DCL 40K (1 to 40 LPM).

BIOS DC-LITE 10ML - 12LPM
Dry Volumetric accuracy based upon NIST-traceable standards of volume, time, distance Simple push-button operation The DryCal® DC-Lite offers a primary flow standard that can be used for accurate calibration of all commercially available industrial hygiene and environmental air sampling pumps. Convenient features include AC/DC operation, a large alphanumeric LCD for flow rate, flow average with number of readings included in the average, push-button read and auto-read volumetric flow rate, automatic shut-off, a parallel printer port that interfaces with most PC-compatible printers--and no messy soap film. The DryCal® DC-Lite is also available in a model with high-range (30 liter) flow. The BIOS DryCal® DC-Lite Primary Standard Flow Calibrator rents with the charger, tubing, calibration certificate, operating manual and carrying case.

Thermo Electron MIRAN SapphIRe XL Ambient Air Analyzer (formerly Foxboro 100E)
This is the instrument preferred hands-down by gas monitoring experts, and yet the novice should not be intimidated by its engineering sophistication. The SapphIRe is the most versatile multi gas detection system available to hire, because it detects and quantifies almost any organic and many inorganic gases. The applications are almost endless, and include ventilation studies, leak detection, IAQ assessments, unknown gas detection, monitoring medical air and anesthetic gases, process maintenance, workplace monitoring for toxic vapors and stack monitoring for regulatory compliance. The operator selects a compound from a "library" of 100 factory-calibrated gases. The SapphIRe automatically references the appropriate calibration information, configures itself to measure the target compound and delivers concentration readings in about 10 seconds. Portable and lightweight, the SapphIRe is an ideal rental solution for short term, emergency rentals due to its size, accuracy adaptability.

Thermo Electron MIRAN SapphIRe SL Ambient Air Analyzer (formerly Foxboro SE30)
This is the instrument preferred hands-down by gas monitoring experts, and yet the novice should not be intimidated by its engineering sophistication. The SapphIRe is the most versatile multi gas detection system available to hire, because it detects and quantifies almost any organic and many inorganic gases. The applications are almost endless, and include ventilation studies, leak detection, IAQ assessments, unknown gas detection, monitoring medical air and anesthetic gases, process maintenance, workplace monitoring for toxic vapors and stack monitoring for regulatory compliance. The operator selects a compound from a "library" of 100 factory-calibrated gases. The SapphIRe automatically references the appropriate calibration information, configures itself to measure the target compound and delivers concentration readings in about 10 seconds. Portable and lightweight, the SapphIRe is an ideal rental solution for short term, emergency rentals due to its size, accuracy adaptability.

GILIAN AIRCON-2 W/TIMER
For more information about this product, please contact your local Ashtead Technology branch. Find our nearest office location in the "contact us" section.

GILIAN GILAIR CP (MULTI-FLOW A
For more information about this product, please contact your local Ashtead Technology branch. Find our nearest office location in the "contact us" section.

Sensidyne GilAir 3 RC Air Sampling Pump
Available to rent for dust monitoring applications the Gilian air personal sampling pumps provides industrial hygienists and safety managers with a tried and true air sampling system for determining worker exposure to particulate, gases or vapors. These comprehensive three-in-one samplers perform filter cassette, single or multiple sorbent tube sampling with constant flow accuracy.

Sensidyne GilAir 5RC Air Sampling Pump
The ultra-compact GilAir 5RC is a versatile pump used for sampling airborne particulates, aerosols and toxic vapors/gases. The GilAir 5RC has three operating modes: constant high flow for filter sampling; constant low flow (with optional Constant Flow Low Flow Module) for single-tube sampling; and constant pressure, mult-flow (with optional Constant Flow Constant Pressure Module) for single or multiple tube sampling. The optional flow modules just attach to the pump.

Holaday Microwave Survey Meter Model 1600
The Model 1600 microwave meter accurately measures microwave leakage from microwave ovens operating at 2450 MHz and 915 MHz. Three survey ranges are available, measured values are indicated on an easy-to-read, front panel analog meter. The rental package includes a probe and cable, and plastic beaker for the water load used in testing.

Holaday Broadband RF Field Strength Meter Model HI 3012
This high sensitivity, general purpose field strength meter was designed for maximum accuracy and ease of operation. It is ideal for measuring electromagnetic fields generated by a wide range of equipment, including RF heat sealers, RF/microwave processing equipment, broadcast stations and medical instrumentation. Readings are displayed on an analog scale. The rental unit comes with two probes, H-field and E-field, that allow measurements down to 0.04 mW/cm2 in order to meet the most recent ANSI standards for uncontrolled environments. The probe design is based on development work done by the electromagnetic fields division of the NIST (National Institute of Standards and Technology).

Holaday DC Magnetic Field Meter Model 3550
The 3550 magnetic field monitor is a compact, portable device designed to monitor static (DC) magnetic fields in the workplace. It detects the strong magnetic fields generated by medical diagnostic devices such as MRIs, nuclear fusion experimental devices, metallurgical processes and super-conductive magnets. The monitor provides instantaneous and time integrated field readings, measuring instantaneous fields up to 0.3 Teslas. The time integrating feature tracks 8-hour average exposures to the ACGIH TLV for static magnetic fields. Three-axis isotropic sensing measures the actual field, regardless of instrument orientation.

Holaday Low Frequency EMF System Models 3603 and 3604
This hire package includes the Holaday Model 3604, which is an ELF/power frequency survey meter, the Model 3603, a VLF/VDT radiation survey meter, and the Model 3616 fibre optic remote control, for situations where the surveyor must be isolated from the instrument. An optional dielectric stand is available for rental. The Model 3604 ELF (extremely low frequency) field strength meter evaluates electric and magnetic fields associated with 50/60 Hertz power lines and electrically operated equipment and appliances. The 3603 VLF (very low frequency) radiation survey meter is designed for measuring the complex electromagnetic field emissions from computers, video display terminals and any CRT or similar device radiating within 10 KHz to 300 KHz.

Holaday ELF Magnetic Field Meter Model 3627
Make isotropic measurements simply and economically with the Model 3627 three-axis ELF (extremely low frequency) magnetic field meter from Holaday Industries. Signals from the three orthogonal sensing colis combine in a vector sum to provide accurate magnetic field measurements from any ELF source, including single or polyphase electrical circuits, VDTs, household wiring and appliances. The unit's remote sensor and analog meter make quick work of finding ELF distributions in any application, and its wide dynamic range makes it an extremely flexible tool for measurements ranging from home ambient environments to high current factory locations

International Light Radiometer/Photometer Model 1400A
The IL1400 is a significant advancement in handheld radiometer technology in its ability to provide superior performance with no sacrifice of simplicity. A state-of-the-art microprocessor interrogates the "smart" detector to determine correct display units. The display reads out directly in optical units, rather than scientific notation. Operating buttons are simple and straightforward. The "user friendliness" of the instrument opens it up to many applications in the health hazard, environmental and phototherapy fields, while its technical sophistication still lends itself to research and development applications. The IL1400 also offers exposure integration for periods as long as 24 hours, often needed for controlling light sensitive exposure processes such as industrial photoresist, UV curing and photography.

Ludlum M-3 Survey Meter with 44-2 Probe
The Model 3 is a portable radiation survey instrument with four linear ranges used in combination with exposure rate, or cpm meter dials. The instrument features a regulated high-voltage power supply, unimorph speaker with audio ON/OFF capability, fast-slow meter response, meter reset button and six-position switch for selecting battery check or scale multiples of Xo.1,X1,X10 and X100. Each range multiplier has its own calibration potentiometer.

MIE Personal Dataram Model PDR 1000AN
The world's smallest and most versatile direct reading personal aerosol monitor, the personalDataRAM measures concentrations of dust, smoke, mists, and fumes in real time, and sounds an on-board audible alarm when a user-defined level is exceeded. The personalDataRAM is ideal for monitoring personal breathing zones, plant walk-through surveys, worker exposure or for indoor air quality monitoring. The instrument attaches easily to a belt or shoulder strap, and the rental unit comes with software.

National Draeger Accuro Bellows Pump
National Draeger's gas detection tube system solves a vide range of gas measurement problems, because it allows you to detect more that 350 gases, vapors and aerosols. Accurate, reliable and inespensive, it's been the standard for environmental and industrial hygiene applications for decades. For spot checs or single-stroke sampling, use the Accuro hand-operated bellows pump with built-in stroke counter and end-of-stroke indicator.

S.E. International Radiation Monitor Model 4EC
This easy-to-operate instrument monitors radiation in hospitals, research labs, power plants and mines. Handheld and lightweight, the Model 4E monitor conveniently checks for contamination on countertops, clothing and equipment surfaces. The 4E radiation monitor offers good sensitivity, fast response and functional versatility. It detects alpha, beta, gamma and X-rays. The analogue meter is scaled in CPM (counts per minute) or mR/hr (milli-Roentgens per hour), and the XI, X10, X100 switch extends the effective measurement range.

Victoreen 190 Survey and Count Rate Meter (Please Select Probe)
The Model 190 survey meter supports radiation safety programs in health and medical physics applications, including radiation therapy and diagnostic x-rays. Depending on probe selection, the meter detects alpha, beta, gamma or x-ray radiation within an operating range of 1 µR/hr to 1 R/hr, or 1 CPM to 1,000,000 CPM. The many benefits of the Model 190 include error free visual indication, reduced exposure for a technician, exposure time verification and highly accurate counting. Technical Specifications Alpha, Gamma, X-Ray Scintillation Probes, Alpha, Beta, Gamma, X-Ray GM Probe

Metrosonics Personal Heat Strain Monitor Model hs-3800
Metrosonics personal heat strain monitor is a miniature datalogging instrument for monitoring individual body strain in hot working conditions. The wearer receives information on his or her physical condition, so that exposure to heat stress is kept within safe and acceptable limits.

Ludlum 2241 Digital Survey Meter with 44-9 Pancake Probe
The Ludlum Model 2241 is a portable general-purpose survey meter equipped with a Geiger-Mueller detector for measurement of alpha, beta and gamma radiation. The Model 2241 operated in either Ratemeter Mode with a moving decimal point and six-digit in Scaler Mode. The unit has both visual and audible alarms.

SKC AirChek 52 Personal Sampling Pump
Ideal for “on worker” short-term or full shift sampling, the AirChek 52 personal sampling pump can be used for STEL, TWA or Ceiling sampling using single sorbent tubes. This unit is the workhorse of air sampling pumps for industrial hygiene studies or environmental testing. This battery-operated pump weighs only 20 ounces, and its modular pneumatic system provides constant flow in a range of 750 to 300 ml/min, reducible to 5 to 500 ml/min with the constant pressure controller. Flow is compensated with up to 25 inches water backpressure and moderated with a built-in pulsation dampener. As backpressure increases, the motor voltage corrects automatically for constant flow, so there is no sacrifice in accuracy, even in dusty environments. If flow is restricted for more than 15 seconds, the pump shuts down automatically, but the timer retains the valid run time.

RSS-214 WiBGet Heat Stress Monitor
Overexposure to heat is high on anyone's priority list for improving workplace safety, whether the heat is found at a construction site in the middle of the summer, or in a glass and ceramics manufacturing operation. The RSS-214 monitors area temperature in any setting, indoors or out. Its patented globe temperature sensor is highly responsive, typically less than three minutes for the RSS-214 compared to 20 minutes or more with a conventional Vernon globe. A unique self-diagnosis feature at every power-up berifies proper monitor operation. The instrument provides direct read of outdoor and indoor WBGT, and calculates time weighted mean WBGT, metabolic rates and work-to-rest ratios. Temperature can be displayed in degrees celsius or Fahrenheit.

Quest Temp 34 Area Heat Stress Monitor
The QUESTemp° 34 area heat stress monitor struts its stuff with its ability to protect groups of workers with a single instrument. The dry bulb sensor measures ambient temperature. The wet bulb sensor takes into account evaporative cooling, giving an indication of the effects of humidity on an individual. And the globe sensor provides an indication of radiant heat exposure due either to direct light or hot objects in an environment. The QUESTemp° 34 environmental monitor converts all these measurements to a simple, single-number indoor and outdoor WBGT index that can used in conjunction with guidelines from ACGIH, the U.S. Navy, EPRI, ISO and other standards-setting organizations. Use the QUESTempş 34 area heat stress monitor with any of these guidelines to determine appropriate work and rest regiments or stay times for workers in situations where heat stress is a life safety issue and a liability risk. While the QUESTempş 34 will print a report without the need for special software, Quest Suite software, an optional rental item, facilitates custom reports and graphs.

MIE Battery Pack
The Rechargeable Battery Pack is an optional accessory for the personalDataRAM hand-held dust monitor/data logger. The pDR-BP is a modular unit for direct plug-in and rigid attachment to the person Data RAM. The pDR-BP contains a rechargeable nickel-metal-hydride (NiMH) battery pack designed to proved dc voltage power to the personlDataRAM allowing it to operate for an extended period of time without requiring line power or battery replacement. Plugging the rechargeable battery pack into the personalDataRAM automatically disconnects the internal battery of the instrument, preventing any interference between the internal and the external power sources. The pDR-BP can be recharged by means of the AC Power Supply provided as a standard accessory with the personalDataRAM. The pDR-BP used in combination with the pDR-AC, provides uninterruptible power operation, I.e. continuous oerating over unlimited time, even during line power interruptions.

MIE Remote Alarm Unit
The Remote Alarm Unit (model pDR-RA) is an optional accessory for the persolDataRAM hand-held dust monitor/data logger. The pDR-RA, when connected to the personal DataRAM, provides a switched output triggered by the alarm signal of the monitor. This switched output can be used to activate or deactivate other equipment (e.g. ventilation systems, machinery, etc.), or to control remotely located alarm indicators (buzzers, lights, etc.). For any of these application, an external battery source is required. The pDR-RA then serves to apply or remove the power whenever the alarm level sected on the personalDataRAM has been exceeded. The maximum current that can be switched with the pDR-RA is 8 amperes. The pDR-RA uses an internal 9 V battery for its operation.

Quest QT36 Thermal Environmental Monitor
The datalogging QUESTemp° 36 is the premier monitor within the QUESTemp° Series of Thermal Environment Monitors. The QUESTemp° 36 further simplifies heat stress management efforts by providing users with realtime guidance on stay times and work/rest regimens. The QUESTemp° 36 eliminates the need to carry paper charts, pocket guides and look-up tables into the field.

Holaday Broadband RF Field Strength Meter Model HI 4012
This high sensitivity, general purpose field strength meter was designed for maximum accuracy and ease of operation. It is ideal for measuring electromagnetic fields generated by a wide range of equipment, including RF heat sealers, RF/microwave processing equipment, broadcast stations and medical instrumentation. Readings are displayed on an analog scale. The rental unit comes with two probes, H-field and E-field, that allow measurements down to 0.04 mW/cm2 in order to meet the most recent ANSI standards for uncontrolled environments. The probe design is based on development work done by the electromagnetic fields division of the NIST (National Institute of Standards and Technology).

Casella APEX Sampling Pumps
Perfect for dust monitoring the Apex personal sampling pump is available to rent from Ashtead Technology now. Built to comply to EN1232/MDHS14/3 and NIOSH0600 and with a flow range from 5ml* to 5000ml/min the pump is suitable for most sampling applications including solvent, fume, gases, asbestos and general personal sampling regimes. With real time LCD display of flow rate, volume sampled, elapsed sample time, ambient temperature, current operating mode and program details and with an all new method of volumetric flow control based on outlet pressure with fully digital control circuitry, the unit offers extremely stable flow control for long periods between calibrations.

SKC AirChek 52 Personal Sampling Pump
Perfect for Dust monitoring applications the SKC personal sampling pump (The Sidekick) offers flow compensation, high and low flow sampling, reliability and design features to suit everyday demands in the toughest of industries. Simple things such as the controls being under a ‘snap down’ cover, preventing accidental operation and the smooth lines have proven to be a winner with hygienists and safety managers alike. Intrinsically safe and with a flow range of 5 -3000 millilitres per minute the Sidekick offers the answer in one. The addition of a CPC and low flow adapter provides the option to sample for gases and vapours up to 500 millilitres per minute. This system also has the advantage of supporting multi-tube sampling at the same time from one pump. The ability to sample for different hazards without the need for more than one pump, makes the Sidekick a popular choice.

Skye Instruments SpectroSense2
SpectroSense2 is a 4-channel meter which displays from 4 sensors or channels simultaneously. These can be either direct sensor readings or ratios between pairs of sensor channels. The 'hold' button allows the user to freeze the display for easy viewing of all 4 real time measurements. Integration of total solar radiation measurements over time is also available. The meter's memory has storage for up to 16 calibration factors to straightforward interchange of sensors as required. The user can easily select 4 factors to be used for the active sensors currently connected to the meter.

Quest Temp III
The QUESTemp° III is a datalogging Personal Heat Stress Monitor. Based on extensive research funded by the Electric Power Research institute and performed by Westinghouse Electric and Pennsylvania State University, it monitors both body temperature and heart rate to calculate individual body strain in response to heat stress.The watertight, lightweight monitor assembly can be slipped into a shirt pocket or clipped to a belt while the elastic sensor belt assembly is worn comfortably around the chest. It is programmable for the appropriate age group and clothing type of the individual being monitored. Heart rate, temperature, and heat strain alert status are recorded once every minute and stamped with the date and time to correlate events and pinpoint problems.

Ludlum 192 Micro R Meter
The Ludlum 192 Micro R Meter is a low level ( Micro R ) gamma meter. It features 4 ranges, auto adjust alarm settings and 2" x 1" sodium iodide (naI)T1 scintillator. The 192 Micro R Meter's sensitivity typically is 700 cpm/microR/hr (Cs-137 gamma ). This unit is micro-processor based and has total counting range from 0-5,000 µR/hr.

SKC 224-PCXR4
The result of extensive research and development, the PCXR4 is a constant flow air sampling pump suited for a broad range of applications. With an operating range of 5 to 5000 ml/min (low flow applications of 5 to 500 ml/min require an optional adjustable low flow holder), this battery-operated air sampling pump is ideal for industrial hygiene studies as well as environmental testing.

Alpha II Radon Detector
Alpha II Radon MonitorNew Technology now brings simplicity and reliability combined in the cost-effective Alpha-II radon monitor for environmental professionals by Diversified Research, Inc.

SKC 1L Vac-U-Chamber
The SKC Vac-U-Chamber is a rigid air sample box that allows sample bags to be filled directly by using negative presure provided by most personal air sample pumps. Since the air sample does not pass directly through the pump, both pump and sample contamination are eliminated. The Vac-U-chamber's rigid walls will not collapse under vacuum conditions. All surfaces in contact with the sample are constructed of stainless steel or teflon for intertness.

TSI 4146 Sampling Pump Calibrator
Personal samplin relies upon the accuracy of the data being generated which is where the TSI 4146 Cablibrator comes in. With a range of 0.01 to 20 l/min, the 4146 provides increased levels of confidence in your sampling. Compact and battery operated, the unit continuously displays real-time volumetric flow rate so adjustments can easily be made.

Holaday HI-4433-GRE
Ashtead Technology now have the HI-4433 available to rent. The series probes feature Automatic Continuous Zeroing which removes the need for internal zero adjustment and eliminates temperature drift errors associated with other instrumentation. The Automatic Zero feature allows the meter to be used immediately upon power-up, and eliminates concerns about finding a zero.

MIE pDR-PU Attachable Pump Module
This optional accessory is designed for use with the personal DataRAM. It incorporates a dual-chamber diaphragm pump, a volumetric flow sensing, and control unit. The pump module operates from either an optional, rechargeable NiMH battery pack or from AC line current using the power supply/charger supplied with the personal DataRAM. The pDR-PU is designed as a modular unit that can be used in various combinations.

Durridge RAD7 Radon Gas Detector
A sophisticated radon gas detector now available to rent, the RAD7 both detects and continuously monitors Radon and Thoron gases. Easy to use the instrument can equally be used both in laboratories and out in the field by radon testers, engineers, consultants and inspectors. Simple to use, the RAD7 has pre-programmed set-ups for common tasks and comes complete with a built-in air pump, rechargeable batteries and printer.

Victoreen ASM 990
The ASM-990 is easy-to-use rental instrument detects alpha, beta, gamma, or x-ray radiation within an operating range of I µR/hr to 1 R/hr or 1 to 5,000,000 CPM, depending on the probe selection. Visual indication of measured values, as well as selectable parameters, are displayed on the analog/digital display.

DC Milligauss Magnetometer
For more information about this product, please contact your local Ashtead Technology branch. Find our nearest office location in the "contact us" section.

Thermo Dataram pDR-1200
Designed for Special Particulate Monitoring Applications, now available for rent the pDR-1200 uses a pump module (pDR-PU) or other sampling pump to perform particle size selective measurements. Compact, lightweight, and easy to use, it is ideal for respirable, thoratic, and PM25 monitoring, as well as continuous emission and test chamber monitoring. With an isokinetic sampling set, the pDR-1200 can be applied to stack and duct extractive sampling/monitoring. With optional inlet accessories, the pDR-1200 can also be used for ambient air measurements under variable wind and high humidity conditions.

Thermo PDR 1500 Personal Data Ram
The Thermo Scientific pDR1500 is one of the world’s smallest and most versitile direct-reding personal aerosol monitors. This unit offers powerful, increased capabilities and a compact design for enhanced portability. Designed to provide accurate, real-time measurement of airborne particulate concentrations for numerous applications.