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Professional temperature and humidity calibration device for precision instrument testing. The PR381 series calibrates digital and mechanical thermo-hygrometers across wide temperature ranges (-5°C to 65°C) with humidity control from 10-95% RH. Features advanced humidity stability of ±0.3%RH per 30 minutes, 0.8%RH uniformity, and rapid adjustment times. Includes 7-inch colour touchscreen, automatic defrosting, optional WiFi connectivity, and flexible working cavities. Meets JJF 165-2017 calibration specifications. Ideal for laboratories, manufacturing, and calibration facilities requiring reliable environmental simulation and test standards compliance.
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PR381 Temperature and Humidity Calibration Device
Vendor: Panran
DESCRIPTION
Shipping
Orders are processed within 1–3 business days. Delivery usually takes 5–12 business days, depending on your location. Once your order ships, you’ll receive a tracking number via email. Please note that delivery times may vary during high-demand periods or holidays.
RETURN POLICY
We offer a 30-day return policy for unused items in their original condition and packaging. If your product arrives damaged or defective, please contact us within 48 hours of delivery. Customer satisfaction is our priority, and we’ll do our best to resolve any issues quickly.