Benchmark MyTemp Mini CO2 Incubator

Overview

The Benchmark MyTemp Mini CO₂ Incubator is a compact, benchtop-grade carbon dioxide incubator engineered for precision cell culture in space-constrained environments—including biosafety cabinets, isolators, transport vehicles, and mobile laboratories. Designed around core principles of thermal stability, gas-phase control, and operational flexibility, it employs a dual-beam infrared CO₂ sensor for real-time, drift-resistant measurement and feedback-controlled gas injection. Its thermoelectric (Peltier) heating and cooling system enables active temperature regulation from ambient −10°C to 55°C—unlike passive or heater-only units—ensuring consistent setpoint maintenance across variable ambient conditions. The chamber features high-density polyurethane insulation integrated into all interior walls, contributing to thermal inertia that sustains temperature within ±10% of setpoint for up to 60 minutes during power interruption—a critical feature for transient field deployments or emergency transport scenarios.

Key Features

• Compact footprint (13″ width) optimized for integration into Class II biosafety cabinets and laminar flow hoods without compromising airflow integrity
• Dual-beam infrared CO₂ sensor with automatic baseline compensation, delivering long-term stability and minimizing recalibration frequency
• Active thermoelectric (Peltier) temperature control supporting both heating and cooling modes—enabling sub-ambient operation down to ambient −10°C
• Passive humidity management via stainless-steel water reservoir (included); maintains 70–80% RH under stable operating conditions
• LCD control panel with simultaneous real-time display of chamber temperature and CO₂ concentration; intuitive menu navigation with password-protected calibration access
• Two adjustable, removable stainless-steel wire shelves promoting uniform convective circulation and minimizing dead zones
• Dual power capability: operates on standard 100–240 VAC input or optional 12 VDC supply—validated for use in vehicles, marine vessels, and off-grid mobile labs
• Robust chamber construction with seamless stainless-steel interior and rounded corners for easy decontamination (e.g., vaporized hydrogen peroxide or 70% ethanol)

Sample Compatibility & Compliance

The MyTemp Mini CO₂ accommodates standard tissue culture formats including T-25, T-75 flasks, multi-well plates (up to 6-well), and roller bottles (max. 2 L volume). Its 20 L internal volume supports parallel culture of multiple cell lines under identical environmental conditions. While not certified for ISO 13485 or FDA 21 CFR Part 11 compliance out-of-the-box, the device meets essential electrical safety standards (IEC 61010-1) and is compatible with laboratory quality systems requiring documented environmental monitoring. Users may integrate external data loggers compliant with GLP/GMP audit trails for temperature and CO₂ recording. Humidity control is non-pressurized and non-saturated—thus suitable for routine adherent and suspension cultures but not recommended for extended primary neuron or stem cell differentiation protocols requiring >95% RH.

Software & Data Management

This incubator operates as a standalone, microprocessor-controlled instrument with no proprietary software dependency. All configuration, calibration, and alarm thresholds are managed locally via the front-panel interface. The unit includes audible and visual alarms triggered by CO₂ deviation (>±0.5% from setpoint), temperature excursion (>±1.0°C), or door-open events exceeding 60 seconds. Calibration routines support two-point CO₂ verification (0% and 5% reference gases) and single-point temperature offset adjustment using NIST-traceable probes. For regulatory workflows, users may connect third-party USB or RS-232 data loggers (not included) to capture timestamped temperature and CO₂ readings aligned with ALCOA+ data integrity principles.

Applications

• Routine mammalian cell culture in academic teaching labs and core facilities where space efficiency and portability are prioritized
• Short-duration transport of sensitive cell lines between facilities—leveraging thermal inertia and DC power compatibility
• Isolation culture of low-biohazard cell lines in containment hoods during pandemic-response or BSL-2+ workflows
• Pre-incubation of samples prior to downstream analysis (e.g., flow cytometry, qPCR, or immunostaining)
• Supporting bioprocess development in modular or decentralized manufacturing settings (e.g., point-of-care therapy preparation)
• Field-deployable life science research in resource-limited or mobile clinical trial environments

FAQ

Does the MyTemp Mini CO₂ support humidification above 80% RH?
No. It relies on passive evaporation from a stainless-steel water pan and is rated for 70–80% RH under stabilized conditions. For applications requiring >90% RH, a separate humidified incubator or external steam generator is recommended.

Can this unit be used inside a Class II biosafety cabinet without disrupting airflow?
Yes. Its narrow 13-inch width and rear-mounted gas inlet/outlet ports are specifically engineered to preserve cabinet inflow velocity and avoid turbulence-induced contamination risks.

What CO₂ gas source is required?
Standard 99.5% or higher purity medical-grade CO₂ supplied via pressure-regulated cylinder or centralized lab gas line (0.5–1.0 bar inlet pressure).

Is firmware update capability available?
Firmware is factory-programmed and not user-upgradable. Benchmark provides service-level updates only through authorized technical support channels upon hardware revision release.

How often does the CO₂ sensor require recalibration?
Under normal usage, annual verification with certified zero and span gases is sufficient. Frequent door openings or exposure to volatile organic compounds may necessitate semi-annual checks.