General Testing Thermometer GT100, 1-3/4 inch dial Model: 1510 1-3/4″ Dial .150″ Diameter stem standard Back Connected 304SS External Parts Made in USA NIST Traceable Calibration Certificate available, order separately Click here for lead times. If you require custom configurations that are not available on this page, please contact us. Register an Interest Stem Length 5 inch stem 8 inch stem 12 inch stem [Add $6.43] 18 inch stem [Add $24.68] Temperature Range Thermometers with temperature ranges 200/1000ºF and 100/550ºC are NOT recommended for continuous use above 800ºF (425ºC) --- for intermittent use only. -100/100 degrees F -50/120 degrees F -40/160 degrees F 0/140 degrees F 0/180 degrees F 0/200 degrees F 0/220 degrees F 0/250 degrees F 20/240 degrees F 25/125 degrees F 50/250 degrees F 50/300 degrees F 50/400 degrees F 50/500 degrees F 50/550 degrees F 150/750 degrees F 200/1000 degrees F -75/175 degrees C -50/100 degrees C -50/25 degrees C -50/50 degrees C -40/70 degrees C -20/120 degrees C -10/110 degrees C 0/50 degrees C 0/100 degrees C 0/150 degrees C 0/200 degrees C 0/250 degrees C 0/300 degrees C 0/400 degrees C 100/400 degrees C 100/550 degrees C -100/100 degrees F and -75/40 degrees C -40/160 degrees F and -40/70 degrees C 0/140 degrees F and -17/60 degrees C 0/180 degrees F and -18/82 degrees C 0/200 degrees F and -10/90 degrees C 0/220 degrees F and -10/100 degrees C 0/250 degrees F and -20/120 degrees C 20/240 degrees F and -10/110 degrees C 25/125 degrees F and -5/50 degrees C 50/300 degrees F and 10/150 degrees C 50/400 degrees F and 0/200 degrees C 50/500 degrees F and 10/260 degrees C 150/750 degrees F and 50/400 degrees C 200/1000 degrees F and 100/550 degrees C Material and Dry or Filled 304SS dry Connection 1/4 inch-28 bushing Plain Bushing Stem Diameter .140 inch stem diameter with blunt tip .150 inch stem diameter with pointed tip .150 inch stem diameter with blunt tip Lens Glass Polycarbonate [Add $3.93] Tempered Glass [Add $3.93] Options Pocket Sheath No Clip or Sheath Provide Your Information Submit