QUEST PERSONAL SINGLE-GAS MONITORS
Part No.   Description
SafeTest 90 Single-Gas Monitor
ST90-02 SafeTest 90 Single-Gas Monitor with 02 sensor - includes monitor with sensor, 9V alkaline battery, calibration adapter and manual.
ST90-CO SafeTest 90 Single-Gas Monitor with CO sensor - same as above
ST90-H2S SafeTest 90 Single-Gas Monitor with H2S sensor - same as above
ST90-CL2 SafeTest 90 Single-Gas Monitor with CL2 sensor - same as above
ST90-SO2 SafeTest 90 Single-Gas Monitor with SO2 sensor - same as above
ST90-NO2 SafeTest 90 Single-Gas Monitor with NO2 sensor - same as above
SafeTest 90 Accessories
54-733 Vibrating Alarm (Optional; Factory Installed)
54-948 Hand Aspirator with 10 ft. of Hose
54-737 Sample Draw (Calibration) Adapter
54-105 Replacement 3/16" ID Tygon Hose (per foot)
54-759 Suspender-Type Clip with Swivel
SafeTest 90 Replacement Smart Sensors
54-734 Oxygen (02)
54-735 Carbon Monoxide (CO)
54-745 Carbon Monoxide (CO) Unfiltered
54-736 Hydrogen Sulfide (H2S)
54-741 Chlorine (CL2)
54-742 Sulphur Dioxide (SO2)
54-743 Nitrogen Dioxide (NO2)
SafeCheck 100 Single-Gas Monitor
SC100 SafeCheck 100 Single-Gas Monitor without sensors - includes monitor without sensor, 9V alkaline battery, calibration adapter, manual and storage case.
SC100-02 SafeCheck 100 Single-Gas Monitor with O2 sensor - same as above
SC100-CO SafeCheck 100 Single-Gas Monitor with CO sensor - same as above
SC100-H2S SafeCheck 100 Single-Gas Monitor with H2S sensor - same as above
SC100-SO2 SafeCheck 100 Single-Gas Monitor with SO2 sensor - same as above
SC100-CL2 SafeCheck 100 Single-Gas Monitor with CL2 sensor - same as above
SC100-NO SafeCheck 100 Single-Gas Monitor with NO sensor - same as above
SC100-NO2 SafeCheck 100 Single-Gas Monitor with NO2 sensor - same as above
SC100-HCN SafeCheck 100 Single-Gas Monitor with HCN sensor - same as above
SC100-ETO SafeCheck 100 Single-Gas Monitor with ETO sensor - same as above
SC100-NH3 SafeCheck 100 Single-Gas Monitor with NH3 sensor - same as above
SafeLog 100 Datalogging Single-Gas Monitor
SL100 SafeLog 100 Datalogging Single-Gas Monitor without sensor - includes monitor without sensor, 9V alkaline battery, calibration adapter, 54-715 serial computer interface cable, manual and storage case.
SL100-02 SafeLog 100 Datalogging Single-Gas Monitor with O2 sensor - same as above
SL100-CO SafeLog 100 Datalogging Single-Gas Monitor with CO sensor - same as above
SL100-H2S SafeLog 100 Datalogging Single-Gas Monitor with H2S sensor - same as above
SL100-SO2 SafeLog 100 Datalogging Single-Gas Monitor with SO2 sensor - same as above
SL100-CL2 SafeLog 100 Datalogging Single-Gas Monitor with CL2 sensor - same as above
SL100-NO SafeLog 100 Datalogging Single-Gas Monitor with NO sensor - same as above
SL100-NO2 SafeLog 100 Datalogging Single-Gas Monitor with NO2 sensor - same as above
SL100-HCN SafeLog 100 Datalogging Single-Gas Monitor with HCN sensor - same as above
SL100-ETO SafeLog 100 Datalogging Single-Gas Monitor with ETO sensor - same as above
SL100-NH3 SafeLog 100 Datalogging Single-Gas Monitor with NH3 sensor - same as above
SafeCheck 100 and SafeLog 100 Accessories
54-714 Earphone
54-948 Hand Aspirator with 10 ft. of Hose
54-702 Sample Draw (Calibration) Adapter
54-105 Replacement 3/16" ID Tygon Hose (per foot)
54-715 Serial/Computer Interface Cable (RS-232 to PC) with 25 to 9 pin adapter for MultiLog 2000/SafeLog 100, 1900/2900 meters & QUESTempo 34/36
56-875 Parallel Printer Cable
56-974 Storage Case
Replacement SafeCheck 100 and SafeLog 100 Smart Sensors
54-873 Oxygen (02)
54-875 Carbon Monoxide (CO)
54-876 Carbon Monoxide (CO) Unfiltered
54-874 Hydrogen Sulfide (H2S)
54-878 Sulphur Dioxide (SO2)
54-881 Chlorine (CL2)
54-877 Nitric Oxide (NO)
54-880 Nitrogen Dioxide (NO2)
54-886 Hydrogen Cyanide (HCN)
54-722 Ethylene Oxide (EtO)
54-879 Ammonia (NH3)
Two-Cylinder Calibration Kits
54-974 Includes two cylinder case (gas not included), regulator** (specify from * choices below), and tubing
54-973  **When Ammonia Calibration Gas is selected ADD TO THE ABOVE PRICE for "Corrosive Gas" Regulator
Calibration Regulators and Adapters
54-971* .5 lpm Regulator w/2' (.050" I.D.) Tubing 
54-972* 1.0 lpm Regulator for ETO w/2' (.050" I.D.) Tubing
54-326 On Demand Regulator, for use with a Sample Draw Pump
54-537 On Demand Regulator for Chlorine, for use with Sample Draw Pump
54-973 1.0 lpm "Corrosive Gas" Regulator for Ammonia w/2' (.050" I.D.) Tubing
54-703 Calibration Adapter - MultiLog 2000, MultiCheck 2000, SafeCheck 200
54-702 Calibration Adapter - SafeLog 100, SafeCheck 100
Calibration Gases - 103 Liter Steel Cylinder
54-137 2.5% Methane in Air - Hazardous Material-Special shipping and handling required
54-138 0.3% Hexane in Air - Hazardous Material-Special shipping and handling required
54-139 1.1% Propane in Air - Hazardous Material-Special shipping and handling required
54-140 2.0% Hydrogen in Air - Hazardous Material-Special shipping and handling required
SG-N2 100% Nitrogen (formerly part no. 54-141) - Hazardous Material-Special shipping and handling required
54-142 50 ppm Carbon Monoxide in Air - Hazardous Material-Special shipping and handling required
54-143 200 ppm Carbon Monoxide in Air - Hazardous Material-Special shipping and handling required
54-144 50 ppm Carbon Monoxide in Nitrogen - Hazardous Material-Special shipping and handling required
54-145 50 ppm Carbon Monoxide/2.5% Methane/17% Oxygen in Nitrogen - Hazardous Material-Special shipping and handling required
54-545 Zero Gas (Air) (20.9% Oxygen in Nitrogen) - Hazardous Material-Special shipping and handling required
Calibration Gases - 58 Liter Aluminum Cylinders
54-252 25 ppm Hydrogen Sulfide/100 ppm Carbon Monoxide/2.5% Methane/18% Oxygen in Nitrogen - Hazardous Material-Special shipping and handling required
54-146 25 ppm Hydrogen Sulfide in Air - Hazardous Material-Special shipping and handling required
54-423 2 ppm Chlorine in Nitrogen - Hazardous Material-Special shipping and handling required
54-147 10 ppm Chlorine in Nitrogen - Hazardous Material-Special shipping and handling required
54-148 10 ppm Sulphur Dioxide in Air - Hazardous Material-Special shipping and handling required
54-149 25 ppm Nitric Oxide in Nitrogen - Hazardous Material-Special shipping and handling required
54-150 5 ppm Nitrogen Dioxide in Nitrogen - Hazardous Material-Special shipping and handling required
54-265 25 ppm Ammonia in Air - Hazardous Material-Special shipping and handling required
54-152 10 ppm Hydrogen Cyanide in Nitrogen - Hazardous Material-Special shipping and handling required
54-153 10 ppm Hydrogen Chloride in Nitrogen - Hazardous Material-Special shipping and handling required
54-498 5 ppm Ethylene Oxide in Nitrogen - Hazardous Material-Special shipping and handling required