AMPROBE รุ่น TR300 เครื่องบันทึกค่าอุณหภูมิและวัดค่าความชื้นแบบแสดงค่า 2 บรรทัด

Features

TR200-A

TR300

Dual display LCD

-

•

Air temperature reading

-40 °F → 185 °F (-40 °C → 85 °C)

-4 °F → 158 °F (-20 °C → 70 °C)

Temperature accuracy

+/- 1 °F (+/- 0.6 °C)

+/- 1 °F (+/- 0.6 °C)

RH reading

0.0 to 99.9 %

0 to 100 %

RH accuracy

+/- 3 % at 77 °F (25 °C)

+/- 3 % from 10 - 90 %

Recording

16 k

16 k

Dew point reading

-

•

On screen programmable

-

•

Software programmable

•

•

Specifications

Display:

3¾ digit liquid crystal display (LCD) with a maximum reading of 1999

Sampling points:

1K / 2K / 4K / 8K / 12K / 16K

Resolution:

Temperature 0.1°C / 0.1°F

Resolution:

RH Resolution 0.1%

LED:

Red: Hi, LO Alarm; Yellow: Record

Low battery indication:

The “Batt is displayed when the battery voltage drops below the operating level

Auto power off:

Approx 10 minutes

Measurement ranges:

Temperature Internal sensor -40°C to 85°C (-40°F to 185°F) External probe -40°C to 100°C (-40°F to 212°F)

Measurement ranges:

Relative Humidity 0.0 to 99.9%