P/N A51-4473-16 Page 22 Rev 4.3.3Power SourceThe MiniM.O.L.E.® rH is powered by a 3.6 volt ½ AA lithium battery. If the LCD display is dim or doesnot illuminate, check the battery to see if it has become discharged. Always replace with SAFT lithiumbattery (LS 1425) or the equivalent specified.SpecificationsElectrical/Mechanical Spec:PHYSICAL DIMENSIONS: 0.37 in. x 3.5 in. x 6 in. (9.41 mm x 89 mm x 152.4 mm)TEMPERATURE MEASUREMENT RANGE: -40 to 70°C (-40 to 158°F)RH RANGE: 0 to 100% RH*WARNING: Exceeding this temperature may permanently damage the equipment!ACCURACY: ± 0.35°C (from -40°C to 0°C) or ±0.63°F (from -40°F to+32°F)±0.25°C (from 0° to +70°C) or ±0.45° (from +32°F to+158°F)Humidity ±3%Resolution: 0.1PROGRAMMABLE SAMPLING PERIOD: 1 second to 10 daysNUMBER OF SAMPLES PER CHANNEL: 32,000 (16,000 per sensor)POWER SUPPLY: 3.6V ½ AA Lithium battery