We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

EXTECH Hygro Thermometer: Onboard, Included - Standard Temperature & Humidity Meters
EXTECHStandard Temperature & Humidity Meters

EXTECH Hygro Thermometer: Onboard, Included

The EXTECH Hygro Thermometer: Onboard (MPN 445580-NIST) is a standard temperature and humidity meter that measures ambient temperature, relative humidity, and wet bulb temperature. This model includes the onboard…

SKU 3G-OTH-187794

Also listed as: 445580NIST · 445580 NIST

Brand
EXTECH
Item
Hygro Thermometer: Onboard, Included
Category
Standard Temperature & Humidity Meters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

EXTECH
Manufacturer Part Number
445580-NIST
Type
Included, Ambient Temp/Relative Humidity/Wet Bulb Temp

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

EXTECH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EXTECH Hygro Thermometer: Onboard (MPN 445580-NIST) is a standard temperature and humidity meter that measures ambient temperature, relative humidity, and wet bulb temperature. This model includes the onboard sensor and is manufactured by EXTECH.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the EXTECH 445580-NIST hygro thermometer used for?

The EXTECH 445580-NIST measures ambient temperature, relative humidity, and wet bulb temperature. It is used in HVAC, facility maintenance, and industrial environments to monitor air conditions for comfort, process control, or equipment protection.

What are the specifications of the EXTECH 445580-NIST?

The EXTECH 445580-NIST is a standard temperature and humidity meter with an onboard sensor. It measures ambient temperature, relative humidity, and wet bulb temperature. The manufacturer part number is 445580-NIST, and the sensor type is included.

Where to buy the EXTECH 445580-NIST worldwide?

3G Electric supplies the EXTECH 445580-NIST hygro thermometer to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this instrument.

How to maintain the EXTECH hygro thermometer?

Keep the EXTECH 445580-NIST sensor clean and dry. Avoid exposure to condensation, dust, or corrosive gases. Store in a protective case when not in use. Calibrate periodically per manufacturer guidelines to maintain accuracy for ambient temperature and humidity readings.

Used in

Common applications for EXTECH
HVAC system diagnostics — EXTECH AN340 vane anemometer for air velocity and humidity measurement
Industrial machinery maintenance — EXTECH 461995 laser tachometer for RPM and surface speed checks
Food and beverage quality testing — EXTECH RF12 analog refractometer for Brix concentration measurement
Refrigerant leak detection — EXTECH RD350 heated diode leak detector for R-513A systems
Environmental monitoring — EXTECH RH490 data logging hygro-thermometer for temperature and humidity logging
Lighting inspection — EXTECH LT300-NIST light meter for illuminance measurement in workspaces

EXTECH Products

3G Electric supplies EXTECH standard temperature & humidity meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
EXTECH Hygro Thermometer Psychrometer: Onboard, Included, 9 in x 2.2 in x 1.7 in, -4°F to 122°F (MPN RH350-NIST)
EXTECH
EXTECH Hygro Thermometer Psychrometer: Onboard, Included, 9 in x 2.2 in x 1.7 in, -4°F to 122°F (MPN RH350-NIST)
EXTECH Psychrometer: Onboard, Included, Ambient Temp/Dew Point/Relative Humidity/Wet Bulb Temp (MPN RH390-NIST)
EXTECH
EXTECH Psychrometer: Onboard, Included, Ambient Temp/Dew Point/Relative Humidity/Wet Bulb Temp (MPN RH390-NIST)
EXTECH Psychrometer with Infrared Thermometer: Onboard, Included, 10 in x 2.9 in x 2 in (MPN HD500-NIST)
EXTECH
EXTECH Psychrometer with Infrared Thermometer: Onboard, Included, 10 in x 2.9 in x 2 in (MPN HD500-NIST)
EXTECH Psychrometer with Infrared Thermometer: Onboard, 10 in x 2.9 in x 2 in, 14°F to 140°F (MPN HD500)
EXTECH
EXTECH Psychrometer with Infrared Thermometer: Onboard, 10 in x 2.9 in x 2 in, 14°F to 140°F (MPN HD500)
EXTECH Hygro Thermometer Psychrometer: Onboard, Included, 7 in x 1.9 in x 1 in, -4°F to 122°F (MPN RH300-NIST)
EXTECH
EXTECH Hygro Thermometer Psychrometer: Onboard, Included, 7 in x 1.9 in x 1 in, -4°F to 122°F (MPN RH300-NIST)
EXTECH Hygro Thermometer Psychrometer: Onboard, 9 in x 2.2 in x 1.7 in, -4°F to 122°F (MPN RH350)
EXTECH
EXTECH Hygro Thermometer Psychrometer: Onboard, 9 in x 2.2 in x 1.7 in, -4°F to 122°F (MPN RH350)

More from EXTECH

View all EXTECH parts
EXTECH Hygro Thermometer: Onboard, Ambient Temp/Dew Point/Relative Humidity/Wet Bulb Temp (MPN RHT510)
EXTECH
EXTECH Hygro Thermometer: Onboard, Ambient Temp/Dew Point/Relative Humidity/Wet Bulb Temp (MPN RHT510)
EXTECH Hygro Thermometer: Onboard, Ambient Temp/Relative Humidity, 5.91 in x 2.11 in x 1.11 in (MPN RH250W)
EXTECH
EXTECH Hygro Thermometer: Onboard, Ambient Temp/Relative Humidity, 5.91 in x 2.11 in x 1.11 in (MPN RH250W)
EXTECH Heat Index Psychrometer: Onboard, 5.5 in x 1.4 in x 0.7 in, -4°F to 122°F (MPN RH25)
EXTECH
EXTECH Heat Index Psychrometer: Onboard, 5.5 in x 1.4 in x 0.7 in, -4°F to 122°F (MPN RH25)
EXTECH Temperature Humidity Meter: Onboard, Ambient Temp/Relative Humidity/Wet Bulb Temp (MPN 445580)
EXTECH
EXTECH Temperature Humidity Meter: Onboard, Ambient Temp/Relative Humidity/Wet Bulb Temp (MPN 445580)
EXTECH Temperature Humidity Meter: Onboard, Ambient Temp/Relative Humidity/Wet Bulb Temp (MPN 44550)
EXTECH
EXTECH Temperature Humidity Meter: Onboard, Ambient Temp/Relative Humidity/Wet Bulb Temp (MPN 44550)