DTM-321 / DTM-322 Humidity and temperature Meter with remote probe

Specifications

Temperature  Humidity meter data logger data recorder

Hygro thermometer

DTM-322: Hygrometer,   Humidity Temperature meter

• Temp:-20°C ~ 60°C (-4°F ~ 140°F ); K-type: -200°C ~ 1,370°C (-328°F ~ 2,498°F); 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:-20 ~ 60 (-4 ~ 140)
 
T2:K-type:-200 ~ 1370 (-328 ~ 2498)   
Humidity:
 0~100%RH, Accuracy ±2.5%RH
 
Accuracy:
 
  -20 ~ +60:
 T1:±0.7
 
  -4 ~ 140
 T1:±1.4
 
  -200 ~ 1370:
 T2:±(0.3%rdg+1) typical
 
  -328 ~ 2498
 T2:±(0.3%rdg+2) typical
 
Temperature Scale:
 Celsius or Fahrenheit user-selectable
 
Resolution:
 Humidity:0.1%RH;Temp.T1:0.1,0.1

T2:-200~200,0.1; 200 ~ 1370,1.
 
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