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Cole-Parmer™ Digital Melting Point Apparatus

Rotating viewing head ensures each user can analyze samples clearly

Supplier:  Cole-Parmer™ IA9300X1

 View more versions of this product

Catalog No. 12-144-59



Determines melting points for up to three samples simultaneously

  • Digital microprocessor with ±0.1°>C resolution provides fast warm-up
  • Adjustable arm with 8x viewing magnifier folds flat for compact storage
  • Audible beeps indicate when temperature is stable and ready for sample
  • Programmable models feature internal batch memory capability for storage of results
  • Conveniently located keypad ensures temperatures can be recorded without looking away from the sample
  • Save power with ECO mode


  • Number of Samples: 3
  • Min Temperature: 23
  • Max Temperature: 400C
  • Temperature Resolution: 0.1°
  • Heat-Up Time: 30 minutes
  • Temperature Sensor: Pt RTD
  • Thermometer Minimum: 0 C
  • Thermometer Maximum: 400C
  • Thermometer Accuracy: ±0.5°C ± 1 digit at 20°C; ±1.0°C ± 1 digit at 350°C
  • Thermometer Resolution: 0.1C
  • Interface: RS-232
  • Lens Magnification: 8x (adjustable focus)
  • Display: 0.5 in., 4-digit LCD
  • Height: 45.72cm
  • Depth: 35.56cm
  • Width: 20.32cm
  • Power: 100 to 240 VAC
  • Power:50/60 Hz
  • Power: 60w
  • Description: Standard digital melting point apparatus, 240 VAC

Fixed Ramp Rate Model

  • Ideal for basic melting point testing of up to three samples
  • Quickly program starting point via UP and DOWN keys
  • 4 x 1 melt memory capacity
  • Use RAMP key to set ramp rate of 1°C or 10°C per minute

Programmable Ramp Rate Model 

  • Includes all features of Standard Model (above)
  • Features five preset temperature ramps, or can be programmed for any rate from 0.2°C/min to 10°C/min in 0.1°C increments
  • Nicad battery for memory, clock back-up
  • PC output facility
  • Printer output facility
  • USB output to flash drive
  • Adds batch numbers (automatically or manually assigned) with date and time
  • Includes RS-232-C port for computer or or printer (order 12-144-58 separately)

Beginning/Ending Recording Model

  • Six-place melt-temperature memory records start and endpoints for each of three samples tested
  • Preprogrammed ramp-rate of 1°C/min. plus variable ramp-rate programming from 0.2°C to 10°C/min. in 0.1°C increments
  • On-board memory stores up to 500 individual batches
  • 3 x 2 melt memory capacity
  • Date and time facility
  • PC output facility
  • Printer output facility
  • USB output to flash drive
  • Tube-select key toggles between sample tubes; LEDs display tube selection
  • Includes RS-232-C port for computer or printer


Service Plan

Service agreement available.


Conforms to U.S. Pharmacopeia requirements


One year



Digital Melting Point Apparatus
115/230 V
350 x 200 x 450 mm
Up to three 2.0 mm dia. capillary tube samples
450 mm
RS232C port for computer or printer, 50 capillary tubes
35 cm
Up to 752°F
7.87 in.
50/60 Hz
±0.5°C at 20°C, ±1°C at 350°C
115/230 V, 50/60 Hz
17.68 in.
3 capillary tubes, 2 mm dia.
13.68 in.
Beginning/Ending Recording Model for Pharmacopeia Requirements
Linearized platinum, resistance thermometer compensated
Up to 400°C
20 cm