Comparison of Models - Unstirred Water Baths

General Information	TW8	TW12	TW20
W orking Temperature Range	+20 … +99.9° C	+20 … +99.9° C	+20 … +99.9° C
Temperature Control	PID	PID	PID
Temperature Stability	±0.02° C	±0.02° C	±0.02° C
Display Resolution	0.1­­° C	0.1­­° C	0.1­­° C
Maximum Filling Volume	8 litres	14 litres	26 litres
Heater Capacity	2000 W	2000 W	2000 W
Bath Opening	23 x 27 cm	35 x 27 cm	50 x 30 cm
Bath Depth	14 cm	14 cm	18 cm
Dimensions	29 x 32 x 28 cm	40 x 32 x 28 cm	56 x 35 x 32 cm
Safety Functions	High temperature cut-off, dry running protection, optical and audible alarms	High temperature cut-off, dry running protection, optical and audible alarms	High temperature cut-off, dry running protection, optical and audible alarms
Classification	DIN 12876-1: I (NFL)	DIN 12876-1: I (NFL)	DIN 12876-1: I (NFL)
Further benefits	Bottom plate is removable for convenient cleaning & drain tap	Bottom plate is removable for convenient cleaning & drain tap	Bottom plate is removable for convenient cleaning & drain tap