Drawing on decades of experience in field microbiological analysis, the latest Wagtech incubator combines tough hardware with simple-to-use methods and advanced operator controls. The system can incubate up to 20 samples simultaneously, features user and sample ID settings, user-defined temperature settings, automatic calibration, audible instructions, and USB connectivity for data management.
The Wagtech Incubators all feature a high-volume audio speaker to deliver audio prompts that work in conjunction with the included Prompt Cards. Together the two provide clear and concise instruction to key stages of the test procedure. Users can also record and upload their own instructions onto the device; useful for providing your own instructions on to teams using the kits, and/or recording in additional languages.
These illustrative step-by-step guides, which are linked to voice instructions in the incubator, cover: Preparation of Culture Medium, Sterilising the Membrane Filtration Unit, Petri Dish Preparation, Membrane Filtration of the Sample, and the Analysis of Microbiological Results.
Wagtech kits use Membrane Lauryl Sulphate Broth (MLSB) as the growth media for enumerating Total and Thermotolerant Coliforms. A range of Nutrient Pad Sets are then also available for use with the Wagtech Incubators, to measure other target organisms such as E. coli.
| Ordering Code | Description |
| PTW10020 | Potatest 2 Kit, comprising: Dual Potalab incubators with independent temperature control and audible prompts, petri dish racks (x2), high performance lead acid battery with capacity for at least five cycles per incubator, mains charger with international adaptors, vehicle socket battery power lead, crocodile clip power leads; Membrane filtration assembly, bronze disc, pistol grip vacuum pump with no-kink silicone tubing, Media Measuring Devices (MMDs x5), 38.1g membrane lauryl sulphate broth, Pasteur pipettes (x5), hand lens, forceps, Aluminium re-usable petri dishes (x40), sterilised and sealed membrane filters (x200), absorbent pads (x200), absorbent pad dispenser, steel sampling cup, sampling cable, polypropylene 250 ml beaker, quick start prompt cards, full microbiological instruction manual, sterilisable integrated work surface. |
| Part Code | Description |
| PTW10450 | Coliform starter pack - 200 tests for either thermotolerant (faecal) coliforms or total coliforms including membane filters, absorbent pads, membrane lauryl sulphate broth (38.1g) |
| PTW10452 | Membrane lauryl sulphate broth, 500g (MLSB) powder for field preparation of nutrient media. Supplied in sealed pack with tamper seal. |
| PTW10454 | Membrane lauryl sulphate broth, 38.1g MLSB powder for field preparation of nutrient media. Supplied in sealed pack with tamper seal. |
| PTW10459 | Membrane filters (200 pack) - White, gridded membrane for simple colony count. 0.45 µm mesh size, 47 mm diameter, supplied in sterile sealed individual pack. |
| PTW10460 | Absorbent pads and membranes (200 pack) - White, gridded membrane for simple colony count. 0.45 µm mesh size, 47 mm diameter, supplied in sterile sealed individual pack. Absorbent pads, 2 packs of 100 each for use with absorbent pad dispenser. |
| PTW10461 | Membrane filters (1000 pack) - White, gridded membrane for simple colony count. 0.45 µm mesh size, 47 mm diameter, supplied in sterile sealed individual pack. |
| PTW10462 | Absorbent pads and membranes, 1000 pack White, gridded membrane for simple colony count. 0.45 µm mesh size, 47 mm diameter, supplied in sterile sealed individual pack, 5 packs of 200 each. Absorbent pads, 10 packs of 100 each for use with absorbent pad dispenser. |
| PTW10463 | Absorbent pads (100 pack) - for use with pad dispenser. |
| PT1010 | Wagtech incubator - Replacement incubator for Potalab+ and Potatest 2. Excludes mains adaptor, in-vehicle charger and external battery connectors. |
| PTW10400 | Membrane filtration unit - Complete membrane filtration unit including sampling cup, retrieval cord, gas-grade silicone filtration assembly, reversible filter cup, bronze disc. |
| PTW10401 | Pistol grip hand vacuum pump - High performance vacuum pump with 6 mm tubing connector |
| PTW10420 | Aluminium petri dishes (x20), 47 mm diameter. |
| Part Code | Description |
| PTW10060 | NutriDisk pack for faecal streptococci Azide NutriDisk set, 100 tests, supplied in sealed packs of 10. |
| PTW10062 | NutriDisk pack for pseudomonas aeruginosa Cetrimide NutriDisk set, 100 tests, supplied in sealed packs of 10. |
| PTW10064 | NutriDisk pack for E. coli and faecal coliforms M-FC NutriDisk set, 100 tests, supplied in sealed packs of 10. |
| PTW10065 | NutriDisk pack for total coliforms and E. coli Chromocult NPS NutriDisk set, 100 tests, supplied in sealed packs of 10. |
| PTW10066 | NutriDisk pack for total colony forming units plate count NutriDisk set, 100 tests, supplied in sealed packs of 10. |
| PTW10067 | NutriDisk pack for salmonella typhi Bismuth-Sulphite NutriDisk set, 100 tests, supplied in sealed packs of 10. |
| PTW10068 | NutriDisk pack for E. coli ECD NPS NutriDisk set, 100 tests, supplied in sealed packs of 10. |
| PTW10069 | NutriDisk pack for E. coli and coliforms Endo NPS NutriDisk set, 100 tests, supplied in sealed packs of 10. |
| PTW10468 | Faecal coliform ampoules - box of 50, 2.2 ml |
| PTW10470 | Total coliform ampoules - box of 50, 2.2 ml |
| Microbiological Capacity | Dual Wagtech incubator with consumables for 200 tests for thermotolerant/faecal coliforms or total coliforms. Optional Nutridisk capability for additional parameters including faecal streptococci, pseudomonas aeruginosa, salmonella and E. coli |
| Test Protocols | 37°C, 44°C, up to 6 user-defined profiles from 20 - 50°C, user selectable time periods for all temperatures, automatic resuscitation period inclusion |
| Temperature Stability | ± 0.1°C |
| Temperature Control | Laser-trimmed thermistor pair with automatic temperature validation |
| User Interface | On-screen and audible prompts available in English, French, Spanish and Chinese |
| Data Log | Last five incubation cycles performance report |
| Connectivity | Micro-USB connection to Windows and Android devices for data download and audible prompt upload via dedicated app |
| Power Supply | Replaceable sealed lead acid battery with mains, vehicle and external charging options |
| Power Consumption | High thermal efficiency heating system, five full cycles from a fully charged battery |
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