Skip to content
TOUGH JOBS DONE RIGHT: Serious Tools Up to 50% Off. Shop the Deals >
Northern Tool Equipment Logo TextNorthern Tool Equipment Logo text link to Home.

Free Gift Card on All Orders Over $100 See Details

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.
Print

Triplett Digital Psychrometer — Measures Air Temperature, Relative Humidity, Wet Bulb, Dew Point, Type K Temperature, Model# RHT37

Item# 5851605
Triplett RHT37 Digital Psychrometer with Type K
Triplett Digital Psychrometer — Measures Air Temperature, Relative Humidity, Wet Bulb, Dew Point, Type K Temperature, Model# RHT37

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Triplett Digital Psychrometer — Measures Air Temperature, Relative Humidity, Wet Bulb, Dew Point, Type K Temperature, Model# RHT37

Click or Tap image to Zoom

$184.99

  • Shipping: 

    Factory shipped

  • Store Pickup: 

  • Measures Air Temperature, Relative Humidity, Wet Bulb, Dew Point, and Type K Temperature
  • Simultaneously displays Air Temperature, Humidity and Wet Bulb or Dew Point or Type K Temperature plus time
  • Dual Type K Temperature inputs for superheat and cooling applications
  • T1-T2 (Type K), Air Temperature - T1, and T1-Dew Point differential temperature measurement
  • Backlit LCD display

See full description

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

  • Compare

Product Summary

The Triplett Model RHT37 Digital Psychrometer measures Air Temperature, Relative Humidity, Wet Bulb, Dew Point, and Type K Temperature and is ideal for building inspection, water restoration, greenhouses, warehouses, museums, libraries, offices, and storage areas. It can simultaneously displays Air Temperature, Humidity and Wet Bulb or Dew Point or Type K Temperature plus time. It features dual Type K Temperature inputs for superheat and cooling applications as well as T1-T2 (Type K), Air Temperature - T1, and T1-Dew Point differential temperature measurement. Turnable cap closes to protect the sensor during storage or travel. Min/Max/Average recalls highest, lowest readings with date and time stamp plus average readings, Data Hold freezes the display for easy viewing, and Auto power off with disable to conserve battery life. Low battery indicator and tripod mount. Includes (2) Type K Temperature bead probes and (4) AAA batteries. 1 year warranty.

What's Included

    (1) Digital Psychrometer with Type K

Features + Benefits

  • Measures Air Temperature, Relative Humidity, Wet Bulb, Dew Point, and Type K Temperature
  • Simultaneously displays Air Temperature, Humidity and Wet Bulb or Dew Point or Type K Temperature plus time
  • Dual Type K Temperature inputs for superheat and cooling applications
  • T1-T2 (Type K), Air Temperature - T1, and T1-Dew Point differential temperature measurement
  • Backlit LCD display
  • Turnable cap closes to protect the sensor during storage or travel
  • Built-in real time clock
  • Manually store/recall 99 readings
  • Min/Max/Average recalls highest, lowest readings with date and time stamp plus average readings
  • Data Hold freezes the display
  • Includes (2) Type K Temperature bead probes and (4) AAA batteries

Key Specs

AttributeSpecification

item#

5851605

Brand

Triplett

Manufacturer's Warranty

1 year limited warranty

Ship Weight

0.33 LB

Functions (qty.)

5

Display Type

LCD

Battery Size

AAA

Low Battery Indicator

Yes

Battery Type

AAA
AttributeSpecification

Battery Included

Yes

Water Resistant

No

Power Source

Battery

Calibration Certificate Included

No

Application

Measures Air Temperature, Relative Humidity, Wet Bulb, Dew Point, and Type K Temperature

Includes

Includes (2) Type K Temperature bead probes and (4) AAA batteries

Product Weight

0.3300 lb

Dimensions L x W x H (in.)

9.7 x 1.2 x 3.8 in

Reviews

Questions & Answers

6 Reviews This action will navigate to reviews.

Questions

Warranty

Manufacturer's Warranty

1 year limited warranty

Recently Viewed Items

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.