Model |
HHW
21.420AII |
SHHW
21.420AII |
HHW
21.600AII |
SHHW
21.600AII |
Function |
Tem. Range |
RT+
5~65℃ |
RT+
5~ 100℃ |
RT+
5~65℃ |
RT+
5~100℃ |
Tem. Resolution
Ratio |
0.1℃ |
Tem. Motion |
±0.5℃ |
Tem. Uniformity |
±1.0℃ |
Structure |
Inner Chamber |
High quality hairline stainless steel plate |
Outer Shell |
Cold rolling steel electrostatic spraying exterior |
Cover |
High quality hairline stainless steel plate |
Cover circle |
Without |
With |
Without |
With |
Test tube rack |
Without |
With |
Without |
With |
Controller |
Heater |
Stainless steel heating tube |
Power Rating |
0.5kW |
1kW |
0.75kW |
2kW |
Tem. control
mode |
PID |
Tem. setting
mode |
Touch button setting |
Tem. display
mode |
Measuring temperature: display on the three
digital tubes upper row ;setting
temperature: display on the lower row |
Timer |
0~9999min(with timing wait function) |
Operation function |
Fixed temperature operation,
timing function, auto stop. |
Program function |
No |
Additional function |
Deviation correction、Menu key lock、
Power-off compensation、Power failure memory |
Sensor |
CU50 |
Safety device |
Over temperature alarm |
Specification |
Sink size
(W*L*H)
(mm) |
420*180*140 |
600*300*200 |
Exterior size
(W*L*H)
(mm) |
570*230*270 |
750*350*360 |
Packing size
(W*L*H)
(mm) |
670*320*335 |
860*460*380 |
Volume |
11L |
36L |
Supply
(50/60Hz)
Current rating |
AC220V/
2.3A |
AC220V/
4.5A |
AC220V/
6.8A |
AC220V/
9.1A |
NW/GW (kg) |
8/9.5 |
8.5/10 |
17/19 |
18/20 |
Optional accessories |
No |