เครื่องวัดอุณหภูมิและความชื้น รุ่น DTM322
Temperature Hygrometer Data logger, Humidity Recorder
Temp:-20C ~ 60C(-4F~ 140F)
K-type: -200C ~ 1370C (-328F ~ 2498F)
Humidity:0 ~ 100%RH
Data Logging capacity 16,000 records
4 Digit, Triple display
K-type Termocouple
Reading hold C or F annunciators
MAX. MIN. function
Auto power off
Time function
Automatic low battery indication
RS-232 computer interface
RS-232 cable and software for Windows
Specification :
|
Measurement Range: | |
T1:-20C ~ 60C (-4F ~ 140F) | |
| T2:K-type:-200C ~ 1370C (-328F ~ 2498F) | |
|
Humidity: | |
0~100%RH, Accuracy ±2.5%RH | |
|
Accuracy: | |
|
-20C ~ +60C: | |
T1:±0.7C | |
|
-4? ~ 140F | |
T1:±1.4F | |
|
-200C ~ 1370C: | |
T2:±(0.3%rdg+1C) typical | |
|
-328F ~ 2498F | |
T2:±(0.3%rdg+2F) typical | |
|
Temperature Scale: | |
Celsius or Fahrenheit user-selectable | |
|
Resolution: | |
Humidity:0.1%RH;Temp.T1:0.1C,0.1F
T2:-200C~200C,0.1C; 200C ~ 1370?,1C. | |
|
Sensor: | |
K-type Thermocouple | |
|
Response Time (T1): | |
Humidity:75 sec. in slowly moving air | |
|
Temperature: | |
40 sec. in slowly moving air | |
|
Input Protection: | |
60V DC or 24V rms AC Maximum | |
| General | |
|
Power Requirement: | |
1 piece 9V battery | |
|
Dimensions: | |
Meter:10.8"x2.5"x1.2" (186x64x30mm)
Probe:7.5"x0.6" (190x15mm)
Weight:11.2 oz(320g) | |
|
Accessories: | |
1 x TPK-01,probe, 9V battery, Deluxe carrying case, owners manual, RS-232 cable & software for Windows. | |