CH 3-150 Heating and cooling thermostat

+ Free Shipping

Combitherm-2 CH 3-150 is specially designed to thermostabilise materials at temperatures from –3°C to +150°C according to  methods of analysis. To obtain useful functionality and decrease foot-print of instruments Combitherm-2 consists of 2 independent cooling and heating plug-in thermoblocks combined in a common electronic circuit board as well as inside a common external body. The left part of the front keyboard is responsible for setting parameters for cooling plug-in blocks and the right part — for heating plug-in blocks. Both of them are regulated independently and can realize up to 16 programs including temperature and time in each program. Peltier technology is used for cooling below room temperature; PCB is used for heating till +150°C.
Separation of cooling and heating parts from each other increases durability of the instrument and speed of temperature changing after setting a new program.
Different block types can be provided on request

SKU: 1677514832-1097 Category:

Heating block Temperature setting range
+25°C … +150°C

Heating block Temperature control range
5°C above ambient … +150°C

Heating block Setting resolution

Heating block Stability

Temperature calibration coefficient range
0.936…1.063 (± 0.063)

Cooling block Temperature setting range
–3°C … +20°C

Cooling block Temperature control range
23°C below ambient … 5°C below ambient

Cooling block Setting resolution

Cooling block Stability


Digital time setting
1 min–99 hrs 59 min (increment 1 min)

Timer sound signal


User adjustable programs (temperature and time)
16 (heating) + 16 (cooling)

Overall dimensions (W×D×H)
295х285х220 mm

5.6 kg

Input current/power consumption
1.8 A / 430W

Power supply
230 V, 50/60 Hz

Shopping Basket