LCD Black Digital Thermo-Hygrometer Temperature and Humidity Test Meter

Features:

1.Temperature,Humidity,Wet bulb Temperature,Dew point Temperature measurement

2.Large LCD with backlight

3.High accuracy

4.Fast response time

5.Max/Min data and Data Hold Function

6.Auto power off and Disable sleep mode

Specifications:

Humidity Range:0 to 100%RH

Humidity Accuracy:±3%RH(at 25^oC,20%~80%RH)

Temperature Range : -40 to 105^oC(-40 to 221^oF)

Temperature Accuracy: ±0.5^oC/±0.9^oF(at25oC)

        ±0.8^oC/±1.5^oF(at another)

Dew point Temperature:-40 to 105 ^oC(-40 to 221^oF)

Wet Bulb Temperature: 0 to 80^oC(-32 to 176^oF)

Resolution :0.01% RH, 0.01^oC/0.01^oF.

Response Time:%RH:0.5ses

Operation temperature:0 to 50^oC(32 to 122^oF)

Operation humidity:10 to 90%RH

Storage temperature: -10 to 60^oC(14 to 140^oF)

Storage humidity:10 to 75%RH

Size:220*55*35mm

Weight:255g(included 9V battery)

LCD display

1.Hold mode symbol

2.Max/Min mode symbol

3.Low battery indicator

4.Power symbol

5.Humidity reading display

6.Temperature reading display

7.Dew point and Wet bulb units

Product description and operation:

1.Temperature and HumiditySensor

2.LCD Display

3.MAX/MIN Button

Press the MAX/MIN button to display the max or min temperature and humidity reading

4.Backlight Button

Press the Backlight button to turn on/off the backlight.

5.Power on/off Button

Press the Power on/off button to turn on the meter,The meter will auto power off after 10minuts without any operation.

Press the HOLD button and Power on/off button together to turn on the meter,the instrument works all the time until the battery run out.

6.Hold Button

Under hold mode, current reading display will be freezed.

7.Units Button

Press the UNITS button to select the unit among ^oC, ^oF, Dew point ^oC,^oF,Wet bulb ^oC,^oF.

8. Battery Cover

Battery Replacement:

If the meter does not power on as usual or the low battery icon  appears on the LCD display,   please replace the batteries with a new 9V battery as soon as possible.

Dispose of the battery in an environmentally safe at a recycling point.
DO NOT DISPOSE OF IN YOUR BIN!

Trouble Shooting:

1. Power on but no display or the display disappears

  a. Check the battery is in place with good contact to the pins and the correct way round.

  b. Remove battery for one minute and re-install.

  c. Replace the battery.

2. For all other issues please contact your supplier.

Warranty:

  This meter has a one year warranty for a period of one year from date of purchase.

  This warranty covers normal operation and does not cover batteries (including leaks), misuse,

  abuse, alteration, tampering, neglect, improper maintenance or improper calibration. Nor can

  the warranty be used as an excuse for a false claim simply because you have changed your mind

  after the initial 14 day period.