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382400  V1.1   06/07 

Probe Specifications 

Probe length 

 

24” (610mm) 

Bending diameter 

 

1.4” (35mm) 

Connector diameter 

 

0.9” (23mm) 

Cable diameter 

 

0.5 “(14mm) 

Cable length (probe to meter) 

6.7” (170mm) 

Cable length (meter to output) 

6.7” (170mm) 

General Specifications 

 

Display 

Four (4) digit (9999 counts) LCD 

Range selection 

Automatic 

Low Battery indication 

Battery symbol is displayed 

Over-range indication 

‘OL’ is displayed 

Measurement rate 

2 readings per second, nominal 

Peak Hold 

Captures peaks 39µS (50Hz) or 33µS (60Hz) 

Operating Temperature 

14

°

F to 185 

°

F (-10

°

C to 85

°

C) 

Storage Temperature 

-4

°

F to 185

°

F (-20

°

C to 85

°

C) 

Operating Humidity 

15% to 85% 

Storage Humidity 

15% to 85% 

Operating Altitude 

7000ft. (2000m) max. 

Battery 

Two (2) 1.5V ‘AA’ batteries 

Power consumption 

10mA approx. 

Auto power OFF

 

After approx. 15 minutes 

Weight 

15.2 oz. (430g) 

Safety 

For indoor use and in accordance with the requirements for 
double insulation to EN61010-1-032 Category III 600V; 
Pollution Degree 2.  

Approvals CE 

Summary of Contents for 382400

Page 1: ... Washington Street Melrose MA 02176 Phone 781 665 1400 Toll Free 1 800 517 8431 Visit us at www TestEquipmentDepot com Back to the Extech 382400 Product Page Test Equipment Depot 800 517 8431 99 Washington Street Melrose MA 02176 FAX 781 665 0780 TestEquipmentDepot com ...

Page 2: ...der normal use hazardous voltages may be present Double insulation SAFETY NOTES Do not exceed the maximum allowable measurement ranges Set the function switch to the OFF position when the meter is not in use Remove the batteries if the meter is to be stored for longer than 60 days WARNINGS Do not install the flexible current probe around bare conductors carrying a voltage ranging from 30V to 600V ...

Page 3: ... Input Current Amperes 3000A AC Voltage Volts 600V AC PER IEC1010 OVERVOLTAGE INSTALLATION CATEGORY OVERVOLTAGE CATEGORY I Equipment of OVERVOLTAGE CATEGORY I is equipment for connection to circuits in which measures are taken to limit the transient overvoltages to an appropriate low level Note Examples include protected electronic circuits OVERVOLTAGE CATEGORY II Equipment of OVERVOLTAGE CATEGORY...

Page 4: ...N MAX PEAK mode button 6 Function select switch 7 50 60Hz select push button 8 Flex Clamp probe 9 Clamp coupling mechanism Display Description H Data Hold MAX Max reading MIN Min reading Pk Peak reading Low battery V Volts Voltage A Amperes Current HZ Frequency AP Auto Power OFF Minus sign Negative reading display 0 to 9999 Measurement display digits ...

Page 5: ...will display the current A and frequency Hz readings Note For measurements lower than 3A the meter s frequency display will indicate 0 OL is displayed when the measurement exceeds the specified maximum limit AC True RMS Voltage Measurements WARNING Maximum input is 600Vac rms Do not attempt to take any voltage measurement that exceeds this limit Exceeding the limit could cause electrical shock and...

Page 6: ... display the TRMS value Automatic Power OFF In order to conserve battery life the meter will automatically turn off after approximately 15 minutes To turn the meter on again turn the function switch to the OFF position and then to the desired function position To defeat the Auto Power OFF feature press and hold the HOLD button while turning the meter on Specifications AC Current 50 60Hz Auto Range...

Page 7: ...ation OL is displayed Measurement rate 2 readings per second nominal Peak Hold Captures peaks 39µS 50Hz or 33µS 60Hz Operating Temperature 14 F to 185 F 10 C to 85 C Storage Temperature 4 F to 185 F 20 C to 85 C Operating Humidity 15 to 85 Storage Humidity 15 to 85 Operating Altitude 7000ft 2000m max Battery Two 2 1 5V AA batteries Power consumption 10mA approx Auto power OFF After approx 15 minut...

Page 8: ...ives or solvents If the meter is not to be used for 60 days or more remove the batteries and store separately Battery Replacement When the low battery symbol appears on the LCD replace the two 1 5V AA batteries 1 Remove the center Phillips head screw that secures the rear battery door see diagram 2 Open the battery compartment 3 Replace the 1 5V AA batteries 4 Secure the battery compartment 99 Was...

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