4 Channels thermometer เครื่องวัดอุณหภูมิ 4 ช่อง พร้อมบันทึกข้อมูล

Feature:

• Super big LCD (104 x 47mm) portable / wallmount SD Card logger
• Measure temperature via K-Type thermocouple
• 4 channels could be set the temperature alarm independently
• Unlimited manual memories (depend on the SD card memory)
• Unlimited autologging (depend on the SD card memory)
• HOLD function freezes current readings
• Checking MAX/MIN value from power on
• Beeper and LED alarm are both available
• One button press to display T1-T2
• Display temperature change baseline
• Programmable temperature HIGH/LOW alarm limit
• Temperature offset function for adjustment purpose
• Over-range indication with error messages
• Blue backlight function works in dark area
• 12 hour/24 hour time format selectable
• Real time display (year-mon-date,hour-min)
• 20mins auto power off to save power
• Temparature units (°C/°F) selection
• Powered by 4pcs AA batteries (included in the set) or 9V adaptor (not included in set)
• Low battery indicator

Specifications:

• K Temp. Range : -200~1370°C,-328~2498°F
• Resolution : 0.1°C,0.1°F
• Accuracy (under 18~28°C ambient temp.): ±(0.3%rdg + 1°C)
• Sampling Rate : Programmable from 1 second up
• LCD Size (HxW) : 47 x 104mm
• Operating Temp. : 0~50°C
• Operating RH% : Humidity <80%
• Storage temp.: -20~50°C
• Storange RH% : Humidity <90%
• Dimension (L x W x T) : 152 x 100 x 39mm
• Weight : ~300g
• Power Supply : 4 x AA Batteries (included in the set) or 9V adaptor (not included in the set)

Set Included:

• 1 x 4 Channel K Type Themometer SD Logger
• 2 x K type themocouple
• 1 x 2G SD Card
• English Operation Manual
• Standard Factory Packaging