Specifications - Extech Instruments 410 User Manual

DISPLAY BACKLIGHT
Press and hold the
15 seconds.
BATTERY CHECK
The CHECK function tests the condition of the 9V battery. Set the function switch to the 200VDC range and
press the CHECK button. If the reading is less than 8.5, battery replacement is recommended.
HOLD
The hold function freezes the reading in the display. Press the HOLD key momentarily to activate or to exit the
hold function.
AUTO POWER OFF
The auto off feature will turn the meter off after 15 minutes.
LOW BATTERY INDICATION
If the icon appears in the display, the battery voltage is low and the battery should be replaced.
WRONG CONNECTION INDICATION
The icon will appear in the upper right conner of the display and the buzzer will sound whenever the positive
test lead is inserted into the 20A or uA/mA input jack and a non-current (green) function is selected. If this occurs,
turn the meter off and reinsert the test lead into the proper input jack for the function selected.

Specifications

Function
DC Voltage
(V DC)
AC Voltage
(V AC)
DC Current
(A DC)
AC Current
(A AC)
Resistance
Temperature
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.
NOTE: Accuracy is stated at 18
button to turn on the display backlight function. The backlight will automatically turn off after
Resolution
Range
200mV 0.1mV
2V 0.001V
200V 0.1V
1000V 1V
2V 0.001V
200V 0.1V
750V 1V
200A 0.1A
200mA 0.1mA
20A 0.01A
200mA 0.1mA
20A 0.01A
200 0.1
2000 1
20k 0.01k
200k 0.1k
20M 0.01M
-20 to 750ºC 1ºC
-4 to 1382ºF 1ºF
o o o
C to 28 C (65 F to 83
(0.3% reading + 2 digits)
(0.5% reading + 2 digits)
(0.8% reading + 2 digits)
50 to 400Hz
(1.0% reading +6 digits
(1.5% reading +6 digits
(2.0% reading +6 digits
(1.5% reading + 3 digits)
(2.5% reading + 3 digits)
50 to 400Hz
(1.8% reading +8 digits
(3.0% reading +8 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
F) and less than 75% RH.
10
Accuracy
400Hz to 1kHz
(2.0% reading + 8 digits
(2.5% reading +8 digits
(3.0% reading +8 digits
400Hz to 1kHz
(2.5% reading +10 digits)
(3.5% reading +10 digits)
EX410-EU-EN V5.4 7/13