VOLATILE ORGANIC COMPOUNDS (VOC), TEMPERATURE & HUMIDITY USB SENSOR DESCRIPTION UNIQUE SERIAL NUMBER Each unit is assigned a unique serial number allowing for traceability and certification FREE DAQ SOFTWARE Real-time data visualization and logging DATA INTEGRATION Command-line tools for direct data access and integration OPTIONS ◌ Virtual COM Port (VCP) communication protocol ◌ 3-point user calibration mechanism[6] ALSO AVAILABLE Traceability certificates[6] SPECIFICATIONS Parameter ◌ Offices ◌ Laboratories ◌ Warehouses ◌ Building automation ◌ Manufacturing ◌ Environmental chamber ◌ Engineering and R&D ◌ Education Parameter Sensor probe Temperature operating range Humidity operating range Cable material Cable length Power supply Voltage Current Consumption Mechanical Dimensions Colour Weight Filter - Layer 1 Material Filter—Layer 2 Material Efficiency Housing Material Waterproof System galvanic isolation Temperature operating range Humidity operating range IP rating[7] USB cable lenght Miscellaneous Communication protocol Product lifetime ROHS compliant ◌ Indoor Air Quality (IAQ) in homes Total volatile organic compound (Tvoc) eTVOC* range – 0 to 29206 ppb eCO2** range – 400 to 32768 ppm VOC type Accuracy[1] [8] Qualitative – dependents [3] Auto-baseline correction Periodical 24 hrs Alcohols, Aldehydes Ketones, Other VOCs Organic Acids Amines [4] VOCs detected types may be Aliphatic and Aromatic detected Hydrocarbons and more. VOC sensitivity[5] see note – Temperature Accuracy Typ., 0 to 70°C ±0.2 °C Accuracy -40 to 0°C ±0.5 °C Resolution Typ. 0.015 °C Repeatability Typ. 0.06 °C Response time t63% 8 s Factory calibrated Individually[2] Yes – Relative humidity Typ., 25°C, Accuracy ±2 %RH 0 to 100 %RH Max., 25°C, Accuracy ±2.5 %RH 0 to 90 %RH Max., 25°C, Accuracy ±3.5 %RH 90 to 100 %RH Resolution Typ. 0.01 %RH Repeatability – 0.15 %RH Factory calibrated Individually[2] Yes – Dracal Technologies Inc. All Rights Reserved The VOC100 is designed using a specialized integrated metal oxide (MOX) gas sensor for Indoor Air Quality (IAQ) monitoring. Its responsiveness and algorithms allow for rapid detection of VOCs for output equivalent total eTVOC and equivalent eCO2 values. Among detected compounds are a wide range of biologically and chemically generated VOCs like paint, coating, fuel, alcohol, benzene, refrigerant, and more. It also includes a cutting-edge precision temperature/humidity sensor. The compact sensor’s tip allows for easy integration even in spaceconstrained locations. INSTALLATION TIME Less than 10 minutes — -20 to 70 °C Non-condensing 10 to 95 %RH PVC — — — 1 m Powered through USB At 5V See drawing below — Without USB cable Polyethylene terephthalate (PET) mesh PTFE membrane Particle size 99.99 ≥200 nm ABS plastic — No — None – – -20 to 70 °C Non-condensing 10 to 95 %RH 51 — 1 m USB At typical

PRODUCT DIMENSIONS At power-up, accurate reading will be generated following a 20 minutes warming period. [3] During this process, the baseline will be adjusted to the lowest-level read since the last 24 hours. The process is repeated every 24 hours. Therefore, the sensor must be located in a room where the VOC level reaches its minimum value (usually 0 ppb) within 24 hours. [4] In doubt, test the unit with the targeted VOC to be detected. [5] The sensitivity of the sensor vary with the type of VOC present. Furthermore, the sensor will output a total value of all VOC presents in the ambiant air....