Alarm Thermometers Allow You to Set Alarms for Both Internal and External Sensors
Alarm Thermometers have an audible alarm that sounds when the temperature exceeds the preset parameters.
Alarm Thermometer (No. 91827) features a waterproof external sensor—use outdoors or in liquid. Features user-selectable °F or °C readouts. Great for labs, incubators, refrigerators, water baths, drying chambers and fume hoods. Triple display shows high, low and current temperatures. Unit is supplied with a flip-open stand for lab bench and slot for wall mounting. Includes one AAA battery.
Range: –58.0° to 158°F (–50.0° to 70.0°C).
Resolution of 0.1°.
Alarm Thermometer/Hygrometer (No. 91828) includes the same features as the Alarm Thermometer but with humidity instead of external temperature. Ideal for cleanrooms, warehouses, museums, workplaces, environmental cabinets, greenhouses and in ripening rooms. Unit is supplied with a flip-open stand for lab bench and slot for wall mounting. Includes one AAA battery.
Temperature range: –58.0° to 158°F (–50.0° to 70.0°C) with 0.1° resolution.
Humidity range: 20–99% with a resolution of 1%.