Specifications - Extech Instruments 382356 User Manual

Specifications

General Specifications
Resistance Test Frequency:
Max Conductor size
Display
Sampling rate
Power supply
Power consumption
Temp. Coefficient
Current Overload
Continuity check
Range selection
Safety
Operating conditions
Storage conditions
Dimensions
Weight
Accessories
Ground Resistance (Autorange) Specifications
Range
0.03 to 9.99Ω
10.0 to 99.9 Ω
100.0 to 199.9 Ω
200.0 to 399.9 Ω
400.0 to 599.9 Ω
600.0 to 999.9 Ω
1000 to 1500 Ω
Accuracy Note: Loop resistance non-inductive, external field < 50A/m, external electrical
field <1 V/m, conductor centered
1.667KHz (15mV rms approx.)
0.9" (23mm)
4-digit (9999 count) display
0.4 seconds
One 9V battery
40mA
0.15 times the specified accuracy per degree
centigrade (from 39 to 64ºF (4 to 18
122ºF (28 to 50
Protected to 100A Continuous; 200A for less than 60
seconds (50/60Hz)
Audible tone if reading is less than approx. 40Ω
Automatic ranging
Meets the requirements for IEC1010-1 Category III 300V
and Category II 600 V
o
4 to 122 F (-20 to 50
-20 to 140
10.2 x 4.4 x 1.9" (258 x 110 x 47mm)
24.7oz (700g)
Resistance check plate, 9V battery, carrying case
Resolution
0.02 Ω
0.1 Ω
0.4 Ω
2 Ω
5 Ω
10 Ω
30 Ω
4
o
C))
o
C) with < 85% RH
o o
F (-28 to 60 C) with < 75% RH
Accuracy (of reading)
± (1.5% + 0.1 Ω)
± (2.0% + 0.3 Ω)
± (3.0% + 1 Ω) typical
± (5.0% + 5 Ω) typical
± (10% + 10 Ω) typical
Not specified
Not specified
o
C) and 82 to
382356 V2.0 5/03