Teaching water bath BK-S series

for scientific researchheatingthermostatic

Overview
Thermostatic Water Bath for controlled incubation of samples in water and for procedures such as drying, concentrating and distilling chemical reagents. Applicable to teaching and scientific research in biological, genetic, aquatic, environmental, health and biochemical laboratories.

Product information

• Brand: BIOBASE
• Product origin: CHINA
• Delivery time: Within 7 days
• Supply capacity: Factory direct supply
• Models: BK-S1, BK-S2, BK-S4, BK-S6, BK-S8

Features

• PID temperature control with temperature deviation alarm for accurate regulation.
• One-piece stamped 304 stainless steel water tank (corrosion- and rust-resistant).
• All-round heating for rapid and uniform heating; adjustable lid locking temperature.
• Adjustable ring cover supporting different instrument diameters (inner diameters: φ39 mm, φ57 mm, φ77 mm, 97 mm).
• Anti-dry protection standard across models.

Technical parameters (summary)
Model: BK-S1 | BK-S2 | BK-S4 | BK-S6 | BK-S8
Capacity: 3L | 5L | 10L | 20L | 26L
Temp. range: RT+5°C~100°C (BK-S1) | RT~100°C (BK-S2–BK-S8)
Temp. precision: ±0.5°C (all models)
Temp. fluctuation: ≤±1°C (BK-S1) | ±0.5°C (others)
Temp. uniformity: ±0.5°C (all models)
Timing range: 1~999 min (BK-S1) | 0~99h59min (others)
Display: LED (BK-S1) | OLED (BK-S2–BK-S8)
Consumption: 300W | 600W | 1000W | 1500W | 2000W
Power supply: AC220V±10%, 50/60Hz (standard); 110V 50/60Hz optional
Internal size (L*W*H): 160*160*120mm | 300*150*150mm | 325*300*145mm | 505*300*150mm | 620*315*135mm
External size (L*W*H): 200*215*200mm | 383*236*259mm | 383*381*264mm | 568*376*259mm | 650*365*264mm
Net weight: 2.3kg | 4.5kg | 6kg | 8kg | 10kg
Package size and gross weight: see technical table above

Optional tube rack (summary)
Maximum tube counts per model vary by tube diameter (examples): Φ13mm*40 → BK-S1: 40 | BK-S2: / | BK-S4: 1 | BK-S6: 3 | BK-S8: 5. Full combinations available in product specifications.

Documents & multimedia
Product brochure (PDF) and product images and demo video available (see document and media fields).

Technical specifications

• Control: PID temperature control with deviation alarm
• Water tank material: 304 stainless steel, one-piece stamping
• Heating: all-round heating for rapid, uniform heating
• Adjustable ring cover for multiple tube/instrument diameters
• Temperature accuracy/uniformity: ±0.5°C
• Timing modes: minute mode and up to 99h59min depending on model
• Display types: LED or OLED depending on model
• Anti-dry protection: standard
• Power: 300W–2000W depending on model; AC220V±10% standard, 110V optional