Low Temperature Coolers

PolyScience Low Temperature Coolers enhance and simplify low-temperature laboratory work, providing rapid, low-cost cooling of liquids to temperatures as low as -100°C. Typical applications include the cooling of exothermic reactions, vapor and solvent trapping, and impact testing. They’re also ideal for extending the temperature range of non-refrigerated circulators to below ambient and boosting the cooling capacity of refrigerated circulators.

Low Temperature Coolers -
Immersion Probe Style

Excellent for trapping and Dewar-type applications.

Key Specifications

	IP-100	IP-80	IP-60	IP-35
Temperature Range	-100° to -60°C	-80° to -40°C	-60° to -20°C	-35° to +40°C
Cooling Capacity	85 W at -65°C 35 W at -80°C	215 W at -60°C 100 W at -80°C	150 W at -20°C 100 W at -40°C	1004 W at +20°C 106 W at -30°C
Temperature Control	Fixed at -100°C	Fixed at -80°C	Fixed at -60°C	Fixed at -35°C
Temperature Readout	Yes	Yes	No	No

Key Features

Continuous cooling to temperatures as low as -100°C
Designed to run at maximum cooling
An economical alternative to dry ice or liquid nitrogen
Excellent for trapping applications, freeze drying, and rapidly cooling small volumes of liquids

Immersion Probes

Types

	Insulated Flexible Hose	Rigid Coil Probe (3")	Rigid Coil Probe (1.5")	Rigid Coil Probe (1.75")	Rigid Cold Finger Probe	Flexible Cold Finger Probe
Model	IP-100, IP-80, IP-60, IP-35	IP-100, IP-35	IP-60	IP-80, IP-35	IP-100	IP-100
DIameter	IP-100, IP-80: 2.83" / 7.14 cm IP-60, IP-35: 1.5" / 3.81 cm	3" / 7.62 cm	1.5" / 3.81 cm	1.75" / 4.44 cm	0.7" / 1.78 cm	0.625" / 1.59 cm
Length	IP-100, IP-80: 6' / 1.83 m IP-60, IP-35: 4' / 1.22 m	Coil: 9" / 22.9 cm Exposed:17" / 43.2cm	Coil: 4" / 10.2 cm Exposed:15" / 38.1cm	Coil: 7" / 17.8 cm Exposed: 16.5" / 41.9 cm	3.75" / 9.53 cm	15" / 38.1 cm