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EH422123 Precision Multifunction Calibrator
            
	
    
    
    
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| Calibration source for Thermocouple, mA, mV, V and Frequency devices |  
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 Model 422123   |  
- Source DC Current ranges with high 0.001mA resolution, plus DC Voltage, Thermocouples and Frequency 
 - Self-contained 24V loop power supply drives current loads up to 1000¥Ø 
 - Easy to set output steps from 1 to 100% 
 - Large 5 digit LCD with simple keypad operation 
 - Beeps if load is open with Current (mA) output or shorted with Voltage output 
 - External battery pack for extended field applications 
 - Includes 9V battery, external battery pack (6 x AA Batteries), carrying case, alligator clips, Type K and Type J test cables. Optional AC Adaptor. 
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 |    |   SPECIFICATIONS FOR MODEL 422123 
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 Ranges  | 
Accuracy |  
| DC Current | 
4 to 20.000mA,0 to 20.000mA | 
¡¾(0.025%+3¥ìA) |  
| 0 to 24.000mA | 
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| DC Voltage | 
0 to 100.00mV, | 
¡¾(0.05%+30¥ìV) |  
| 0 to 1.0000V | 
¡¾(0.05%+300¥ìV) |  
| 0 to 10.000V | 
¡¾(0.05%+3mV) |  
| Type K | 
-328 to 32¡ÆF (-200 to 0¡ÆC) | 
¡¾2.0¡ÆF/1.1¡ÆC; |  
| 32 to 2400¡ÆF (0 to 1370¡ÆC) | 
¡¾1.5¡ÆF/0.8¡ÆC |  
| Type J | 
-148 to 32¡ÆF (-100 to 0¡ÆC) | 
¡¾1.6¡ÆF (0.9¡ÆC) |  
| 32 to 1400¡ÆF (0 to 760¡ÆC) | 
¡¾1.2¡ÆF (0.7¡ÆC) |  
| Type E | 
-148 to 32¡ÆF (-100 to 0¡ÆC) | 
¡¾1.6¡ÆF (0.9¡ÆC) |  
| 32 to 1292¡ÆF (0 to 700¡ÆC) | 
¡¾1.2¡ÆF (0.7¡ÆC) |  
| Type T | 
-328 to 32¡ÆF (-200 to 0¡ÆC) | 
¡¾1.8¡ÆF (1.0¡ÆC) |  
| 32 to 752¡ÆF (0 to 400¡ÆC) | 
¡¾1.5¡ÆF (0.8¡ÆC) |  
| Dimensions/Weight | 
3.46x6.61x1.03" (88x168x26mm)/11.63oz (330g) |    
| CAT NO | 
  | 
MODEL | 
  | 
DEscRIPTION | 
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AVAIL | 
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PRICE  |   
| EH422123 | 
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422123 | 
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PRECISION MULTIFUNCTION CALIBRATOR | 
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Yes | 
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916,164  |   
| EH149116 | 
 | 
149116 | 
 | 
OPTIONAL 117VAC ADAPTOR 12VDC SOURCE | 
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Yes | 
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34,884  |   
| EH159220 | 
 | 
159220 | 
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220VAC adapter | 
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Yes | 
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58,752  |   
 |  | 
 
    
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