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True RMS Dual Display HVAC/R Clamp Meter
DL389B
The DL389B is a True RMS Clamp meter with a dual display, temperature, and a 2-Year limited warranty. With functions such as AC and DC volts, AC and DC microamps, AC amps, resistance, diode test, continuity, capacitance, frequency and duty cycle.

Dual Display Yes
Backlight Yes
Min/Max Yes
Ranging Auto/Manual
Auto Power Off Yes
Display Count 4000
Worklight Yes
Magnetic Mount Yes
Warranty 2-Year limited
K-Type Input Yes
Digital Yes

TRMS Yes
AC Current (Amps) - Jaw input 400AAC
DC Volts 1000VDC
AC Volts 750VAC
Frequency (Hertz) - Test lead input 199.99kHz
Duty Cycle (%) 1.0 to 99.0%
Resistance (Ohms) 40MΩ
Diode Yes
Capacitance (Farads) 4000µF
Continuity Yes
DC Micro Current (Amps) - Test lead input 2000µADC
AC Micro Current (Amps) - Test lead input 2000µAAC
Temperature -22°F to 752°F (-30°C to 400°C)
NCV Detection Yes

ETL Listed cETLus UL 61010-1:2012
CAT Rating CATIII 600V/CATII 1000V

Manual (Eng) Yes
Test Leads ATL55
Batteries AAA (2)
Temperature Probe ATT29
Pouch/Case AC560

Video 1
Optional - Replacement Accessories
AC560
ATLTX
ATL5
ATTPC4
ATL55
ATL1
ATL6
ATTEXT
ATL57
ATL2
ATLBPK
ATT100
AAC3
ATL3
ATLCAP
ATHA1
ABP3
ATL301KIT
ATTPC3