Digital Thermo-Hygrometer PCE-444
Digital Thermo-Hygrometer PCE-444
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Description
Psychrometer
Handheld mini thermo-hygrometer measures air temperature, relative humidity, dew point temperature and wet bulb temperature
The psychrometer is a combination digital hygrometer and digital thermometer used to measure air temperature, relative humidity, dew point temperature and wet bulb temperature. This portable handheld pocket-sized mini psychrometer allows for the quick and easy determination of indoor ambient environmental conditions. Applications include monitoring climates of refrigerated trucks, warehouses, construction sites and HVAC installations, where excess moisture, condensation and uneven temperatures can create mold, spoilage and health hazards.
Highlights
- Temperature units displayed in degrees Celsius (°C) and degrees Fahrenheit (°F)
- Minimum, maximum and hold functions
- Easy-to-read backlit LCD screen
- Low-battery indicator
- Quick response time
- Automatic shutdown (can be disabled)
Specification
| Measuring range of temperature |
-20 ... 70°C / -4 ... 158°F |
| Measuring range of relative humidity (RH) | 0 ... 100% RH |
| Measuring range of dew point temperature | 20 ... 70°C / -4 ... 158°F |
| Measuring range of wet bulb temperature | 20 ... 70°C / -4 ... 158°F |
| Measuring accuracy of temperature | ± 1.0°C / 1.8°F |
| Measuring accuracy of relative humidity | 45 ... 75%: ± 3.0% RH, otherwise: ± 4.5% RH |
| Measuring accuracy of dew point temperature | ± 1.5°C / 2.7°F at 25°C / 77°F, 40 ... 70% RH |
| Measuring accuracy of wet bulb temperature | ± 1.5°C / 2.7°F |
| Resolution of temperature | 0.1°C / 0.18°F |
| Resolution of relative humidity | 0.1% RH |
| Resolution of dew point temperature | 0.1°C / 0.18°F |
| Resolution of wet bulb temperature | 0.1°C / 0.18°F |
| Automatic shutdown | After 15 minutes of inactivity (can be disabled) |
| Operating temperature | -20 ... 60°C / -4 ... 140°F |
| Storage temperature | -20 ... 60°C / -4 ... 140°F |
| Power supply | 3 x 1.5V AAA batteries |
| Battery life | Approx. 50 hours of continuous use at full charge |
| Dimensions | 168 x 56 x 30.5 mm / 6.6 x 2.2 x 1.2 in |
| Weight | 75 g / < 1 lb |
Delivery Scope
3 x 1.5V AAA batteries
1 x User manual
Return & Refund Information
Return & Refund Information
We accept returns within 14 days of purchase for unused items in original packaging. No restocking fees apply. Refunds are processed within 10 business days once the return is approved.
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Shipping Information
Shipping Information
We currently ship within New Zealand only. Orders are processed in 1–2 business days and typically arrive within 5–7 business days via free tracked standard shipping.
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Contact Us
Contact Us
Need help? Reach out to us anytime!
Email: sales@inspectec.co.nz
Phone: +64 27 342 4497
Address: 3 Bell Road, Beachlands, Auckland 2018, New Zealand
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