GLS Aqua 12 Plus, Linear Shaking Water Bath, Grant Instruments

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  • Working volume: 5 to 12 liters
  • Temperature range & stability: ambient + 5°C to 99°C, ± 0.1ºC
  • Drain tap for convenient emptying
  • Warranty: 3 years

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GLS Aqua 12 Plus, Linear Shaking Water Bath, Grant Instruments


A high quality linear shaking water bath with smooth, quite operation for demanding applications.



  • Includes non-drip clear Blue polycarbonate lid with stainless steel option
  • Drain tap - allows convenient emptying
  • Two programmable temperature and shaking presets
  • Digital PID control for quick heat-up and precision control across the temperature range
  • Stainless steel tank with smooth lines - high grade steel, with durable polished finish
  • Clean, painted steel case - maximum chemical and abrasion resistance
  • User-settable over-temperature sample protection- protects samples form over-heating
  • Raised feet - allows lifting while holding base of tank
  • Heater mat and sensor bonded to underside of tank - optimises temperature uniformity, workspace and it is easy to clean
  • Simple and intuitive programming - immediate temperature re-setting from -/+ buttons
  • Fixed thermal cut-out - protects the user if the bath is accidentally run without water or in the very unlikely event of failure of both control systems
  • Countdown timer with audible buzzer - for accurate reaction timing
  • User calibration - single or dual-point for optimum re-calibration of your working temperature
  • Front panel lock-out - disables front panel controls and prevents settings being accidentally changed
  • Variable high temperature alarm setting plus convenient timer function with audible alert and shaker control
  • 3-year warranty 

Choice of three versatile trays - universal, test tube and plain tray. Tray is required, specify when ordering

For more details see "Downloads" and Accessories"



Specifications Summary - GLS Aqua Plus Shaking Water Baths


GLA Aqua 12 Plus

GLA Aqua 12 Plus

Minimum working volume

 5 Liters

8 Liters

Temperature range

+ 5 to 99°C

Stability @ 37°C

± 0.1°C

Uniformity @ 37°C

± 0.1°C

Temperature setting/display

°C digital/3-digit LED

Temperature display resolution


Shaking speed

linear strokes/min

40 to 400**

Orbital shaking radius


Linear shaking stroke length

18 mm

Shaking speed setting/display

digital/3-digit LED

Shaking speed display resolution

1 strokes/min

Shaking tray area

240 x 235 mm

420 x 235 mm

Flask immersion min./max.

0/60 mm

Overall power consumption



Supply voltage

120 V

Safety over temperature/low liquid level

adjustable cut out


Grant GLS Aqua Shaking Baths

Product & Accessory Information

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