Comark - Model DTH880 -Combined Humidity Temperature Meter

DTH880 Combined Humidity Temperature Meter

The DTH880 Combined Humidity Temperature Meter (Hygrometer and Thermometer) is designed for everyday use in the home or in small businesses. With a built-in easel, it stands on flat surfaces and may also be mounted on walls.

Both temperature and humidity are visible at a glance in either Centigrade or Fahrenheit. Perfect for laundry areas, computer rooms, greenhouses or the kitchen.

Special Functions

The following are special functions of the DTH880 Combined Humidity Temperature Meter:

Record Function

Press the MIN/MAX button to display minimum temp. and RH. Press the button again to display maximum temp. and RH. Pressing the button a third time will display current temp. and RH. Press the CLR button to clear minimum and maximum records. LCD will display MAX and MIN simultaneously for about 1 second.

ºC/ºF Function

This key switches between ºC and ºF

Hold Function

This key holds the measurement on the display

Comfort Zone

A COMFORT indicator is displayed when temp. is between +18º and +22ºC / +62.2º and +70.6ºF and RH is between 45% and 65%

Battery Replacement

Replace the battery when BAT is displayed

1. Remove the two screws from back cover to remove that cover
2. Check polarity when replacing battery

• Temperature Measurement Range 0° to +50°C / +32° to +122°F
• Humidity Measurement Range 25 to 95% RH
• Temperature Accuracy (0° to 40°C) ±1°C / ±2°F
• Temperature Accuracy (32° to 104°F) ±2°F
• Temperature Accuracy (Full Range ) ±2°C / ±4°F
• Humidity Accuracy (40% to 80%) ±5% RH
• Humidity Accuracy (below 40% or above 80%) ±7% RH
• Resolution Temp: 1ºF/C, Humidity: 1%RH
• Battery Type 1 x AAA (1.5V)
• Battery Life Expectations 1 Year or more
• Scales °C and °F
• Compliance EN50 081-1:1992, EN 50082-1:1992 IEC 801-2: 1984, IEC 801-3:1984, IEC 801-4:1998
• Warranty 1 Year Limited