Trace2o Ltd.

- Model WSL50 Pro - Dual Chamber Incubator



The AquaSafe Water Safety Laboratory WSL50 Pro represents the evolution of the next generation of portable water safety laboratories. The lightweight kit has been optimised for field use. Microbiological testing has been revolutionised with our high-capacity dual incubator incorporating PetriLok technology for simplified sample handling. The novel lightweight hard anodised aluminium membrane filtration unit offers a screw-in multi-position funnel for ease of sterilisation.

Dual chamber incubator
The lightweight dual chamber incubator is extremely space-efficient, with a single control panel to operate both chambers. The incubator incorporates Trace2o‘s innovative PetriLok cartridge technology, enabling a variable stack of petri dishes to be handled with ease. Independent temperature controls for each chamber allow simultaneous incubation for both total and faecal coliforms, as well as a variety of other standard microbiological parameters. Each chamber features an separate built-in timer and can run entirely independently if required.

The incubation system is powered by a high-performance removable 170W durable rechargeable battery pack, which is built into the case, with mains and vehicle charging capacity. The waterproof case incorporates our unique incubator docking station, for enhanced portability. The AquaSafe WSL50 Pro includes the waterproof (IP68) HydroCheck HC1000 multi-parameter meter, and waterproof (IP68) HydroTest HT1000 photometer, as well as equipment for arsenic testing. All necessary equipment is neatly housed in one easily transportable waterproof case with wheels, for efficient field sampling.

  • Test programs: 37°C, 44°C, User defined (20°C - 50°C).  Adjustable 24 hour countdown timer.
  • Timer: Adjustable, 1 - 24 hours with built in ‘pause on power loss’ feature
  • No of incubation chambers: 2
  • Max petri dish capacity: 50
  • Incubation temperature range: 20°C – 50°C
  • Temperature stability: ± 0.1°C
  • Temperature resolution: 0.1°C
  • Optimum operating temperature: 0°C - 40°C
  • Storage temperature: 0°C - 70°C
  • User interface: 128 x 32 pixel LCD display, 3 x tactile switches, audible alert
  • Power supply: 12 – 24V DC or removable sealed lead acid power pack via integral case docking station.
  • Power consumption: 37°C cycle @ 20°C ambient:
  • Max power 16.1W, average power 6W, heating rate 0.7°C/min

Technical specifications (WSL50 Pro kit)

Microbiological testing
Sampling - Lightweight sterilisable membrane filtration unit, anodised aluminium construction with user-replaceable silicone gasket, rubber o-ring and glass sintered membrane support disc. Integrated sample collection cup with 5 metre steel sampling cable and lanyard. Hand-powered PVC inline piston design vacuum pump with ergonomic handle, silicone tubing.

Incubation - Dual chamber PetriLok incubator, PC-ABS construction, independent temperature and timer control, audible alerts, variable 20-50°C temperature range, user-calibration, mates with in-case docking station, LCD graphical display with tactile switches, 2 PetriLok variable loading cassettes with capacity for up to 25 aluminium petri dishes per chamber. 50 reusable aluminium petri dishes.

Consumables - 250 sealed, sterilised membrane filters, 45µm porosity, 47mm diameter, gridded. 300 sterile absorbent pads with dispenser. 5 x sterile Membrane Lauryl Sulfate Broth sachets with indicating silica gel dessicant, sufficient for 250 petri dishes. Sterile deionised water for field broth manufacture. Field dechlorination sachets. Methanol for field sterilisation included as standard (subject to shipping regulations).

Photometric testing
HydroTest HT1000 photometer (see p. XX) with capability for turbidity and TSS testing, supplied with full set of accessories and consumables for 250 tests of ammonia, chlorine (free and total), nitrate, nitrite. Field dilution kit for extended range capabilities

Electrochemical testing
HydroCheck HC1000 multi-parameter electrochemical meter (see p. XX) supplied with pH electrode, conductivity electrode, temperature probe, and calibration solutions for pH and conductivity – optional DO electrode for enhanced capabilities

Kit accessories
Sample storage bottles, magnifying lens, forceps, removable polypropylene accessories tray, removable sterilisable polypropylene work surface with rubber non-slip feet

500 x 305 x 457 (mm)

15 Kg

IP68, CE-conformity

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