Extech Instruments 411 User Manual page 11

Specifications
Function Range
Resolution
DC Voltage 200mV 0.1mV
(V DC)
2V 0.001V
200V 0.1V
1000V 1V
AC Voltage
(V AC)
2V 0.001V
(True rms)
200V 0.1V
750V 1V
DC Current 200A 0.1A
(A DC)
200mA 0.1mA
20A 0.01A
AC Current
(A AC)
200mA 0.1mA
(True rms)
20A 0.01A
Resistance
200 0.1
2000 1
20k 0.01k
200k 0.1k
20M 0.01M
Temperature -20 to 1ºF
750ºC
-4 to 1ºC
1382ºF
NOTE: Accuracy specifications consist of two elements:
 (% reading) – This is the accuracy of the measurement circuit.
 (+ digits) – This is the accuracy of the analog to digital converter.
o
NOTE: Accuracy is stated at 18 C to 28
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Accuracy
(0.3% reading + 2 digits)
(0.5% reading + 2 digits)
(0.8% reading + 2 digits)
50 to 400Hz
(1.0% reading +6 (2.0% reading + 8
digits
(1.5% reading +6 (2.5% reading +8
digits
(2.0% reading +6 (3.0% reading +8
digits
(1.5% reading + 3 digits)
(2.5% reading + 3 digits)
50 to 400Hz
(1.8% reading +8 (2.5% reading +10
digits
(3.0% reading +8 (3.5% reading +10
digits)
(0.8% reading +4 digits)
(0.8% reading +2 digits)
(1.0% reading +2 digits)
(2.0% reading +5 digits)
(3.0% reading +3 digits)
(meter only, probe accuracy not included)
o o o
C (65 F to 83 F) and less than 75% RH.
11 EX411-EU_ENG
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400Hz to 1kHz
digits
digits
digits
400Hz to 1kHz
digits)
digits)
V4.0 5/07