Have a question? Call.

(866) 573-9104 / (760) 930-9400

Get Covered with an Extended Warranty

Extended warranty coverage limits unexpected repair bills and protects your new laboratory equipment purchase.

Contact Us.

Torrey Pines Scientific EchoTherm™ HS65 Fully Programmable
5-Position Stirring Hot Plates

When you cannot be in two places at once, these equipment are ideal for complete walk-away heating and stirring applications.

HS65 $2,895.00


  • 5-stirring positions. All the same speed or each at a separate speed
  • 10-program memory stored in CMOS. No batteries required
  • Each program can be 10 steps, where each step includes a temperature, stirring speed, time and heating rate
  • Repeat any program 1–98 times automatically. Infinite repeats settable
  • Programmable and non-programmable operation
  • Platinum RTD temperature measurement for ±1% accuracy
  • Solid ceramic heater top for quick heating on a flat, white, chemically resistant surface
  • Temperature ramping for exact heating and cooling rates
  • PID temperature control to 1°C on plate surface or solution
  • Stir 5 - 800 ml of aqueous solutions from 100–1500 rpm
  • Timer goes up to 99 hours, 59 minutes, 59 seconds with user settable Auto-Off
  • Electronic calibration stored in CMOS
  • RS232 interface for control or recording data on a computer
  • Custom display of all parameters all the time
  • 12-month warranty
  • UL, CSA and CE compliant

Product Description:

EchoTherm™ HS65 Fully Programmable Digital Stirring Hot Plate is the most advanced and easy-to-use units available. In manual operation, simply select the parameter to be set and scroll to the value needed. The unit will do the rest. In the programmable mode, routines can be stored for instant recall and use. The stored routine will run automatically, without attention, and exactly the same time after time.

Programs can be simple or complex depending upon the need. Multiple temperatures, temperature ramp rates, stirring speeds and timed events can be stored. When run, the unit monitors the program to be sure it runs exactly as written. Complete walk-away automation.

The chart above shows a typical program that can be stored in memory and run at any time. The program can also be instructed to repeat itself from 1 to 98 times, or infinitely if wanted.

Product Specification:

Memory capacity 10 programs
Individual Program Capacity 10 steps
Repeat a program automatically 1 to 98 times or infinitely
Temperature Measurement:
Platinum RTD 100 ohm at zero in plate and in probe
Range 0–400°C on ceramic plate
Readability 1°C
Hot Plate:
Dimensions 12” (30.5 cm) x 12” (30.5 cm)
Maximum plate temperature Ceramic: 400°C
Temperature control type PID
Temperature accuracy 1% ± of reading
Temp stability 1°C
Heater power in watts 1200 watts
Speed range unloaded 100–1500 rpm
Capacity 5-800 ml beakers water
Readability 10 rpm
Settability nearest 10 rpm
Stirring Positions 5
Available in 100, 115 and 230 VAC, 50/60 Hz, 1450 watts
Fused yes
Line cord Detachable, 6 foot (1.8 meter), three-wire grounded
Dimensions unpacked
Width 12.5” (31.75 cm)
Depth 18.0” (45.7 cm) without line cord plugged in
Height 4.5” (11.43 cm)
Dimensions packed
Length 20.0” (50.8 cm)
Height 16.0” (40.64 cm)
Width 9.0” (22.86 cm)
Weight, unpacked 28 lbs (12.7 kg)
Weight packed for shipment 30 lbs (13.57 kg)

Accessories Available:

HS30-600 Probe, Immersion, 6” stainless steel $115.00
HS30-601 Probe, Immersion, 10” stainless steel $140.00
HS30-602 Probe, Immersion, 6” ptfe $125.00
HS30-603 Probe, Immersion, 6” solid glass $205.00
HS30-604 Probe, immersion, 9” solid glass $270.00
HS50-600 Probe, Immersion, 4” stainless steel $110.00
HS30-700 Temperature Probe Calibration Kit $70.00
HS30-800 Plate and Probe Calibration Kit $460.00