This easy to use gauge not only quickly and accurately identifies the location, oreintation and depth of rebar, but also the potential for corrosion.

Designed to meet IP65 this all-in-one rugged waterproof gauge can be used in the harshest of environments.

• Fast and accurate:
  • Locate and determine orientation of rebar quickly, easily & accurately.
• Corrosion check:
  • Check for potential corrosion of rebar using the same gauge.
• Large, easy to read backlit display:
  • For use in dark environments
• Interchangeable search heads and Half-Cell kits:
  • Select from standard search head, narrow pitch search head, deep cover search head, borehole probe, Copper Half-Cell Kit and Silver Half-Cell Kit.
• Single handed operation:
  • Most functions can be accessed & controlled through 4 simple keys.
• Intuitive menus in multiple languages:
  • Allows use straight out of the box
• International bar sizes:
  • User selectable bar sizes include metric, US Bar Numbers, ASTM/Canadian and Japanese for use anywhere in the world.
• Rechargeable battery supply:
  • Battery packs can be charged inside or outside the gauge.
• Ergonomically shaped case:
  
  • For ease of use and comfort, with a gentle curve to fit snugly against the hip.

Technical Specification:

Part Number	Description
W331B---*	Elcometer 3312 Model B Covermeter (Supplied complete with Standard Search Head)
W331BH--*	Elcometer 3312 Model BH Covermeter with Half-Cell (Order search heads or Half-Cell probes separately)
W331SH--*	Elcometer 3312 Model SH Covermeter with Half-Cell (Order search heads or Half-Cell probes separately)
W331TH--*	Elcometer 3312 Model TH Covermeter with Half-Cell (Order search heads or Half-Cell probes separately)
W331THD-*	Elcometer 3312 Model THD Covermeter with Half-Cell (Order search heads or Half-Cell probes separately)
Replace * with 1, 2 or 3 to complete part number.  1 = 240V UK,  2 = 220V Euro,  3 = 110V US

 

Elcometer 3312  Search Heads & Half-Cell
TW33119124-1A	Elcometer 3312 Standard Search Head
TW33119124-2A	Elcometer 3312 Narrow Pitch Seach Head
TW33119171A	Elcometer 3312 Deep Cover Search Head
TW33119223-1A	Elcometer 3312 Borehole Probe 0 -40cm
TW33119223-2A	Elcometer 3312 Borehole Probe 0 - 100cm
TW33119223-3A	Elcometer 3312 Borehole Probe 0 - 16"
TW33119223-4A	Elcometer 3312 Borehole Probe 0 40"
TW331CUKIT	Elcometer 3312 Half Cell Probe Kit Cu/CuSO4 (Cannot be used with Model B)
TW331AGKIT	Elcometer 3312 Half Cell Probe Kit Ag/AgCl (Cannot be used with Model B)
TW33119688-1	Elcometer 3312 Half Cell Probe Cu/CuSO4 (Cannot be used with Model B)
TW33119688-2	Elcometer 3312 Half Cell Probe Ag/AgCl (Cannot be used with Model B)
TW33120014D	Elcometer 3312 High Tensile and Stainless Steel Dual search head (Can only be used with the Model THD)

Accessories:

	Standard Search Head Cover Range 40mm / 1.6" bar 15mm to 95mm / 0.6" to 3.75" 8mm (0.3”) bar 8mm to 70mm / 0.3" to 2.75" Dimensions 155 x 88 x 42mm / 6.1 x 3.5 x 1.65" Sensing Area 120 x 60mm / 4.72 x 2.36" Part Number TW33119124-1A Description Designed to meet most of your measurement requirements.
	Narrow Pitch Search Head Cover Range 40mm / 1.6" bar 8mm to 80mm / 0.3" to 3.1" 8mm (0.3”) bar 5mm to 60mm / 0.2" to 2.4" Dimensions 155 x 88 x 42mm / 6.1 x 3.5 x 1.65" Sensing Area 120 x 60mm / 4.72 x 2.36" Part Number TW33119124-2A Description Accurately measures the cover thickness when the gaps between each of the rebars (pitch) are close together.
	Deep Cover Search Head Cover Range 40mm / 1.6" bar 35mm to 180mm / 1.4" to 7" 8mm (0.3”) bar 25mm to 160mm / 1.0" to 6.3" Dimensions 170 x 94 x 54mm / 6.7 x 3.7 x 2.1" Sensing Area 160 x 80mm / 6.3 x 3.15" Part Number TW33119171A Description The ideal search head for accurately measuring rebars that are deep within the structure.
	Dual Search Head For High Tensile and Stainless Steel Cover Range 40mm / 1.6" bar 35mm to 180mm / 1.4" to 7" 8mm (0.3”) bar 25mm to 160mm / 1.0" to 6.3" Dimensions 170 x 94 x 54mm / 6.7 x 3.7 x 2.1" Sensing Area 160 x 80mm / 6.3 x 3.15" Part Number TW33120014D Description The ability to detect high tensile steel and three grades of stainless steel (304, 316 and Duplex). For use with Model THD only.
	Borehole Probe Measurement Depth Short Probe: 0 - 40cm / 0 - 16" 0 - 100cm / 0 - 40" Long Probe: 0 - 100cm / 0 - 40" Approximate Detection Ranges Tendon duct (70mm / 2.75" diameter: up to 90mm / 3.54" Reinforcement bar: up to 60mm / 2.36" Sensing Area 160 x 80mm / 6.3 x 3.15" Part Number Short Metric - TW33119223-1A Long Metric- TW33119223-2A Short Imperial - TW33119223-3A Long Imperial - TW33119223-4A Description The solution for locating tendon ducts and multiple layers of rebar lying deep within the concrete.
	Extension Arm Cover Range 40mm / 1.6" bar 15mm to 95mm / 0.6" to 3.75" 8mm (0.3”) bar 8mm to 70mm / 0.3" to 2.4" Dimensions 155 x 88 x 42mm / 6.1 x 3.5 x 1.65" Sensing Area 120 x 60mm / 4.72 x 2.36" Part Number TW33119222 Description This 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 heads.

	Half Cell Probe Kit Part Number Cu/CuSO4: TW331CUKIT Ag/AgCl: TW331AGKIT Description Consisting of either a copper electrode in a copper sulphate solution (Cu/CuSO4) or a silver electrode in a silver chloride solution (Ag/AgCl), each Half-Cell is a sealed unit so there is no need to mix chemicals on site. Supplied with a 25m (80ft) cable, every Half-Cell Kit is guaranteed for 5 years.