เครื่องวัดอุณหภูมิ ความชื้น Humidity & Temperature Meters Mini size Fast Response Time High Accuracy ยี่ห้อ CEM
DT-321S ฟังก์ชั่นการวัด
เครื่องวัดอุณหภูมิ ความชื้น Humidity & Temperature Meters
DT-321S จุดเด่น
Mini size
Fast Response Time
High Accuracy
High Performance
Max Hold and Data Hold Function
Dual Display & Backlight
Dew Point & Wet Bulb Temperature
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DT-321S ช่วงการวัด
Humidity
0-100%RH
Accuracy ±2% RH
Temperature
-30-100℃/-22~199℉
Accuracy ±0.5℃/0.9℉
Dew Point Temp.
-30-100℃/-22-199℉
Accuracy ±0.5℃/0.9℉
Wet Bulb Temp.
0-80℃/32-176℉
Accuracy ±0.5℃/0.9℉
DT-321S Power Supply
One standard 9V, NEDA1604 or 6F22 battery
DT-321S ขนาดสินค้า
225 (H) x 45 (W) x 34 (D) mm/200g
DT-321S อุปกรณ์ที่มาในชุด
Battery, Carrying Case, Instruction Manual and Test Certificate.
DT-321S ข้อมูลจำเพาะ
Display Large 4-1/2 dual digital LCD display with backlight
Sensor Type A single chip relative humidity and temperature multi sensor
module comprising a calibrated digital output.
Response Time %RH : 10S (90% at +25°C still air)
Accuracy Note Accuracy is specified for the following
ambient temperature range : 64 to 82°F (18 to 28°C)
Sampling Rate 2.5 samples per second
Polarity Automatic, (-)negative polarity indication
Over-range “OL” mark indication
Low Battery Indication The “- +” is displayed when the battery voltage drops below the opera-ting level.
Operating Conditions 32 to 104°F (0 to 40°C); < 80% RH non-condensing
Storage Conditions 14 to 140°F (-10 to 60°C); <80% RH non-condensing
Auto Power Off
Meter automatically shuts down after approx.15 minutes of inactivity (Sleep Mode)
Disable Option