Surface Resistance Meter GM3110 price is available in sensotec website.
GM3110 surface resistance meter specifications:
Measuring range of resistance:103-1012Ω
Measuring precision of resistance:±10%
Response time of resi stance measurement:1S
Measuring range of temperature:0℃~50℃/32~122℉
Measuring precision of temperature:±2℃/±3.6℉
Power supply:9V 6F22 battery
Dimension:63.6X31X125.8MM
Weight:157.60g