$7844.00
SE
ZKHS GDW-500B Temperature Cycling Test Chamber -40 ℃~ 150 ℃
-40~150℃-40→100℃≈45min700*800*900mm
Interior size 700 * 800 * 900mm, Temperature range -40~150 ℃, Temperature fluctuation ≤ ± 0.5 ℃, Heating rate -40 → 100 ℃ Technologies 45min, Cooling rate 25~ -60 ℃ Technologies 65min

$7844.00
SE
ZKHS GDJW-500B High and Low Temperature Cyclic Test Chamber -20 ℃~ 150 ℃
-20~150℃-20→100℃≈35min;-40→100℃≈45min700*800*900mm
Interior size 700 * 800 * 900mm, Temperature range -20~150 ℃, Alternating range -20 ℃~ 85 ℃, Temperature fluctuation ≤ ± 0.5 ℃, Heating rate -20 → 100 ℃ Technologies 35min; -40 → 100 ℃ Technologies 45min, cooling rate 25~ -40 ℃ Technologies 50min; 25~ -60 ℃ Technologies 65min

$7346.00
SE
ZKHS GDW-500B Temperature Cycling Test Chamber -20 ℃~ 150 ℃
-20~150℃-40→100℃≈45min700*800*900mm
Interior size 700 * 800 * 900mm, Temperature range -20~150 ℃, Temperature fluctuation ≤ ± 0.5 ℃, Heating rate -40 → 100 ℃ Technologies 45min, Cooling rate 25~ -60 ℃ Technologies 65min

If you don't know how to choose "High-Low Temperature Chamber", please consult customer service.