Professional Touch 7 x 7 Ceramic Top Hotplate-Stirrer with NIST Traceable Certificate from Troemner

Troemner 984TA7CHSTSUSC
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1,961.02

1,961.02

2,320.16

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Controls (Digital/Analog) Digital
Multiposition No
Min Speed (RPM) 60
Max Speed (RPM) 1600
Max Stirring Quantity/Capacity (L) 2.5
Min Temp Range (°C) 5
Max Temp Range (°C) 500
Plate Diameter (mm) 177.8
Plate Material Ceramic
Timer Yes
RS-232 No
USB No
Brushless DC motor No
CE approved No
CSA approved No

  • Intuitive 4.3" Color Touch Screen
  • Programmable for 5 separate, 5 step programs
  • Visibly track program progress through the live status bar
  • On-board help screens
  • Programmable speed and temperature ramping feature (4 options)
  • Includes NIST traceable certificate for temperature, speed and time

Talboys Professional Touch Hotplate-Stirrers are designed for applications that require exceptional accuracy, stability, and repeatability. Exclusive safety features help protect operator and sample. Enhanced microprocessor control offers an external RTD probe option that delivers superior temperature control of the sample. Stirring function, with continuous duty motor and powerful magnet, maintains set speed even under changing load or viscosity.

Unit is supplied with a 1.5" (3.8cm) PTFE coated stir bar. Unit is also supplied with a Probe Kit which includes an 8" (20.3cm) stainless steel PT1000 RTD temperature probe, 12" (30.5cm) flex arm, interchangeable 3-prong clamp head, 2-prong clamp head, and spring clamp head.

Units can be run in conditions from 5 to 40°C (41 to 104°F), maximum 80% relative humidity, non-condensing.

NIST Traceable Calibration Certificate provided by Troemner's ISO/IEC 17025 accredited laboratory. Multiple data points within the temperature, speed range and time function are reported on the certificate along with the associated uncertainties.


Microprocessor ControlAdvanced electronics regulate both heating and stirring and bring samples to temperature quickly and efficiently. Internal RTD accurately measures and controls temperature. Precise speed control provides consistent speed control at all speeds. Powerful continuous duty motor delivers dependable and reliable stirring.
Top Plate MaterialCeramic tops feature a 7 x 7" (17.8 x 17.8cm) chemical resistant, reflective surface that is easy to clean.
Built-In Support Rod HolderRear housing features an off centered, built-in support rod holder with locking knob that accepts the probe kit.
RTD Probe KitProbe kit includes an 8" (20.3cm) stainless steel PT1000 RTD temperature probe, 12" (30.5cm) flex arm, interchangeable 3-prong clamp head, 2-prong clamp head and spring clamp head.
Low Profile DesignTakes up minimal space and fits easily into fume hoods.
Cool Touch HousingHousing is made of a heat resistant polymer that is not only cool to the touch, but is also chemical resistant.
Hot Top IndicatorSymbol illuminates when the heat is turned on and remains on until the top plate cools down.
Speed Ramping FeatureSlowly increases motor speed for improved safety and enhanced coupling. Avoids splashing, improves spin bar control, and provides excellent low end speed control.
Maximum Temperature LimitingEnsures plate temperature will never exceed users programmed set temperature limit, allowing for control of samples with sensitive flash points.
Audible AlarmIn timed mode, alarm will sound when time reaches zero
Probe ProtectionIf probe disengages from sample, unit will automatically shut off heater.

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Brushless DC motor: No
CE approved: No
CSA approved: No
Controls (Digital/Analog): Digital
Timer: Yes
[Lab Stirrer] Max Speed (RPM): 1600
[Lab Stirrer] Max Stirring Quantity/Capacity (L): 2.5
[Lab Stirrer] Max Temp Range (°C): 500
[Lab Stirrer] Min Speed (RPM): 60
[Lab Stirrer] Min Temp Range (°C): 5
[Lab Stirrer] Multiposition: No
[Lab Stirrer] Plate Diameter (mm): 177.8
[Lab Stirrer] Plate Material: Ceramic
[Lab Stirrer] RS-232: No
[Lab Stirrer] USB: No


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