Grant Bio BTD Dry Block Heater for Microtubes, Ambient +5 to 100°C Temperature Range

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Dimensions (h x d x w)
115 x 230 x 210mm
Temperature range
Ambient +5 to 100°C
Temperature setting range
25 to 100°C
0.1 ±ºC
0.1±ºC @ 37°C
Temperature display
2 line x 16 character LCD
Setting resolution
Heat up time
4 minutes
Heat up time
15 minutes
1 minute to 96 hours (increments of 1 minute)
Thermal fuse
Power consumption - 230V
200W (0.87A)
Power consumption - 120V
200W (0.87A)
Nominal operating voltage
120 or 230V (50/60Hz)

  • £704.00
Only 7 left in stock

This item is running out of stock! Only 7 left

Digital dry block heating system for microtubes

Grant block heating system with fixed block is designed for rapid and precise heating of microtubes up to 100ºC.

  • Digital temperature control for optimum precision
  • Heating range ambient + 5ºC to 100ºC
  • Powerful heater for rapid heat-up times – 25ºC to 100ºC in just 15 minutes, 25ºC to 37ºC in just 4 minutes
  • Stability ± 0.1ºC, uniformity ± 0.2°C
  • Heating block holds combinations of four microtube sizes simultaneously – up to a total of 49 tubes: 24 x 1.5/2.0 ml, 15 x 0.5 ml, 10 x 0.2 ml
  • Flexible tube sizes and rapid heat-up time enables swift change of application
  • Convenient integral timer for time-sensitive incubations
  • Sturdy, durable, easy-to-clean plastic construction; compact design with small footprint
  • 2-line display for simple and precise setting of temperature/time and for monitoring current status during operation

The Grant BTD is a compact and flexible digital dry block heating system ideal for the rapid and precise heating of microtubes up to 100ºC. The distinctive circular block holds a combination of four microtube sizes simultaneously, and rapid heat up enables swift change of application – for maximum flexibility. The aluminium block is housed in a compact, stylish plastic moulding, which is durable, sturdy and easy to clean.


  • Life-science/cancer research – DNA extraction incubations, DNA denaturation, PCR, ELISA and Western blotting, molecular biology
  • General – heating samples
    • SKU
    • Commodity Codes
  • Manufacturer
    Grant Instruments (Cambridge) Ltd
  • Country of Origin
  • Dry Block Heaters
    • Number of blocks
    • Heat output
    • Heating temperature range
      Ambient +5 to 100°C