Thomas No. 1220W05 Triple LCD simultaneously displays 3 Type-K Temperature channels Datalogger date/time stamps and stores readings on an SD card in Excel® format for easy transfer to a PC Selectable data sampling rate: 5, 10, 30, 60, 120, 300, 600 seconds or Auto Complete with (6)…

Measures Carbon Dioxide (C02) , Temperature, Humidity, Dew Point, and Wet Bulb Calculates statistical 8 hour and 15 minute time weighted averages Maintenance free NDIR (non-dispersive infrared) CO2 sensor Measurement ranges: CO2: 0 to 5,000ppm, Temperature: 14 to 140°F (-10 to 60°C) , Humidity:…

Datalogs 32,000 readings (16,000 for each parameter: humidity/temperature) Dew point indication via Windows® software (included) Selectable data sampling rate: 2s, 5s, 10s, 30s, 1m, 5m, 10m, 30m, 1hr, 2hr, 3hr, 6hr, 12hr, 24hr User-programmable alarm thresholds for RH and temperature Status…

Thomas Nos. 1215Y58/1215Y59 Large backlit LCD display simultaneously displays four channels Datalogs and stores readings on an SD card in Excel® format Selectable data sampling rate: 5, 10, 30, 60, 120, 300, 600 seconds Remote vibration sensor with magnetic adapter on 39"(1m)…

High accuracy datalogging of up to 129,920 records Designed to meet ANSI and IEC 61672 Class 2 standards USB interface for easy setup and data download 30 to 130dB range Datalogging capability up to 129,920 records Selectable data sampling rate Records readings with real time clock Two start…

Thomas Nos. 1215Y44/1215Y45 Air Velocity/Air Flow meter with telescoping probe designed to fit into HVAC ducts and other small openings Telescoping probe extends up to 7.05ft (215cm) maximum length with cable Adjustable data sampling rate Stores 99 readings manually and 20M…

The CO220 measures Carbon Dioxide (CO2), Air Temperature, and Humidity with user selectable high/low alarms. Measures CO2 up to 9,999ppm and features six emoticons to indicate indoor air quality levels. Visible and Audible CO2 warning alarm. Displays Year, Month, Day and Time. Manually…

Checks for Carbon Dioxide (CO2) concentrations Maintenance free dual wavelength NDIR (non-dispersive infrared) CO2 sensor Measurement ranges: CO2: 0 to 6,000ppm Temperature: -4 to 140°F (-20 to 60°C) Humidity: 10 to 95%RH Features: Continuous…