The Test Equity 115 is a compact environmental test chamber engineered to simulate temperature and humidity conditions across a wide operating range. Built for small components and devices, it delivers precise environmental control within a minimal footprint suitable for quality control, R&D, and production testing environments.
Technical Specifications
Environmental Range
• Temperature: −70°C to +180°C
• Humidity: 10% to 98% RH (non-condensing)
• Temperature control accuracy: ±0.5°C
• Temperature uniformity: ±2.0°C
• Humidity control accuracy: ±3% RH
• Ramp rate: 1°C to 5°C per minute (typical)
Chamber Dimensions & Capacity
• Internal: 16.0″ W × 14.0″ H × 10.0″ D (406 mm × 356 mm × 254 mm)
• External: Approximately 30″ W × 55″ H × 35″ D (762 mm × 1397 mm × 889 mm)
• Volume: 1.15 cubic feet (32.5 liters)
• Weight: Approximately 350 lbs (159 kg)
Power & Controls
• Supply: 208–230 V, 60 Hz, 1-phase (dedicated circuit required)
• Digital programmable controller with ramp, soak, and auto-tune functions
• RS-232 or Ethernet port for remote monitoring, control, and data logging
– Key Features
• Cascading refrigeration system for reliable low-temperature performance
• Stainless steel interior with high-density polyurethane foam insulation
• Single access door with positive seal latch and internal lighting
• One adjustable shelf (additional shelves available as accessories)
• Over-temperature protection and high/low-pressure refrigeration cutoffs
• Standard 2-inch diameter port for cable feed-through
• Digital display with keypad interface for programming and setpoint adjustment
– Typical Applications
• Quality assurance and acceptance testing
• Research and development of electronic components
• Production environmental stress screening
• Materials and device reliability evaluation
– Compatibility & Integration
The Test Equity 115 integrates with standard laboratory power infrastructure and accommodates a wide range of small electronic components, materials, and devices. The chamber requires adequate ventilation and is designed for indoor laboratory deployment.
