Home / Tools / Meters & Test Instruments / True RMS Dual Display HVAC/R Clamp Meter and ATTPC3 UEI TEST INSTRUMENTS DL389BCOMBO METERS & TESTINSTRUMENTS UEI TEST INSTRUMENTS · MODEL DL389BCOMBOTrue RMS Dual Display HVAC/R Clamp Meter and ATTPC3 Specifications Additional information Brand UEi Test Instruments Related products SPYDER · SPY600887Spyder 13pc Bi-Metal (BIM) Hole Saw SetPickup · Delivery Pricing & stockSign in SPYDER · SPY600635PSpyder 1/2-in Rapid Core Eject Quick Change Steel/Tungsten Carbide Hole Saw ArborPickup · Delivery Pricing & stockSign in MASTERCOOL · 70057-A45º ECCENTRIC FLARING TOOLPickup · Delivery Pricing & stockSign in 12-BI-6TPI12" Bi-Metal 6TPI Sawzall BladePickup · Delivery Pricing & stockSign in