Used Refractometer for sale (2)

Condition: good (used), Skimmer coolant fluid, coolant refractometer, pH indicator, hand refractometer, refractometer -Refractometer: hand refractometer with pH indicator sticks -Measuring range: 0-32% -Carton dimensions: 200/70/H60 mm -Weight: 0.3 kg Nwodpfx Aqor Dgi Ejvsg

Condition: used, This listing is for the Julabo FL601 Recirculating Cooler/Chiller The unit is in full working condition and is ready for immediate use The Julabo FL601 is a recirculating chiller engineered for routine cooling applications in laboratories and process environments. Designed for space-saving integration, energy efficiency, and ease of operation, the FL601 delivers precision temperature control with an extensive range of safety and connectivity features. Performance & Control Temperature Range: −20 °C to +40 °C Temperature Stability: ±0.5 °C via microprocessor PID control Cooling Capacity: Up to 600 W at +20 °C Pump Flow Rate: Up to 23 L/min at 1 bar Return Line Temp Limit: +80 °C The FL601 features reliable PID temperature control, making it suitable for continuous operation in demanding environments such as analytical instrumentation, rotary evaporators, and closed-loop process cooling. Design & Ergonomics The FL601 emphasizes ease of use and maintenance: Splash-proof keypad with large, bright LED display Accessible top-mounted filling port with lift-up cover Second hinged document tray for the user manual or install documents Removable front venting grid for quick cleaning of the condenser Front-facing drain tap for easy fluid replacement Integrated stainless steel bath tank with level indicator Compact footprint with front and rear ventilation only — no side vents — allowing side-by-side placement with other devices Smart Features & Connectivity RS232 interface for PC/lab system connectivity Potential-free alarm output (max. 30 VA) for external device integration IP21-rated housing (IEC 60529) for splash protection Optical and audible low-level alarm system for added safety Key Advantages at a Glance Feature Benefit Microprocessor PID control Stable, accurate temperature regulation Front-facing vents Space-saving design; units can be placed side-by-side Easy access filling & draining- Reduces downtime for maintenance Integrated stainless steel bath tank Corrosion-resistant and durable Audible/visual alarms Ensures safe operation and early fault detection RS232 & alarm contact Ready for system automation and remote monitoring Quiet operation (~55 dBA) Suitable for sensitive lab environments Robust construction (~48 kg) Long-lasting performance in daily use Nedjxhf A Depfx Aqvewg Common Applications Rotary evaporators Refractometers Spectrophotometers Distillation units Jacketed reactors Heat exchangers Laser cooling and OEM equipment support