Grant Instruments T100-ST12 Optima™ Heated Circulating Bath, 12 Litre Stainless Steel Tank and Immersion Thermostat, Ambient +0°C to 100°C Temperature Range

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Dimensions (h x d x w)333 x 172 x 120mm
Stability (DIN 12876) @70ºC0.05±ºC
Uniformity (DIN 12876) @70ºC0.1±ºC
Setting resolution0.1ºC
Display4 digit LED
Timer function
No. of temperature presets3
Re-calibration points2
Socket for external probe (TXPEP, TXSEP)
Communications interface
Safety – over temperatureFixed
Fluid level – float
Language options
Alarms (can be configured to switch a relay)
Heater power – 230V1290W
Heater power – 120V1440W
Electrical power – 230V1400 (50-60Hz)
Electrical power – 120V1500 (50-60Hz)
Height above tank rim200mm
Depth below tank rim135mm
Maximum pressure (water)
Maximum flow (water)
Pump connector 6mm bore
Pump connector 9mm bore
  • £920.00
  • £1150.00
    • SALE!

The Grant T100 series of general purpose heating circulating baths offer accurate temperate control for staightforward applications in the range of 0°C to 100°C. The T100 heating circulator can be used in combination with any Grant stainless steel or plastic tank or with a T-CLAMP for independent use of virtually any vertical sided tank.

  • Cooling/heating range 0°C to 100°C
  • Stability ±0.05ºC / Uniformity  ±0.1ºC
  • Tank options 5L to 38L
  • 3 programmable temperature presets
  • Low liquid protection and fixed over temperature cut-out
  • Visual alarm – alerts you when your attention is required
  • Clear, bright 4 digit LED display


  • Clinical, Microbiology and Pathology labs – media tempering, thawing and incubating samples
  • Teaching labs, higher education/universities – practical demonstration/experimentation, sample preparation
    • SKU
    • Commodity Codes
  • Temperature range (°C)
    0ºC to 100ºC
  • Tank size (L)
  • Stability
  • Working area l x w (mm)
    205 x 300
  • Manufacturer
    Grant Instruments (Cambridge) Ltd
  • Country of Origin
    United Kingdom