Model
|
HHW21.420AII
|
SHHW21.420AII
|
HHW21.600AII
|
SHW21.600AII
|
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
|