RS Pro RS-338 Manuel D'instructions page 4

Mini AC/DC Clamp/ English
Function Range & Resolution
500mVAC
5 VAC
50 VAC
AC Voltage
500 VAC
(50/60Hz)
600VAC
AC Voltage ranges specified from 5% to 100% of range.
Below 10% of range,add 12 counts.
500Ω
5 KΩ
50 KΩ
Resistance
500 KΩ
5 MΩ
50 MΩ
50 nF
500 nF
5 μF
Capacitance
50 μF
500 μF
5mF
10Hz-100kHz
Frequency
Sensitivity:100V(<50Hz);50V(50 to 400Hz;15V(401Hz
to 100kHz)
Temp (type-K) -20 to 760°C
(probe
accuracy not
-4 to1400°F
included)
NOTE: Accuracy is stated at 18˚C to 28˚C(65˚F to 83˚F) and less than 75% RH.
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Accuracy (% of reading)
± (1.5% +10 digits)
± (2.0% + 5 digits)
± (1.0% + 4 digits)
± (1.5% + 2 digits)
± (2.5% + 3 digits)
± (3.5% + 5 digits)
± (5.0% reading + 20 digits)
± (3% reading + 5 digits)
± (4.0% reading + 10 digits)
± (5.0% reading + 10 digits)
± (1.5% reading + 2 digits)
± (3%rdg+5°C)
± (3%rdg+9°F)
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Clamp size Opening 0.75" (19mm) approx
Test current of 0.3mA typical; Open circuit voltage <3.3V
Diode Test
DC typical.
Continuity Check Threshold <50Ω; Test current < 0.6mA
Low Battery Indication " " is displayed
Over range Indication "OL" is displayed
Measurements Rate 2 per second, nominal
Input Impedance 10M (VDC and VAC)
Display 5000 counts LCD
AC Current 50-60Hz (TRMS AAC)
AC Voltage bandwidth 50-60Hz ( TRMS VAC)
Operating Temperature 5 to 40˚C (41 to 104˚F)
Storage Temperature -20 to 60˚C- (4 to 140˚F)
Operating Humidity Max 80%
Storage Humidity <80%
Operating Altitude 7000ft. (2000meters) maximum.
Over voltage Category III 600V
BatteryOne 9V Battery
Auto OFF Approx. 30 minutes
Dimensions/Weight 206x74x42mm/183g
For indoor use and in accordance with EN-61010-1 2 edition.
Safety It has been evaluated and complies with overvoltage CAT III.
Pollution degrees 2.
Button Descriptions
MODE Button
To select DC/ACV,OHM/ Diode/Continuity, °C/ °F.
REL Button
For DCA and Capacitance Zero & Offset adjustment.
Data Hold Button
For DCA and Capacitance Zero & Offset adjustment.
Data Hold Button
To freeze the LCD meter reading, press the data hold button. The data hold button is
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Mini AC/DC Clamp/ English
5