Manufacturer: Thomas Scientific Instruments Co., Ltd.
Model: TV-3SL (Non-CFC type)

• A constant-temperature liquid bath for kinematic viscosity measurement in low-temperature ranges, equipped with a large, highly visible window and a refrigerator.
  Temperature range: +5°C to +50°C, Temperature stability: ±0.01 to 0.02°C
• Equipped with a preset function that allows you to register up to 5 operating temperatures.
  Temperature compensation can be set for each preset value.
• Safety Features:
  Equipped with various safety features such as overheat protection and liquid level drop alarm.
  The glass safety cover prevents spillage due to breakage of the glass liquid tank and also minimizes the effects of external disturbances.

External dimensions	W550 x D320 x H755 (Aquarium 645 + Stirring motor 110) mm
Internal dimensions of the tank	W300×D200×H350mm
Capacity (L)	20
Temperature range (°C)	5℃ 50℃
temperature stability	±0.02℃
temperature control	Digital temperature controller with PID control, temperature compensation function, manual temperature setting, and 5-point preset temperature setting.
Number of viscometers	3 bottles
heater	Sheath type 850W
Refrigeration unit	Air-cooled 130W HFO-1234yf
Agitator	Vertical propeller agitator type, 22W motor
safety equipment	Leakage circuit breaker, refrigeration unit protection circuit, self-diagnostic function (overheating prevention alarm in tank, low water level, heater disconnection, temperature sensor malfunction, triac malfunction)
Material	Inner tank: Stainless steel (SUS-304) Exterior: Steel plate with baked-on paint finish Observation window: Inner tank side/double-glazed glass, Exterior side/glass
Lighting device	6W fluorescent lamp
accessories	Three-in-one viscometer holder* (*Cannon-Fenske type, Ubbelohde type, and backflow U-tube type)
power supply	AC100V 13A 50/60Hz, 2m cord with plug
others	Drain opening, outer diameter Φ12mm
weight	Approximately 36kg

Illustrations