Eppendorf MasterCycler Pro-S Model 6325 w/ 2 Model 6321 PRO and 6320 Controller

The Mastercycler® Pro offers users unique flexibility for use in PCR applications

These thermal cyclers feature extremely fast heating and cooling rates (up to 8°C/s with silver blocks), intuitive graphic programming, and a display to indicate cycler number in a network. All units feature Triple Circuit heating technology with Fast, Standard, or Safe temperature control modes. Cyclers are upgradable to real-time PCR. Satellite System use allows users to control up to five units with one control panel or to expand to thirty units with a computer network using CycleManager pro software.

Models are available in three block formats, with the ability to operate in various configurations. Plates, tubes, or strips may be used depending on specific application requirements. All formats come with gradient SteadySlope® technology to ensure heating and cooling ramp rates remain consistent. All units are also equipped with the vapo.protect technology, which keeps evaporation to a minimum.

Model	Mastercycler® Pro	Mastercycler® Pro 384		Mastercycler® Pro S	Mastercycler® Pro
Block Homogeneity (°C)	≤ ±0.3°C at 20–72°C (68–162°F), ≤ ±0.4°C at 90°C (194°F)
Lid Temperature Range (°C)	37–110°C (98.6–230°F)
Temperature Uniformity	≤ ±0.4°C
Heating Rate	4°C/s			8°C/s	4°C/s
Gradient Temperature Range (°C)	30–99°C (86–210°F)
Gradient	Yes
Sample capacity	96 x 0.2 mL PCR tubes or a 96-well PCR plate	384-Well PCR plate		96 x 0.2 mL PCR tubes or a 96-well PCR plate
Weight	18.5 kg (40.8 lbs.)
Electrical	120V, 50-60Hz
Control Accuracy	±0.2°C (±0.36°F)
W×D×H	26 × 41.5 × 37 cm (101/4 x 1611/32 x 149/16")
Cooling Rate	3°C/s (5.4°F/s)			4.5°C/s (8.1°F/s)	3°C/s (5.4°F/s)
Block Temperature Range	4–99°C (39–210°F)
Gradient Range	1–20°C (1.8–36°F)			1–24°C (1.8–43°F)	1–20°C (1.8–36°F)
Block Material	Aluminum, 96-Well	Aluminum, 384-Well		Silver, 96-Well	Aluminum, 96-Well