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Model | BW-05B | BW-10B | BW-20B | ||||
|---|---|---|---|---|---|---|---|
Bath Volume (L / cu ft) | 3.5 / 0.1 | 11.5 / 0.4 | 20 / 0.7 | ||||
Temperature | Working Temperature Range (℃ / oF) | Amb. +7 to 100 / Amb. +12.6 to 212 | |||||
Temperature Stability at 50℃ (±℃ / oF) | 0.4 / 0.72 | 0.5 / 0.9 | 0.5 / 0.9 | ||||
Heat up time to 70℃ (min) (℃ / oF) | 25 | 51 | 68 | ||||
Dimension | Bath Opening / Depth (W×L, D) (mm / inch) | 240×136, 110 / 9.4×5.4, 4.5 | 300×240, 165 / 11.8×9.5, 6.5 | 498×300, 165 / 19.6×11.8, 6.5 | |||
Overall (W×L×H) (mm / inch) | 303×242×245 / 11.9×9.5×9.6 | 357×330×290 / 14.1×13×11.4 | 564×392×290 / 22.2×15.4×11.6 | ||||
Net Weight (kg / lbs) | 6.5 / 14.3 | 10 / 22 | 18.5 / 40.8 | ||||
Electrical Requirements (230V) | 60Hz, 3A | 50Hz, 3A | 60Hz, 4.3A | 50Hz, 4.3A | 60Hz, 8.7A | 560Hz, 8.7A | |
Cat. No. | AAH46012K | AAH46012K | AAH46022K | AAH46022K | AAH46032K | AAH46032K | |
Electrical Requirements (120V) | 60Hz, 5.8A | 60Hz, 8.3A | 60Hz, 8.3A | ||||
Cat. No. | AAH46013U | AAH46023U | AAH46033U | ||||
※ The lowest temperature that can be controlled depends on changes in room temperature and sample temperature. Therefore, please contact the distributor of our products before purchasing for technical consultation.
※ Technical data (according to DIN 12876).
※ Bath fluid : Water.

Cat. No. | Description | Suitable for |
|---|---|---|
AAA45531 | Transparent Polypropylene Gable Type | BW-05H / BW-05B |
AAA45532 | Transparent Polypropylene Gable Type | BW-10H / BW-10B |
AAA45533 | Transparent Polypropylene Gable Type | BW-20H / BW-20B |
▶ Stainless Steel Flat Covers

Made of stainless steel to prevent corrosion and rust. (only for BW-H and BW-B Models)
Cat. No. | Description | Suitable for |
|---|---|---|
AAA45541 | Stainless steel flat type | BW-05H / BW-05B |
AAA45542 | Stainless steel flat type | BW-10H / BW-05B |
AAA45543 | Stainless steel flat type | BW-20H / BW-05B |
▶ Open-rings Covers

Beakers or Erlenmeyer flasks can be placed directly onto the perforated stainless steel half-shelf adjuster or water tank bottom. By adjusting ring size for each glassware, liquid loss due to evaporation is minimized. (only for BW-H, BW-B, BW-G Models)
Cat. No. | Description | Suitable for | |
|---|---|---|---|
AAA45521 | with 2 openings | 80mm dia. (3.1˝) | BW-05H / BW-05B |
AAA45524 | with 1 opening | 110mm dia. (4.3˝) | |
AAA45522 | with 4 openings | 80mm dia. (3.1˝) | BW-10H / BW-10B |
AAA45525 | with 2 openings | 110mm dia. (4.3˝) | |
AAA45526 | with 1 opening | 185mm dia. (7.3˝) | |
AAA45523 | with 8 openings | 80mm dia. (3.1˝) | BW-20H / BW-20B |
AAA45527 | with 6 openings | 110mm dia. (4.3˝) | |
AAA45528 | with 2 openings | 185mm dia. (7.3˝) | |
▶ Test Tube Racks

Highly durable stainless steel test tube racks feature adjustable angle and tube height support without requiring any base plate. You can easily mount and release test tube racks.
Cat. No. | Description | Insert Capacity of Racks* | ||
|---|---|---|---|---|
AAA44581 | for 86 test tubes | Ø8mm / Ø0.3˝ |
| |
AAA44582 | for 86 test tubes | Ø10mm / Ø0.4˝ | ||
AAA44583 | for 58 test tubes | Ø12mm / Ø0.5˝ | ||
AAA44585 | for 32 test tubes | Ø16mm / Ø0.6˝ | ||
AAA44586 | for 19 test tubes | Ø25mm / Ø1.0˝ | 2ea | 3ea |
AAA41531 | for 50 test tubes | Ø8mm / Ø0.3˝ | BW-05H | RW3-1025/P |
AAA41532 | for 50 test tubes | Ø10mm / Ø0.4˝ | ||
AAA41533 | for 33 test tubes | Ø12mm / Ø0.5˝ | ||
AAA41535 | for 16 test tubes | Ø16mm / Ø0.6˝ | ||
AAA41539 | for 10 test tubes | Ø25mm / Ø1.0˝ | 1ea | |
AAA45551 | for 176 test tubes | Ø8mm / Ø0.3˝ | BW-10H | BW-20H |
AAA45552 | for 176 test tubes | Ø10mm / Ø0.4˝ | ||
AAA45554 | for 84 test tubes | Ø12mm / Ø0.5˝ | ||
AAA45556 | for 68 test tubes | Ø16mm / Ø0.6˝ | ||
AAA45561 | for 33 test tubes | Ø25mm / Ø1.0˝ | 1ea | 2ea |
* No declination.

Spring Wire Racks
Half-shelf Adjusters