Model: AUTOTEK 191 Specifications:1) Resolution: 1 degree2) Range of measure: 0 - 600癈3) Applied sensor: K (CA) thermocouple4) Accuracy: ?5癈5) Display: a) 3.5-digit liquid crystal display b) Battery alarm c) Burnout6) Power supply: 006P, 9V dry battery7) Battery life: more than 150 hours8) Outer dimensions (W x H x D): 160 x 45 x 80mm (6.3 x 1.8 x 3.1inches)9) Weight: approx. 200g (0.441lb)10) Ambient temperature range: 0 - 4癈11) Passed CE certificateAccessories: 1) 10 sensors2) Ring plate: 1pc3) 006P, 9V, dry battery4) K probe, TP-01 1pc producing area:China payment:L/C, T/T supplying capacity:3,000pcs/month