Helping to regulate, heat, mix, and circulate chemistry, the °Cs Temperature Control System TCS-1000 from Cinestill is an immersion circulator/thermostat, which has been designed specifically for film processing needs. Suitable for C-41, E-6, and black and white chemistries, the TCS-1000 uses a PTC heating element to achieve consistently accurate chemistry or water bath temperatures necessary for film processing. A brushless DC motor and molded polymer impeller also help to circulate up to 20L of chemistry to achieve consistent temperature control baths to suit both developing and blix/fix processes. The TCS-1000's intuitive design incorporates an LCD to display temperature readings as well as a two-stage processing timer. Additionally, a universal bottle holder is included to keep chemistry bottles upright during processing and it also features a built-in clip for secure attachment to mixing vessels and control bath tubs.

Immersion Circulator and Thermostat    PTC Heating Element, 32-203°F Range    Heat/Circulate Chemistry or Control Bath    Ideal for Chemistry Mixing or Processing    Universal Holder for Two 1L Bottles    LCD/Firmware Optimized for Film Use    °F/°C Toggle, Integrated Process Timer    Max Circulation Capacity of 20L    Brushless DC Motor and Molded Impeller    Stainless Steel Housing, Built-In Clip

• Intuitive interface incorporates an LCD to show the solution's current temperature, target temperature, and a two-stage timer for developer and blix/fix. Adjustments to target temperature and timer settings can be made using the adjustment wheel and set button.

• Two-stage timer has presets for C-41 and E-6 or can be manually adjusted depending on the chemistry used or for black and white processing. Time is displayed in minutes and seconds.

• Adjustable temperature control from 32-203°F / 0-95°C (+/- 0.1°C). When used in a temperature control bath between 1-20L, consistent temperatures to within +/- 1°C can be achieved.

• Simple toggling between °F and °C settings.

• Rear clip permits direct attachment to mixing vessels or temperature control bath tubs.

• Design incorporates a PTC heating element, brushless DC motor, and a molded polymer impeller within a durable stainless steel housing.

• Brushless DC motor offers fast speeds and low noise without giving off heat during processing, making it suitable for lower temperature processing. It has a life cycle of over 4000 working hours.

• Molded polymer impeller has a maximum circulation capacity of 20L.

• Requires at least 1000W to be powered correctly; a dedicated circuit/its own 120 VAC/60 Hz power outlet is recommended during use. This TCS-1000 has a US-style power plug.

• Ground protection and protection sensors for temperature/overheating and water level.

Helping to achieve a constant and stable temperature for the entire developing process, the TCS-1000 can be used to regulate a precise temperature control bath. This is ideal for color film development as the temperature of the chemistry must be accurate and consistent throughout the process.

The included universal bottle holder attaches to the body of the TCS-1000 and can hold two separate 1000mL storage bottles, including collapsible/accordion-style jugs, Jobo bottles, and other similar designs. This holder keeps the bottles upright during processing and is suitable for temperature control baths in sinks, tubs, or basins with an ideal size of at least 16 x 12 x 7".

When working with the optional °Cs 1000mL mixing jug or similar vessel, the TCS-1000 can be placed into the jug along with the measured water and then be used to accurately heat and circulate the water while adding powdered chemicals to create a properly mixed solution. This enables getting the solution up to the correct temperature within seconds with no mess, spilling, or oxidation.

Related Questions and Answers

Q: 1. What's the best way to store already mixed solutions to prolong its use?

A: In dark chemistry bottles, such as the ones listed below; https://www.bhphotovideo.com/c/search?Ntt=storage%20bottles&N=0&InitialSearch=yes&sts=ma

Q: 2. Do I compress the bottle to get the air out before or after the cap is screwed on?

A: You should carefully compress the CineStill Film CS Collapsible Air Reduction Accordion Storage Bottle (1000mL) with the cap off.

Q: 3. Does this include stabilizer?

A: It does not have a stabilizer but if you are shooting modern color negative film, a "stabilizer bath" is not necessary. Up until the mid 90's, the final rinse bath in the C-41 process was called a "stabilizer bath," since it contained Formaldehyde or Formalin. Modern color film emulsions include chemical stabilizers within the film emulsion itself.

Q: 4. First time developing color. I have the tank. Do I need to buy any other chemicals or does the kit have everything required to process a roll of film?

A: Equipment not included in the kit are, • A processing tank and reels or a rotary-tube type processor. • Three empty chemical storage bottles. • A graduated pitcher. • TCS-1000 temperature control system, or • A timer, an accurate thermometer and a tempered water bath. Best is to come in to chat or call for the items you need. There are many options.

Q: 5. How many sheets of 4x5 film can be processed, loaded in a Combi-Plan T daylight tank?

A: About 25 ~ 30 sheets 4X5 film depending on dev time, temp etc.

Q: 6. Is the display switchable between °F and °C?

A: Yes, the CineStill Film °Cs Temperature Control System TCS-1000 can switch between F and C readings.

Q: 7. Hi there. If my Cinestill pack got hot in the mail are the chemicals still usable? Thanks!

A: They should be fine, powder is much more resilient than liquid.

Q: 8. Can this bottle be used at developing temperatures (e.g. 110 degrees)?

A: Yes, the CineStill Film CS Collapsible Air Reduction Accordion Storage Bottle (1000mL) can be used at higher developing temperatures. This bottle is designed to be used with the TCS-1000 "Temperature Control System", as shown on CineStill's website https://bhpho.to/4bYOKwY, but can be used individually as well.

Q: 9. How big around is the mouth on these Bottles, in inches? I'd like to find a thermometer to set on top without falling into the bottle.

A: According to the manufacturer, the opening is roughly 2.25 inches.

Q: 10. Can I develop B&W C41 with this? Like Ilford HP5+?

A: The CineStill Film Cs41 Powder Developing Kit is specific to process C-41 like most color negative film. It is not compatible to use it to process., Ilford HP5 Plus Black and White Negative Film.