Elcometer 319 Dewpoint Meter
G319—-S, G319—-T
The rugged Elcometer 319 Dew Point Meter is designed to measure and record all relevant climatic parameters required to determine whether the conditions are suitable for painting.
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Product description
The versatile Elcometer 319 dewpoint meter is able to measure and record the following climatic parameters:
- Relative humidity
- Air temperature
- Surface temperature
- Dewpoint temperature
- TΔ (the difference between surface temperature and dewpoint)
- Dry Bulb temperature
- Wet Bulb temperature
- External temperature correction (K-type)
- Specific Humidity

Technical Specifications
| Part no. | Product |
| G319—-S | G319 Dewpoint Meter – Model S |
| G319—-T | G319 Dewpoint Meter – Model T |
| See data sheet for specifications per model |
| Specification | Temperature range | Accuracy* | Resolution |
| Gauge | -20 to +80°C (-4 to +176°F) | ±0.5°C (±1°F) | 0.1°C (0.1°F) |
| AirTemperature (Ta) | -20 to +80°C (-4 to +176°F) | ±0.5°C (±1°F) | 0.1°C (0.1°F) |
| Surface Temperature (TS) | -20 to +80°C (-4 to +176°F) | ±0.5°C (±1°F) | 0.1°C (0.1°F) |
| External K-Type Thermocouple (Te) | -40 to +200°C (-40 to+392°F) | ±0.5°C (±1°F) | 0.1°C (0.1°F) |
| Relative Humidity (RH) | ±3%RH (at 1m/s) | ±0.5°C (±1°F) | 0.1% |
| Gauge & LCD Operating Range | -20°C to +80°C (-4°F to +176°F) | ||
| *Note Accuracy | Consult data sheet for testing parameters |
| Details | |
| Power Supply | 2 x AA batteries or via USB Cable |
| Battery Life | Manual Mode: Greater than 40 hours (Backlight Off) Interval Logging: up to 400 hours (1 reading every 10 minutes) |
| Dimensions | 180 x 75 x 35mm (7 x 3 x 1.4”) |
| Weight | 300g (0.66lb) |
| Packing List | Dewpoint Meter, 2 x AA batteries, wrist strap, carry case, calibration certificate and operating instructions Model T only, additionally: USB cable, ElcoMaster |


