... length(mm)Thermometer Bulb Length(mm)WHD-40 B,E,F,H0-40°C ≤4.5°C ±5°C 300-3000 ... (110)WHD-85 B,E,F,H 30-85°C ≤4.5°C ±5°C 300 ... -3000 (50)WHD-93 B,E,F,H 30-93°C≤4.5°C ±5°C 300 ... -3000 (45)WHD-110 B,E,F,H 30-110°C ≤4.5°C ±5°C300-3000 ... (40)WHD-250 B,E,F,H 50-250°C ≤8°C ±8°C300-3000 Φ3 ... ×170WHD-320 B,E,F,H 50-320°C ≤10°C ±8°C300-3000 Φ3 ...