Skip to Main Content
  • Instrumart
Instrumart logo
  • Products
  • Brands
  • Applications
  • Lab
  • Blog
  • Account
  • Email Us
  • 1-800-884-4967
  • What can we help you find?

    Can’t find what you’re looking for? Contact one of our engineers today. We’re open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET.
    • 1-800-884-4967
    • Email Us
    • Live Chat
  1. Humidity Calibrators

Michell Instruments HygroCal100 Humidity Calibrator

Portable system for automated calibration of relative humidity probes, lightweight and completely self-contained.

Michell Instruments HygroCal100 Humidity Calibrator
Michell Instruments HygroCal100 Humidity Calibrator
Retired products cannot be ordered
The Michell Instruments HygroCal100A Humidity Calibrator is the recommend replacement

View Company Reviewsby Trustpilot
Manufactured
  • By Michell Instruments
Includes
  • FREE Ground Shipping
  • FREE Lifetime Tech Support
Product Manual Product Specs
Questions?
Call 1-800-884-4967 or email sales@instrumart.com. Open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET.
Trustpilot

Overview

Features

  • RH range: 5 to 95%
  • RH stability: ±0.5%
  • Lightweight and completely self-contained
  • 4.3in color LCD with touchscreen
  • ±0.8% accuracy
  • Interchangeable sensor
  • 2GB internal memory
  • 8 probe ports
  • Calibrate 7 probes simultaneously
  • Automated calibration procedures

Description

The Michell Instruments HygroCal100 Humidity Calibrator provides a stable test chamber to evaluate the performance of relative humidity sensors across a wide range of 5 to 95% relative humidity. The intuitive design allows the probes under test to be fully integrated with the chamber and user interface (UI), so up to 7 probes with a variety of diameters and output signals can be powered, monitored and logged simultaneously by one self-contained unit.

A 4.3 inch LCD touch-screen runs a powerful UI, which displays all measured values from the reference and probes under test, along with a graphical trend indication of chamber stability. It is also capable of automating complete calibration procedures with ease, and providing a complete logged output in csv format straight to your USB memory device, to minimize the time you spend taking readings.

Applications for the HygroCal100 include:

  • Calibration of RH probes at pharmaceutical manufacturing facilities
  • Calibration of RH probes at meteorological offices
  • Calibration of RH probes in food manufacturing

Documents

Spec Sheets

  • Michell Instruments HygroCal100 Humidity Calibrator Datasheet PDF (314 KB)

Manuals

  • Michell Instruments HygroCal100 Humidity Calibrator Manual PDF (4.0 MB)

Links

  • All possible part numbers

Accessories

Michell Instruments HC100-TC Spare Carry Case
Michell Instruments HC100-TC Spare Carry Case

Spare carry case for the HygroCal100A.

Call for pricing
Michell Instruments HC100-BOT Bottles
Michell Instruments HC100-BOT Bottles

Bottles for spare desiccant and water storage.

Call for pricing
Michell Instruments Hygrosmart Cable Connector
Michell Instruments Hygrosmart Cable Connector

Hygrosmart Cable Connector for the HygroCal100A.

Call for pricing
Michell Instruments Spare Probe Connector
Michell Instruments Spare Probe Connector

Spare probe connector, screw terminal.

Call for pricing
Michell Instruments Replacement Hygrosmart Sensor
Michell Instruments Replacement Hygrosmart Sensor

Replacement Hygrosmart Sensor for the HygroCal100A.

Call for pricing
Michell Instruments HC100-CHA Power Supply Adapter
Michell Instruments HC100-CHA Power Supply Adapter

Power Supply Adapter for the HygroCal100A.

Call for pricing
Michell Instruments A000171 / A000172
Michell Instruments A000171 / A000172

Spare desiccant for the HygroCalA 100, 0.25kg or 3kg sizes available.

Select options for pricing
Michell Instruments Port Adapters
Michell Instruments Port Adapters

Port adapters for the HygroCal 100A, 0.47in (12mm) up to 0.98in (25mm).

Select options for pricing
Michell  Instruments A000265 Tool
Michell Instruments A000265 Tool

Tool for changing the port adapters.

Call for pricing
Michell Instruments A000290X Polymer Port Adapter
Michell Instruments A000290X Polymer Port Adapter

Polymer port adapter client specific & blind stop.

Call for pricing

Need Help? Call a Calibration engineer at 1-800-884-4967

We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET

Liam W. headshot Liam W.
Applications Engineer
2 years at Instrumart
Fabian M. headshot Fabian M.
Applications Engineer
Mike C. headshot Mike C.
Senior Applications Engineer
24 years at Instrumart
John A. headshot John A.
Senior Applications Engineer
19 years at Instrumart
Nate H. headshot Nate H.
Applications Engineer
Mark D. headshot Mark D.
Applications Engineer
13 years at Instrumart
Shawn S. headshot Shawn S.
Senior Applications Engineer
30 years at Instrumart
Brynn O.S. headshot Brynn O.S.
Applications Engineer
3 years at Instrumart
Angelo S. headshot Angelo S.
Cal & Pressure Engineering Lead
6 years at Instrumart
Liam W. headshot Liam W.
Applications Engineer
2 years at Instrumart
Fabian M. headshot Fabian M.
Applications Engineer
Mike C. headshot Mike C.
Senior Applications Engineer
24 years at Instrumart
John A. headshot John A.
Senior Applications Engineer
19 years at Instrumart
Nate H. headshot Nate H.
Applications Engineer
Mark D. headshot Mark D.
Applications Engineer
13 years at Instrumart
Shawn S. headshot Shawn S.
Senior Applications Engineer
30 years at Instrumart
Brynn O.S. headshot Brynn O.S.
Applications Engineer
3 years at Instrumart

Recently Viewed

Michell Instruments HygroCal100 Humidity Calibrator
Michell Instruments HygroCal100 Humidity Calibrator
United States Canada Mexico
Shop
Products
Brands
Applications
Support
Customer Service
Ask a Question
Live Chat
Track Order
Fraud Prevention
Financing
Our Company
Blog
About Us
Contact Us
Jobs
Travel Information
Our Team
Privacy Policy
Accessibility Statement
Connect
1-800-884-4967
sales@instrumart.com
Instrumart
35 Green Mountain Dr
S Burlington, VT 05403 US
Mo-Th 8:00am to 5:30pm ET
Fr 8:00am to 5:00pm ET
Join Us on Facebook
Follow Us on X

Instrumart is a member of a family of industrial stores

Instrumart Compressor World Pump World BioPharm World Filtration World Motion World Qualitrol Engineered Solutions Wholesale Air Pipe
© Instrumart 2025

Family of Industrial Stores

Welcome to our family of stores, your go-to source for a wide selection of commercial and industrial products in the flow control and automation sectors. Each store features a curated range of specialized industrial solutions, with many items designed to complement each other, ensuring you can find everything you need for your specific application. Explore the stores below to discover our extensive product offerings for your business needs.

  • Instrumart

    Shop Industrial and Laboratory Instruments.

    Shop Now!
  • Compressor World

    Shop Compressed Air Equipment.

    Shop Now!
  • Pump World

    Shop Industrial, Water, and Waste Water Pumps.

    Shop Now!
  • BioPharm World

    Shop Sanitary Process Solutions and Products.

    Shop Now!
  • Filtration World

    Shop Industrial Filters.

    Shop Now!
  • Motion World

    Shop Motion Control and Process Automation Systems.

    Shop Now!
  • Qualitrol

    Shop Remanufactured or Repair Automation Products.

    Shop Now!
  • Engineered Solutions

    Shop Custom Engineered and Manufactured Systems.

    Shop Now!
  • Wholesale Air Pipe

    Shop Air Piping.

    Shop Now!