SMP10 Digital Melting Point Apparatus, 1°C resolution, complete with pack of 100 melting point tubes, closed at one end, 240V.
SMP11 Analog Melting Point Apparatus, 240V.
SMP20 Digital Melting Point Apparatus, 0.1°C resolution, complete with pack of 100 melting point tubes, closed at one end, 240V.
SMP30 Advanced Digital Melting Point Apparatus, complete with pack of 100 melting point tubes, open at one end, 120/240V, 50/60Hz.
SMP40 Automatic Melting Point Apparatus, complete with pack of 100 melting point tubes, closed at both ends, 120/240V, 50/60Hz.