Handheld device for sheet resistance measurement

Advantages

• Small and portable measurement device
• Fast and manual measurement
• Characterization of hidden and encapsulated conductive layers

Ap­plic­a­tions

• Con­tact­ing sheet res­ist­ance meas­ure­ment of con­duct­ive thin films
• Single point meas­ure­ment in con­tact (con­stant dis­tance on re­quest)
• Planar sur­faces from 150 x 150 mm (smal­ler areas on re­quest)
• Qual­ity con­trol, in­com­ing in­spec­tion, in­spec­tion of out­go­ing goods

Vari­ants 

• Sheet res­ist­ance R_sq in [Ohm/sq]
• Thick­ness for metal­lic lay­ers [mµ, nm]
• Emissiv­ity (e)

Areas of Application 

• Architectural Glass (LowE)
• Mirror Coatings
• Reflective layers
• Packaging foils
• Electrode layers in smart / electrochromic glass and energy storage
• Battery electrodes
• Conductive paper and conductive textiles

Soft­ware and device con­trol

• User-friendly user in­ter­face
• Touch dis­play
• Di­git­al data track­ing
• Long bat­tery life­time (ap­prox­im­ately 10h in con­tinu­ous op­er­a­tion)
• In­stant meas­ure­ment of sheet res­ist­ance and cor­rel­ated prop­er­ties such lay­er thick­ness and emissiv­ity