Protimeter – HygroMaster 2 – Professional Hygrometer for Moisture & Climate Measurement

Protimeter - HygroMaster 2 - Professional Hygrometer for Moisture & Climate Measurement

The Protimeter HygroMaster 2 is a professional-grade hygrometer designed for accurate measurement of relative humidity, air temperature, surface temperature, and multiple psychometric calculations. With a fast response rate, simple user interface, and robust construction, it’s ideal for flood damage restoration, building inspections, HVAC testing, and quality assurance applications.

Available in two models — BLD7750 with Hygrostick for high humidity and demanding conditions, and BLD7751 with Quickstick for general applications — the HygroMaster 2 delivers exceptional accuracy and versatility. Both kits include a non-contact infrared surface temperature sensor and data logging capability for up to 8,000 readings.

Key Features
✅ Measures RH, air temp, surface temp, and performs psychometric calculations
✅ Non-contact infrared surface temperature measurement (12:1 ratio)
✅ Choice of Hygrostick (BLD7750) or Quickstick (BLD7751) sensors
✅ Data logging for up to 8,000 readings
✅ Rugged, ergonomic design with colour LCD display
✅ Ideal for restoration, building surveys, and HVAC professionals

Specifications

• Infrared Surface Temperature: -20°C to 80°C, ±2°C accuracy, laser pointer (12:1 D:S)

• Humidity & Air Temperature:

  • With Hygrostick: 30–40% ±3% RH at 20°C; 41–98% ±2% RH at 20°C; -10°C to 50°C ±0.3°C

  • With Quickstick: 0–10% ±3% RH at 20°C; 10–90% ±2% RH at 20°C; 90–100% ±3% RH at 20°C; -10°C to 50°C ±0.3°C

• Plug-In Surface Temperature Probe (BLD5808): 0°C to 70°C, ±0.7°C accuracy at 25°C

• Data Storage: 8,000 readings, 6,100 results with automatic logging

• Display: Colour LCD

• Battery: 1 × 9V (included)

• Warranty: 2 years on instrument

Available Options (Variants)

Kit Contents (Both Models)

• HygroMaster 2 Instrument

• Compact soft-touch case and wrist strap

• Sensor (Hygrostick POL4750 or Quickstick ST POL8751)

• Cable and software

• Instructions

• 1 × 9V battery

• 2-year warranty

Compatible Accessories

• Hygrostick Sensor (POL4750)

• Standard Quickstick Sensor (POL8750)

• Short Quickstick Sensor (POL8751)

• Plug-In Surface Temperature Probe (BLD5808)

• Humidity Box for Floor Moisture (BLD4751)

• Humidity Extension Lead (BLD5802)

• 30cm Humidity Probe (BLD8755)