Skip to search Skip to main content Skip to navigation

1-800-663-4209 | Welcome to our new website, found an issue or bug? Please report it here
  1. Home
  2. See Test & Inspection
  3. See Temperature and Humidity Products
  4. See Dewpoint Meters
We noticed you are from . Visit your local site for regional offers and live support.
Stay here.
Go to the site >
Click and hold to zoom

HHMM257-Meter

5.0
(1)
Models In Stock
HHMM257-Meter
From C$ 769.69
Models In Stock
Shop Models
1 Variations available
See all series options below
HHMM257-Meter HHMM257-Meter
Product Overview
  • Additional Features 1 Low Battery Indication, Auto Power Off, 2 Alarm Points
  • Auto Power Off 30 min
  • Diameter 28 mm
  • Display Note Display Icons : HOLD, DRY, RISK, WET, MIN, MAX and low battery icon
  • Display Type Note Three numeric displays; each displaying from 0.0 to 100.0
  • Height 235 mm
  • Measurement Depth 20 to 40 mm (0.79 to 1.6")
  • Measurement Type Moisture
  • Moisture Measurement 0.0 to 100.0
  • Supply Power Note Three 1.5V “AAA” batteries (included)
  • Supply Power Type Battery
  • Supply Voltage 1.5 Vdc
  • Temperature Resolution 0.1 °C
  • Weight 218 g
  • Width 63 mm
5.0
(1)
Rated 5 out of 5 by from Great features A great moisture sensor without damaging the wall in any way.
Date published: 2016-10-19
  • y_2025, m_8, d_1, h_5
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_en_US, sid_HHMM257, prod, sort_[SortEntry(order=HELPFULNESS, direction=DESCENDING), SortEntry(order=POSITIVE_FEEDBACK, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 3ms
  • REVIEWS, PRODUCT

Considering I would like to use this equipment on the production line to determine the correct moment to release parts from the gypsum mold, what is the minimum time between the measurements without a new calibration (same environment conditions)?

Asked by: Cesani
Hi Cesani, Thank you for the inquiry. The moisture measure is for inspection purposes. We do not offer NIST traceable calibration for the moisture measurement. For calibration cycle we suggest an annual basis, but this should be reviewed based on your application conditions. Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2022-03-11

could this unit be used to check moisture content in flour

Asked by: Poppie
Hi Poppie This unit may not be sensitive enough for the light flour. We do not have test information on powder. Alternate to try is the HHGM68. Best regards OMEGA
Answered by: NorwalkAE
Date published: 2020-05-15

will this device measure moisture in Styrofoam and Cardboard?

Asked by: mrksnw
Thank you for the inquiry. Readings are relative only. Manual gives expected range of readings for wood, gypsum, and cement. Some materials may not have enough water content to provide good response. Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2024-04-28
  • y_2025, m_7, d_31, h_4CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_3
  • loc_en_US, sid_HHMM257, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 3ms
  • QUESTIONS, PRODUCT
en-US
en
Save Configuration