Temperature Humidity Meter Hi-Lo Alarm setting

MODEL : D TM-20

Features

Hygro Thermometer DTM-20

• Large, Easy to read dual LCD displays Humidity and Temperature measurement

• +/- 3% RH humidity accuracy (Standard)

• Easy to Calibrate on site.

• Desk stand and Wall mount hole avaialbe.

• Max/Min Value display

• Audible and visual alarms for High-Low limit setting.

• Low battery indication.

• Turn on/off alarm function.

• Switchable for Relative Humidity(RH) and Dew Point(DP) measurement.

• Self checking screen right after the installation of the the batteries.

• Sensor probe can be easily screwed off and replaced by users.

Specifications

Hygrom Thermometer DTM-20

• Sensor: NTC type high accuracy Humidity sensor

• Measurement Range:

• Temperature : -20 ~ 60 ° C, -4 ~ 140 ° F

• Humidity : 0 ~ 100% RH

• Dew Point Temperature: -20 ~ 60 ° C, -4 ~ 140 ° F.

• Resolution: 0.1% RH, 0.1° C; 0.1° F.

• Measurement Rate: 20 sec per time

• Operating environment:

• Temperature: -20 ~ 60 ° C; Humidity 0 ~ 55 ° C.

• Storage environment: -10 ~ 70 ° C( 14 ~ 160° F); 0 ~ 70% RH

• Temperature Coefficient: 0.1 x (specified accuracy) / °C( < 23°C or > 23°C)

• Battery: 4 each AAA/R03 batteries

• Batery Life: Approx. 1 yea ( With alkaline battery)

• Dimension: 105 x 140 x 26 mm( 4.1"" x 5.5"" x 1.0"")

• Weight: Approx. 266 g

• Accessories: Battery, Instruction manual, RP31 standard Sensor probe ( Optional Precision sensor probe DTM-20-RP32)

Hygro Thermometer DTM-20 Stand