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Echotherm Digital 5 Position Stirring Hot Plate 115V

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List Price: $2,725.00
Clarkson Price: $2,316.25
You Save: $408.75 (15 %)
Clarkson Catalog Number: HS55
Manufacturer: Torrey Pines Scientific
Supplier Catalog Number: HS55
Torrey Pines HS55, Torrey Pines HS55-2
Clarkson HS55
Echotherm Digital 5 Position Stirring Hot Plate 115V
Torrey Pines HS55

The EchoTherm HS55 is designed to be the easiest to use and most accurate fully featured multi-position stirring hot plates in the world. Temperature measurement of a solution is accurate to 1% over the entire temperature range using a 100 ohm platinum RTD sensor and measurement system.

Calibration of temperature is electronic and stored in memory. The calibration is set at the factory but can be done easily in the field using the probe calibration kit accessory.

The chassis is cast aluminum and designed to keep spills and heat out of the electronics. They are coated with chemically resistant epoxy based paint for durability.


  • 5-stirring positions. All the same speed or each at a separate speed
  • Extremely easy use by anyone in your lab
  • Platinum RTD temperature measurement for precision and accuracy
  • Solid ceramic heater top for quick heating on a flat, white, chemically resistant surface. Heat to 400 centigrade maximum
  • Temperature ramping for exact heating and cooling rates
  • Cast aluminum framed ceramic heater top edges stay cooler to prevent burns
  • PID temperature control for exact, tight sample control of plate or solution
  • Timer goes up to 99 hours, 59 minutes, 59 seconds with settable Auto-Off for exactly timed sample preparation
  • Electronic calibration stored in chip. No batteries to replace
  • Strong motor and magnet for stirring most samples
  • Stir 5-800 ml beakers of aqueous solutions
  • Full-featured digital display for checking all parameters instantly
  • Fused for safety
  • UL, CSA and CE certified
Hot Plate:
Dimensions 12” (30.5 cm) x 12” (30.5 cm)
Maximum temperature of the plate surface ceramic top: 400°C
Temperature control type PID
Temperature accuracy 1%
Temperature regulation, solution or plate ±1°C
Heater power in watts 1200 watts
Temperature Measurement:
Platinum RTD 100 ohm, in plate and in probe
Range ceramic top: 0-400C
Readability 1°C
Speed range unloaded 100–1500 rpm
Capacity 5-800 ml beakers of water
Readability 10 rpm
Settability nearest 10 rpm
Stirring Positions 5
Available in 100, 115 and 230 VAC, 50/60 Hz
Fusing yes
Line cord Detachable, 6 foot (1.8 meter), three-wire, grounded
Dimensions, unpacked 12.5” (31.75 cm) wide, 18.0” (45.7 cm) deep without line cord plugged in,
4.5” (11.43 cm) high
Dimensions, packed 20.0” (50.8 cm) by 16.0” (40.64 cm) by 9.0” (22.86 cm)
Weight, unpacked 28 lbs (12.7 kg)
Weight, packed 30 lbs (13.57 kg)
Catalog Number Description Voltage
HS55 * Echotherm 5 Position Digital Stirring Hot Plate 115V
HS55-2 Echotherm 5 Position Digital Stirring Hot Plate 230V
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