Thermo hygrometer TROTEC BC21

portable

Overview
High-precision thermohygrometer for professional HVAC, workshop and field use. Measures relative humidity and air temperature and calculates dew point and wet-bulb temperature. Robust design with an impact-resistant stainless-steel probe and fast response time, suitable for ventilation and air-conditioning technicians.

Key features

• Measures relative humidity, air temperature, dew point and wet-bulb temperature
• Dual display for simultaneous value readout
• Maximum/minimum value memory and hold function
• Fast response time for on-site diagnostics
• Soft-touch keys for one-handed operation
• Backlit display for low-light environments
• Automatic switch-off to conserve battery
• Robust housing with stainless-steel probe

Applications

• Climate checks and diagnostics in buildings and HVAC systems
• On-site measurements by ventilation and air-conditioning technicians
• Workshop, laboratory and household humidity and temperature monitoring
• Planning, commissioning and performance verification of ventilation and air-conditioning installations

Technical specifications

• Air temperature - Measuring range: -30 to 100 °C / -22 to 199 °F
• Air temperature - Accuracy: ±1 °C / ±1.5 °F
• Air temperature - Resolution: 0.01 °C / 0.01 °F
• Humidity - Measuring range: 0 to 100 % RH (specified 5 % RH to 95 % RH)
• Humidity - Accuracy: ±2 % RH (at 25 °C, 5 % RH to 95 % RH)
• Humidity - Resolution: 0.01 % RH
• Dew point temperature - Measuring range: -30 to 100 °C / -22 to 199 °F
• Dew point temperature - Accuracy: ±1 °C / ±1.5 °F
• Dew point temperature - Resolution: 0.01 °C / 0.01 °F
• Wet-bulb temperature - Measuring range: 0 to 80 °C / 32 to 176 °F
• Wet-bulb temperature - Accuracy: ±1 °C / ±1.5 °F
• Wet-bulb temperature - Resolution: 0.01 °C / 0.01 °F
• Power supply: 1 × 9 V block battery
• Product dimensions (L × W × H): 225 × 32 × 54 mm
• Weight: 200 g