WARNINGS • Use Alkaline Batteries, size AA only. • Remove batteries if exhausted or if the unit will not be used for a prolonged period. • Do not recharge. • If this equipment is installed or used in a manner not specified by the manufacturer then the protection provided by the equipment may be impaired.
Controls and Connections This section identifies the controls, connections and display symbols on the Thermohygrometer. FRONT REAR Temperature / Humidity Probe Computer socket for connection to a personal computer LCD Display Display on / off button Battery compartment for 2 x AA Alkaline cells.
Display Symbols Low battery warning. Constant indication: Data is being logged to memory. Flashing indication: Ready to log data, waiting for a delayed start. Relative Humidity is currently being displayed. ° C Temperature is currently being displayed, in degrees Centigrade. °...
Quick Start • Loosen the retaining screw and remove the battery compartment cover • Fit 2 x AA Alkaline Battery (supplied), observing correct polarity. • Refit the cover • Press and release the Display On/Off Button • The LCD display will alternate between temperature and humidity readings (the currently displayed value will be indicated by the %RH, °...
Operating Instructions This section contains detailed instructions for operating the Tinytag Thermohygrometer. Switching the Display On and Off Press and release the Display On/Off button to switch the unit on or off. The LCD display will alternate between Temperature and Relative Humidity measurements every two seconds when the power is on.
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This process requires a copy of the Tinytag Explorer software, part number SWCD-0040, and a PC download cable, part number CAB-0007-USB. Refer to the documentation supplied with the software for detailed operating instructions.
Maintenance Battery Replacement • Ensure that the unit is not recording. • Loosen the retaining screw and remove the battery compartment cover • Fit 2 x AA Alkaline Batteries*, observing correct polarity. • Refit the cover After the unit’s battery has been replaced it will default to reading temperature in degrees Celsius.
Specification Temperature range -20° C to +50° C (-4° F to 122° F) Response Time 2 mins to 90% FSD in moving air Temperature accuracy Better than 1° C from -20 to 0° C Better than 0.5° C from 0 to +45° C Better than 0.6°...
Warranty • All units are manufactured by Gemini Data Loggers UK Limited under ISO 9001 (NQA Certificate 6134). • This product carries a manufacturing defects warranty of 12 months from the date of purchase. Units returned under warranty will be repaired or replaced at the manufacturer’s discretion.