225-SAM Digital Sling Psychrometer

• No water necessary
• No twirling
• No charts or tables required
• Fast response time

The Model 225-SAM Digital Sling Psychrometer is a compact, microprocessor-based temperature and humidity meter with min/max memory storage, hold, °F/°C, low battery indication, and auto shutoff. The LCD displays relative humidity, wet bulb and dry bulb temperatures, and dew point.

Specifications

Relative Humidity
Range: 0-100% RH
Resolution: 0.1% RH
Accuracy: ± 3% @ 25°C from 10% to 90% RH, ± 4% all other ranges
Sensor: Electronic capacitance polymer film

Temperature
Range: -4° to +122°F (-20° to +50°C)
Resolution: 0.1°F (0.1°C)
Accuracy: ± 1°F (± 1°C) all temperature ranges
Sensor: Thermistor

Response time: 60 seconds
Display: Dual LCD; 3-digit, 0.38"H for RH; 3-digit, 0.25"H for temp
Operating temperature: -4° to +122°F (-20° to +50°C)
Power: 2 AAA alkaline batteries
Battery life: 500 hours
Dimensions: 6.75" L x 1.94" W x 0.13" D
Weight: 0.5 lb (0.2 kg)

Ordering Information

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