Standard Search Head Range: #12 (40mm) bar: 0.6 to 3.75" (15-95mm) #2 (8mm) bar, 0.3 to 2.75" (8-70mm) Sensing area: 4.72 x 2.36" (120 x 60mm)   Standard Search Head– H-2973.1
Narrow Pitch Search Head Range: #12 (40mm) bar: 0.3 to 3.1" (8-80mm) #2 (8mm) bar, 0.2 to 2.4" (5-60mm) Sensing area: 4.72 x 2.36" (120 x 60mm)   Narrow Pitch Search Head– H-2973.2
Deep Cover Search Head Range: #12 (40mm) bar: 1.4 to 7" (35-180mm) #2 (8mm) bar, 1" to 6.3" (25-160mm) Sensing area: 6.3 x 3.15" (160 x 80mm)   Deep Cover Search Head– H-2973.3
Spare Battery Pack Spare battery pack for use with the H-2973 Covermeter. A great accessory for big jobs.   Spare Battery Pack– H-2973.4
Calibration Test Block Calibration test block for use with the H-2973 Covermeter.   Calibration Test Block– H-2973.5
Short Borehole Probe The solution for locating tendon ducts and layers of rebar lying deep within concrete. Range 0-16" (0-40cm). Detection ranges: Tendon duct 2.75" dia. (70mm) up to 3.54" (90mm). Reinforcement bar up to 2.36" (60mm)   Short Borehole Probe– H-2973.BH1
Long Borehole Probe Range 0-40" (0-100cm). Detection ranges: Tendon duct 2.75" dia. (70mm) up to 3.54" (90mm). Reinforcement bar up to 2.36" (60mm)   Long Borehole Probe– H-2973.BH2
Extension Arm Kit Extension arm kit allows the user to scan bridge decks and floor areas from a standing position. It can be connected to either the standard or narrow pitch search head.   Extension Arm Kit– H-2973.7