Sper Scientific 840093 Field Tri-Pod, Flip - Lever Legs Quickly Lock into Place at Any Height Upto 58", Quickly Fold Down to 21" for Carrying and Stor
- This Field Tripod is lightweight at only 2? lbs, yet strong and stable. Flip-lever legs quickly lock into place at any height up to 58” and quickly fold down to 21” for carrying and storage. The tripod's height can be further adjusted with a geared, cranked elevator column. Features a 3-way adjustable head, self-leveling swivel feet, a bubble-level, carrying handle and an accessory hook. Comes in a zippered carrying case with a handle.
Sper Scientific 800050 Datalogging Indoor Air Quality Meters
Features Poor air quality may cause tiredness, inability to concentrate, and even illness This instrument is ideal for measuring indoor air quality in crowded public spaces with potentially high levels of CO2 (carbon dioxide) such as offices, factories, classrooms, hospitals and hotels The same measurement parameters can also be used to test air from HVAC equipment Recalls the maximum and minimum CO2 readings and has a user selectable audible maximum alarm Automatic Baseline Calibration (ABC) and maintenance free NDIR (non-dispersive infrared) CO2 sensor ensure long-term accuracy, stability and reliability Calibrates to air and has a hold function Records up to 32, 000 data points of temperature, RH and CO2 that can be downloaded using a USB cable and software (included) Comes complete with tripod screw, soft carrying case, 6 x AAA batteries, AC Adaptor, USB computer cable and software. Dimension - 8.25 x 2 x 2.25 in. Item Weight - 0.44 lbs.
Sper Scientific 800051 Indoor Air Quality Wall Monitor
Features Continually monitors the primary IAQ (Indoor Air Quality) parameters - Air Temperature, RH and CO2 Poor air quality may cause tiredness, inability to concentrate, and even illness This instrument is ideal for monitoring indoor air quality in crowded public spaces with potentially high levels of CO2 (carbon dioxide) such as offices, factories, classrooms, hospitals and hotels Displays readings on a bright green LED display with 2.5 in. high CO2 digits Also indicates general CO2 levels with green (good), yellow (fair), and red (poor) LED lights User may set a maximum CO2 audible alarm and adjust temperature and RH readings to match any standard Automatic Baseline Calibration (ABC) and maintenance free NDIR (non-dispersive infrared) CO2 sensor ensure long-term accuracy, stability and reliability Comes with an AC adaptor and will stand on a desk-top or wall mount. Dimension - 12 x 2 x 8.5 in. Item Weight - 2.9 lbs.
Sper Scientific 800048 Indoor Air Quality Monitor
Features Poor air quality may cause tiredness, inability to concentrate, and even illness This instrument is ideal for monitoring indoor air quality in crowded public spaces with potentially high levels of CO2 (carbon dioxide) such as offices, factories, classrooms, hospitals and hotels Recalls min/max CO2 levels and provides visual alarms for maximum CO2 threshold Automatic Baseline Calibration (ABC) and maintenance free NDIR (non-dispersive infrared) CO2 sensor ensure long-term accuracy, stability and reliability Comes with an AC adaptor and will stand on a desk-top or wall mount. Dimension - 4.5 x 1 x 4.25 in. Item Weight - 0.375 lbs.
