SD900

เครื่องวัดอุณหภูมิ รุ่น SD900

4 Channels K Type SD Card Logger

Features:

•  Super big LCD portable/wallmount SD card logger
•  Measure temperature via K Type thermocouple
•  4 Channel K Type thermocouple to use at once
•  Unlimited manual memories in SD card
•  Unlimited autologging memories in SD card
•  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 from 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 (iyear-mon-date, hour-min)
•  20 mins auto power off to save power
•  Temperature units (°C/°F) selection
•  Powered by 4pcs AA batteries (included in the set) or 9V adaptor (not included in the set)
•  Low batter indicator

Specifications

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

Set includes

•  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