
True RMS Dual Display Clamp Meter
w/ Temperature and ATTPC3
Pipe Clamp Adapter DL389BCOMBO
True RMS Dual Display Clamp Meter
w/ Temperature and ATTPC3
Visit us at www.TestEquipmentDepot.com
99 Washington Street
Melrose, MA 02176
Phone 781-665-1400
Toll Free 1-800-517-8431
Functions
• True RMS
• 750V AC
• 1000V DC
• 400A AC
• Temperature range:
-22°F to 752°F (-30°C to 400°C)
• Capacitance: 4000µF
• AC/DC low amps: 2000mA
• Frequency: 199.99kHz
• Duty cycle: 99%
• Hi-NCV-Lo
• Diode test
• Continuity
Features
• Dual Display
• Input jack locks
• Worklight
• Backlit display
• Auto/manual ranging
• Min/Max
• Test lead storage
• Magnetic mount
• User temperature calibration
• Auto power off
• Degree ºF or ºC
• Test lead holder on clamp
• Fits 1/4 inch to 1 1/2 inch pipes
• 2-Year limited warranty
Includes
• ATTPC3
• Batteries (AAA) 2
• Manual
• Test leads (ATL55)
• Zippered pouch
• K-Type temperature probe (ATT29A)
Applications
Measure distorted and non-distorted sine waves
Measure linear electrical loads
Control voltage or system board checks
Circuit continuity or specified resistance
Motorrun or fault starts
Quick check of live wires
Diode test malfunctions/ unbroken paths

Specifications
True RMS Dual Display Clamp Meter
w/ Temperature and ATTPC3
Pipe Clamp Adapter DL389BCOMBO
DC Amps - jaw input
Range Resolution Accuracy Overload Protection
400µA 0.01A ± (2.0% +5 dgts)
2000µA 0.1A ± (1.5% + 5 dgts)
DC Low Amps
Range Resolution Accuracy Overload Protection
400µA 0.01µA
2000µA 0.1µA
45Hz to 400Hz True RMS (crest factor <3:1)
AC Low Amps - test lead input
Range Resolution Accuracy Overload Protection
400µA 0.01µA ± (2.0% +5 dgts)
2000µA 0.1µA ± (1.5% +5 dgts)
AC Volts
Range Resolution Accuracy Overload Protection
400mV 0.1mV
4V 1mV
40V 10mV
400V 100mV
750V 1.0V
DL389B 45Hz to 1kHz True RMS (crest factor <3:1)
DC Volts
Range Resolution Accuracy Overload Protection
400mV 0.1mV
4V 1mV
40V 10mV
400V 0.1V
1000V 1V ± (0.8% + 10 dgts)
Resistance
Range Resolution Accuracy Overload Protection
400Ω 100mΩ
4kΩ 1Ω
40kΩ 10Ω
400kΩ 100Ω
4MΩ 1kΩ
40MΩ 10kΩ ± (2.0% +4 dgts)
± (1.2% +3 dgts) 2000µA/600V RMS
± (2.0% +5 dgts) 750V RMS
± (0.5% +4 dgts)
± (1.0% +4 dgts)
2000µA/600V RMS
2000µA/600V RMS
1000V RMS
600V RMS
Frequency
Range Resolution Accuracy Overload Protection
99.99Hz 0.01Hz
999.9Hz 0.1Hz
9.999kHz 1Hz
99.99kHz 10Hz
199.9kHz 100Hz
Minimum Frequency: 0.5Hz, DC V offset should be zero
Sensitivity: > 10% of each AC volt range except 4V (>20%) range only
Duty Cycle
Range Accuracy Overload Protection
0.1 to 99.0% ± (0.2% per kHz +0.1%) +5 dgts 600V RMS
0.5Hz to 100KHz (pulswidth > 2µ sec)
Diode Test
Range Open Circuit V Test Current Overload Protection
2.0V <1.6V DC 0.25mA 600V RMS
Capacitance
Range Resolution Accuracy Overload Protection
40nF 0.01nF
400nF 0.1nF
4µF 0.001µF
40µF 0.01µF
400µF 0.1µF
4000µF 1µF
Continuity
Open Circuit Voltage Overload Protection
<0.44V 600V RMS
Threshold approx. <50Ω
Temperature
Range Resolution Accuracy Overload Protection
-22˚ to 14˚F
(-30˚ to -10˚C)
15˚ to 752˚F
(-9˚ to 400˚C)
0.1˚F (0.1˚C)
± (0.1% +4 dgts) 600V RMS
± (3.5% +6 dgts) 600V RMS
± (1.0% + 5.4˚F)
± (1.0% + 3.0˚C)
± (1.0% + 3.6˚F)
± (1.0% + 2.0˚C)
30V RMS
Made in KOREA
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
TestEquipmentDepot.com