BS-010410-CA4 | Dry block heater and cooler with multiple block options (CH-100)

Key Features

  • Excellent alternative to ice buckets 
  • Peltier control of temperature range from -10°C to +100°C 
  • Aluminium block options for 0.5 mL, 1.5 mL or 2 mL microcentrifuge tubes 
  • LCD temperature display
  • Touch pad control 
  • Lid to provide operator protection and increased temperature stability 


The BioSan CH-100 dry block heater and cooler is an ideal alternative to ice buckets for keeping samples and reagents cool while on the lab bench. The instrument can be configured with one of three different aluminium block options (please see below).

The heating/cooling range for the CH-100 is from -10°C to +100°C and the current and set temperatures are shown on an LCD display. The lid of the dry block bath can be closed to provide operator protection from hot blocks and to increase temperature stability. The unit is controlled through a touch pad.

Heating and cooling times to reach specific temperatures are as follows:

From +25°C to +37°C
3 minutes
From +25°C to +100°C
16 minutes
From +25°C to -10°C
21 minutes
From +100°C to -10°C
28 minutes

Block options

The following versions of the CH-100 are available with the listed blocks below:

CH-100 with block for 20 x 0.5 mL and 12 x 1.5 mL microtubes
CH-100 with block for 20 x 1.5 mL microtubes
CH-100 with block for 20 x 2 mL microtubes


Model number
Temperature setting range
-10°C  to +100°C
Temperature setting resolution
Temperature control range
30°C below ambient to +100°C
Temperature stability
Temperature uniformity at 37°C
Timer range
1 minute to 96 hours in increments of 1 minute or continuous
Block options
Three (please see above)
Instrument dimensions (W x D x H)
240 mm x 260 mm x 165 mm
3.2 Kg
Power requirements
Input: 100 - 240 VAC 50/60 Hz | Output: 12 VDC

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About Us

Advance Scientific Products Pty Ltd is based in Queensland and is focused on delivering high-quality products and service to our customers in the life, chemical and analytical sciences across Australia.

The company was established in 2013 by experienced instrumentation specialists to provide full distribution and customer support capability to manufacturers seeking to expand their activities in Australia without having to create their own sales and marketing infrastructure.


PO Box 746
Moffat Beach, QLD, 4551, Australia