Designed temperature range:-35~ 320centigrade MOQ: 1000 PSC. FOB Price: US $1-1.5 CERTIFICATES OF ... RangeDifferenceSensitivityCapillary length(mm)Thermometer Bulb Length(mm)WHD-40 B,E,F,H 0-40°C ≤4.5°C ±5 ... °C ±5°C 300-3000 (45)WHD-110 B,E,F,H 30-110°C ≤4.5°C ±5° ... C 300-3000 (40)WHD-250 B,E,F,H 50-250°C ≤8°C ±8°C ... 170WHD-320 B,E,F,H 50-320°C ≤10°C ±8°C 300-3000 Φ3×130 liquid-expansion ego capillary ...