Extech Instruments EX530, User Manual, Page: 16 / 17

EX530-EU_ENG V3.4 1/08 16
Function Range Resolution Accuracy
400
Ω
0.01
Ω ±
(0.3% r 9 digits)
4k
Ω
0.0001k
Ω
40k
Ω
0.001k
Ω
400k
Ω
0.01k
Ω
4M
Ω
0.0001M
Ω
±
(0.3% r 4 digits)
Resistance
40M
Ω
0.001M
Ω ±
(2.0% r 10 digits)
40nF 0.001nF
400nF 0.01nF
±
(3.5% r 40 digits)
4
μ
F 0.0001
μ
F
40
μ
F 0.001
μ
F
400
μ
F 0.01
μ
F
±
(3.5% r 10 digits)
4000µF 0.1µF
20mF 0.001mF
±
(5% r 10 digits)
Capacitance
40mF 0.001mF Not specified
40Hz 0.001Hz
400Hz 0.01Hz
4kHz 0.0001kHz
40kHz 0.001kHz
400kHz 0.01kHz
4MHz 0.0001MHz
40MHz 0.001MHz
±
(0.1% r 1 digits)
100MHz 0.01MHz Not specified
Frequency
(electronic)
Sensitivity: 0.8V rms min. @ 20% to 80% duty cycle and <100kHz; 5Vrms min @ 20%
to 80% duty cycle and > 100kHz
.
40.00-400Hz 0.01Hz ±
(0.5% reading)
Frequency
(electrical)
Sensitivity: 15Vrms
0.1 to 99.90% 0.01% ±
(1.2% r 2 digits)
Duty Cycle
Pulse width: 100µs - 100ms, Frequency: 5Hz to 150kHz
-50 to 1382
°
F 1
°
F
Temp
(type-K)
-45 to 750
°
C 1
°
C
±
(1.0% r 4.5°F)
±
(1.0% r 2.5°C)
(probe accuracy not included)
-25 to 125% 0.01% ±50 digits 4-20mA%
0mA=-25%, 4mA=0%, 20mA=100%, 24mA=125%
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.