Fieldpiece PRH2 Pen-Style Pocket Digital Psychrometer For HVAC Diagnostics With Dual Display And Relative Humidity Measurement
Why you'll like it
- Fast Diagnostics — Instantly measures percent relative humidity, dry bulb, wet bulb, and dew point temperatures for quick system evaluation.
- Easy Duct Access — Features a slim 2-inch probe tip designed to fit directly into standard ductwork holes for accurate in-duct testing.
- Enhanced Visibility — Includes a dual-display with an ultra-bright backlight for seamless reading in dark or cramped work areas.
- Ultimate Portability — Compact pen-style pocket design with a built-in clip and twist cap to protect sensitive sensors on the go.
Product details
Description
The Fieldpiece PRH2 Pen-style Pocket Digital Psychrometer is an essential diagnostic tool engineered specifically for heating, ventilation, air conditioning, and refrigeration professionals. Designed for exceptional portability, this compact pen-style measuring device features a convenient pocket clip and a protective twist cap to keep sensors safe during daily field use.
The tool instantly calculates and displays critical air properties including percent relative humidity, dry bulb temperature, wet bulb temperature, and dew point. Equipped with a slim 2-inch probe tip, it easily inserts directly into standard ductwork holes for fast in-duct analysis or quick walk-around testing.
The built-in dual-display comes with an ultra-bright backlight, ensuring clear visibility and effortless reading even in dark crawlspaces, unlit mechanical rooms, or low-light work areas. Powered by a single battery providing long-lasting operational hours with an auto power-off function, this American-manufactured instrument delivers reliable, everyday psychrometric accuracy for technicians demanding precision on every job.
How to use
- Remove the protective twist cap from the probe tip.
- Turn the unit on using the power button.
- Insert the slim 2-inch probe directly into standard ductwork or use for walk-around testing.
- Use the intuitive push-buttons to toggle between percent relative humidity, dry bulb, wet bulb, and dew point readings on the dual-display.
- Turn off the unit after use to preserve battery life and replace the twist cap.
Ingredients
Not applicable for electronic testing and diagnostic tools.
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | Fieldpiece |
|---|---|
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
How do I use the PRH2 digital psychrometer?
Turn on the device, remove the protective twist cap, and insert the slim 2-inch probe tip directly into standard ductwork or use it for walk-around ambient testing. You can easily switch between percent relative humidity, dry bulb, wet bulb, and dew point measurements using the intuitive push-buttons while viewing the readings on the backlit dual-display.
What does a fieldpiece psychrometer do?
A fieldpiece psychrometer is a specialized diagnostic instrument used by HVAC professionals to quickly measure and calculate critical atmospheric and air properties, including relative humidity, wet bulb temperature, dry bulb temperature, and dew point.
What is a pocket psychrometer?
A pocket psychrometer is a compact, portable measuring tool shaped like a pen or small handheld device that allows HVAC technicians to carry it effortlessly in their pocket for fast, everyday field testing.
Are the Fieldpiece products sold on Dropy India authentic USA imports?
Yes, we guarantee that all products offered on Dropy India are 100% authentic items sourced directly from the USA, ensuring you receive genuine manufacturer quality.
How to calibrate a fieldpiece psychrometer?
Calibration procedures typically involve using specific reference standards or calibration chambers as outlined in the official product manual to ensure long-term measurement accuracy.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.