PolyScience Low Temperature Coolers enhance and simplify your low-temperature laboratory work. Available in both immersion probe and flow-through styles, they provide rapid, low-cost cooling of liquids to temperatures as low as -100°C. Typical applications include cannabis extraction, the cooling of exothermic reactions, freeze point determinations, freeze drying, impact testing, lyphilization, and vapor and solvent trapping. -100°C to -60°C.
Excellent for trapping and Dewar-type applications, these coolers reduce the expense of using dry ice or liquid nitrogen. A flexible hose allows convenient placement of the cooling probe.
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 Probe Types

| Working Temperature Range °F |
-112° to -40° |
| Working Temperature Range °C |
-80° to -40° |
| Temperature Control (°F) |
Fixed at -112° |
| Temperature Control (°C) |
Fixed at -80°C |
| Cleanable Air Filter |
Yes |
| Display |
Temperature |
| Maximum Ambient Temperature °F |
86° |
| Maximum Ambient Temperature °C |
30° |
| Overall Dimensions (L x W x H) (inches) |
20.1 x 15 x 22.3 in |
| Overall Dimensions (L x W x H) (cm) |
51.1 x 38.1 x 56.6 cm |
| Refrigerant |
R404A & R508B |
| Immersion Probe Type |
Rigid Coil |
| Probe Diameter (inches) |
1.875 |
| Probe Diameter (cm) |
4.76 |
| Probe Length (inches) |
Coil: 7 / Exposed: 16.5 |
| Probe Length (cm) |
Coil: 17.8 / Exposed: 41.9 |
| Flexible Hose Diameter (inches) |
2.83 |
| Flexible Hose Diameter (cm) |
7.14 |
| Flexible Hose Length (feet) |
6 |
| Flexible Hose Length (m) |
1.83 |
| Shipping Weight (pounds) |
162 |
| Shipping Weight (kilograms) |
73.5 |
| Catalog Page Number |
114-115 |
| Cooling Capacity @ -80°C (W) |
100 |
| Cooling Capacity @ -60°C (W) |
215 |
| Electrical Requirements (VAC/Hz/Ph/A) |
120/60/1/11.5 |
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| SKU | PSC-47-02671 |
| MPN | P80NHA101B |