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Technical
Temperature scale: ℃ or ℉ User-Selective.
Resolution: 1℃ or 1℉ (or 0.1℃ or 0.1℉)
User-Selective.
Inputs: Two K-type
Thermocouples
Measurement Range: -50
~ 1300℃(-59 ~ 2000℉)
Meter Operating Range: For Using at 0 ~
50℃
Environment (32 ~ 122℉)
Accuracy: (18 ~ 28℃ ambient)
±(0.3%
rdg + 1℃) –50 ~ 1000℃
±(0.5%
rdg + 1℃) 1000 ~ 1300℃
±(0.3%
rdg + 2℉) -58 ~ 2000℉
The accuracy specification does not include
type K thermocouple probe accuracy.
Temperature Coefficient:
0.1 times the applicable accuracy specification
per ℃ from 0℃ to 18℃ to 50℃.
Error Offset: Errors contributed by one particular
thermocouple may be practically eliminated, over a limited
measurement range, using a recessed front panel OFFSET adjust on the
meter in an accurate temperature standard when making the
adjustment. Although making the adjustment may increase measurement
errors for using different thermocouples
Maximum Input: 60V dc or 24V rms ac
between the input pins or any input and ground.
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DE-306 Digital Thermometer
• LARGE SIZE LCD INDICATION
• LOW BATTERY INDICATION
• K-TYPE THERMOCOUPLE (OPTIONAL)
• HANDHELD LIGHTWEIGHT DESIGN
• READING HOLD FUNCTION
• MAXIMUM RECORD
• ℃ or ℉ ANNUNCIATORS DISPLAY
• 1℃ OR 0.1℃ (1℉ or 0.1℉)
• ℃ ℉ SWITCHABLE ON FRONT PANEL
• SINGLE THERMOCOUPLE INPUT
• USER-SELECTABLE RESOLUTION
• FRONT PANEL OFFSET ADJUSTMENT
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General
Display : 3 1/2 digit liquid crystal display (LCD)
with maximum reading of 1999.
Sampling Rate : 2.5 times per second
Battery : One 9V battery (6F 22)
Dimensions (mm) : 148(H) x 71(W) x 36(D)
Weight : 208g (including battery)
Power Current : Approx. DC 2.8mA (typical)
Enclosure :
1. Manual 2. Battery 9V 3. Rubber Holster
Accessories for Customers’ Option :
1. NR-31B 2. NR-33 3. NR-34
4. NR-39 5. NR-34-INCO |
目錄
特殊熱電偶補償導線
