| we can supply 77.7Waterproof CalibratablePocket Test/Food Thermometerplease contact me with sales at fobinstruments.com. thanks!-Calibration Screw-Hi-range: -40oC to 230oC (-40oF to 450 oF) -On/Off Switch -Probe Length: 12.3 cm (4.75") -Display: 1.9 x 0.9 cm (3/4"x3/8") -Size: 14.5 (L) x 3.5 (W) cm (5-5/ | 
