Quick Links - Alpha Controls & Instrumentation Inc.

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Contact information
Address

361 Steelcase Road West
Unit 6
Markham, ON  L3R3V8 - Canada

Email

Phone

(905) 477-2133

Fax

(905) 477-4219

Rotronic

Rotronic With over 50 years in business, Rotronic is the world leader in humidity measurement. Rotronic offers a comprehensive portfolio that includes handheld instruments, measurement transmitters, industrial sensors, OEM products and data loggers to precisely measure relative humidity, dew point, CO2, differential pressure, process pressure, air flow, water activity, temperature and other psychrometric parameters. Rotronic's instruments perform unmatched in various areas of application and industries including pharmaceutical, food processing, HVAC and industrial, oil and gas, drying processes and measurement of moisture in paper, as well as in meteorology.

HC2-AW-USB Water Activity Probe
Rotronic

HC2-AW-USB Water Activity Probe

Probe can be directly connected to a PC running the HW4-P-QUICK software to measure the water activity of product samples

Call Today!
800-567-8686 ...or... Request Quote
HFM53 Meteorological Transmitter
Rotronic

HFM53 Meteorological Transmitter

Designed for continuous data monitoring applications, available with dew point, enthalpy or other calculated parameters

Starting At
$2,255.00 CAD Configure
ThermoPalm - TP22 Handheld Temperature Meter
Rotronic

ThermoPalm - TP22 Handheld Temperature Meter

Ideal instrument for temperature measurements, interchangeable Pt100 probes,

Call Today!
800-567-8686 ...or... Request Quote
CF1 Series CO2 Transmitters
Rotronic

CF1 Series CO2 Transmitters

Excelent price-performance ratio, integrated humidity and temperature measurement

Starting At
$405.00 CAD Configure
CP11 Indoor Air Quality Meter
Rotronic

CP11 Indoor Air Quality Meter

Economical multiple parameter meter that simultaneously measures and records CO2, humidity and temperature

Buy Now!
$710.00 CAD

 
AF1 Air Flow Measurement Transmitter
Rotronic

AF1 Air Flow Measurement Transmitter

Cost-effective, high-precision and stable transmitter for measuring air velocity and temperature

Starting At
$395.00 CAD Configure
AFP1 Handheld Flow Meter
Rotronic

AFP1 Handheld Flow Meter

Ideal for spot measurements of air velocity, humidity and temperature

Buy Now!
$495.00 CAD

 
HC2-AW Water Activity Probes
Rotronic

HC2-AW Water Activity Probes

For water activity measurement of bulk materials, pastas, liquids, and solid pasty products

Starting At
$2,150.00 CAD Configure
AWTherm Water Activity Meter
Rotronic

AWTherm Water Activity Meter

High-end laboratory unit for temperature-stabilized measurement of water activity in the foodstuffs, cosmetics, or pharmaceutical industries

Call Today!
800-567-8686 ...or... Request Quote
HygroLab C1 Water Activity Indicator
Rotronic

HygroLab C1 Water Activity Indicator

Laboratory grade indicator for measuring the water activity of foods, pharmaceuticals and cosmetics

Starting At
$4,690.00 CAD Configure
HP23-AW-A Portable Water Activity Meter
Rotronic

HP23-AW-A Portable Water Activity Meter

The perfect solution for on-site water activity measurements to confirm product stability and indicate shelf life

Starting At
$1,620.00 CAD Configure
CL11 Indoor Air Quality Data Logger
Rotronic

CL11 Indoor Air Quality Data Logger

Multiple parameter meter that simultaneously measures and records CO2, humidity and temperature

Buy Now!
$710.00 CAD

 
RMS Monitoring System
Rotronic

RMS Monitoring System

The system monitors parameters such as relative humidity, temperature, dew point, door contacts, particles and many more

Call Today!
800-567-8686 ...or... Request Quote
HygroPalm HP32 Handheld Indicator
Rotronic

HygroPalm HP32 Handheld Indicator

Performs spot measurements and logging of relative humidity, temperature and psychrometric parameters

Buy Now!
$685.00 CAD

 
MP102H/MP402H Meteorological Transmitters
Rotronic

MP102H/MP402H Meteorological Transmitters

Humidity and temperature measurement using interchangeable HC2-S3 probes, voltage or current output signal

Starting At
$1,540.00 CAD Configure
HygroFlex3 Series HVAC Humidity Transmitters
Rotronic

HygroFlex3 Series HVAC Humidity Transmitters

HVAC transmitters for relative humidity, temperature and dew point with 2.0 %rh / 0.3 K system accuracy

Starting At
$490.00 CAD Configure
HygroLog HL-1D & TL-1D Data Loggers
Rotronic

HygroLog HL-1D & TL-1D Data Loggers

Cost-effective loggers for monitoring and recording humidity and/or temperature

Starting At
$90.00 CAD Configure
HC2A-S3/HC2-S3H Meteorolgy Probes
Rotronic

HC2A-S3/HC2-S3H Meteorolgy Probes

The most versatile probe from Rotronic and forms the basis of their product portfolio, measures RH, temperature and calculates dew/frost point

Starting At
$540.00 CAD Configure
In Stock* HygroFlex5 Series Humidity Transmitters
Rotronic

HygroFlex5 Series Humidity Transmitters

Provides superb precision and functionality to take humidity and temperature measurement to a new level of accuracy

Starting At
$495.00 CAD Configure
HygroMet 4 Meteorlogy Probe
Rotronic

HygroMet 4 Meteorlogy Probe

Equipped with an automatic sensor heater, heats the sensor above ambient temperature by 0.1 to 10 C

Starting At
$1,790.00 CAD Configure
HygroFlex5-EX Series Humidity Transmitters
Rotronic

HygroFlex5-EX Series Humidity Transmitters

Two Channel, safe operation in areas with explosion risk, interchangeable stainless steel probes

Starting At
$1,915.00 CAD Configure
HC2-S(3) Heated Probes
Rotronic

HC2-S(3) Heated Probes

Equipped with an automatic sensor heater, it is activated cyclically and prevents condensation on the sensor

Starting At
$895.00 CAD Configure
HygroFlex7 Series Humidity Transmitters
Rotronic

HygroFlex7 Series Humidity Transmitters

Heavy duty humidity and temperature transmitters for harsh conditions

Starting At
$1,715.00 CAD Configure
MP100A / MP400A Meteorological Probes
Rotronic

MP100A / MP400A Meteorological Probes

High long-term stability, voltage and current outputs for humidity and temperature

Starting At
$2,070.00 CAD Configure
HC2-S3C03 Meteorological Probes
Rotronic

HC2-S3C03 Meteorological Probes

High-speed sensor measures relative humidity and temperature and calculates the dew/frost point

Starting At
$965.00 CAD Configure
HygroFlex8 Series Humidity Transmitters
Rotronic

HygroFlex8 Series Humidity Transmitters

Multi-function transmitter with an extensive set of optional functions and settings

Call Today!
800-567-8686 ...or... Request Quote
HygroGen2 Temperature and Humidity Generators
Rotronic

HygroGen2 Temperature and Humidity Generators

Intended for companies that regularly need to calibrate a large number of probes

Call Today!
800-567-8686 ...or... Request Quote
CO2 Display
Rotronic

CO2 Display

Inexpensive wall-mounted or bench-top display unit that simultaneously measures and records CO2, humidity and temperature

Buy Now!
$970.00 CAD

 
CRP1 Clean Room Panel
Rotronic

CRP1 Clean Room Panel

Designed specifically for clean rooms, measures humidity and temperature, digital communication via MODBUS RTU / HW4

Starting At
$650.00 CAD Configure
GTS Handheld Humidity Indicator
Rotronic

GTS Handheld Humidity Indicator

Developed specifically for measurement of equilibrium relative humidity in stacks of paper and cardboard

Starting At
$1,645.00 CAD Configure
HygroPalm HP21 Handheld Indicator
Rotronic

HygroPalm HP21 Handheld Indicator

Highly accurate handheld indicator that displays relative humidity, temperature and dew or frost point temperature

Buy Now!
$520.00 CAD

 
HygroLog HL-20 Data Logger
Rotronic

HygroLog HL-20 Data Logger

Offers high precision and reliability at a reasonable price

Starting At
$445.00 CAD Configure
HP23-A Handheld Indicator
Rotronic

HP23-A Handheld Indicator

Multi-function indicator that can read the data from two HygroClip2 probes and display relative humidity, temperature and a variety of calculated parameters

Buy Now!
$970.00 CAD

 
BL-1D Barometric Pressure, RH/T, & Dew Point Data Logger
Rotronic

BL-1D Barometric Pressure, RH/T, & Dew Point Data Logger

Compact, dependable and inexpensive barometric pressure, humidity temperature and dew point data logger

Starting At
$300.00 CAD Configure
HC2A-S Humidity Probe
Rotronic

HC2A-S Humidity Probe

Most versatile probe from ROTRONIC and forms the basis of the product portfolio, offering 0.8 %rh and 0.1 K accuracy

Buy Now!
$505.00 CAD

 
HC2A-SM Stainless Steel Industrial Probe
Rotronic

HC2A-SM Stainless Steel Industrial Probe

0.8 %rh and 0.1 K accuracy, for harsh environments

Buy Now!
$970.00 CAD

 
HC2-WIN-USB Probe
Rotronic

HC2-WIN-USB Probe

Basic USB probe that measures humidity & temperature in residential and office rooms

Buy Now!
$480.00 CAD

 
HC2-ICXXX Standard Industrial Humidity Probe
Rotronic

HC2-ICXXX Standard Industrial Humidity Probe

Suitable for heavy industrial applications with through Wall installations

Starting At
$1,430.00 CAD Configure
In Stock* HC2-IMXXX Steel Industrial Humidity Probe
Rotronic

HC2-IMXXX Steel Industrial Humidity Probe

Stainless steel probe for through wall installation, suitable for high temperatures, demanding industrial environments and areas where hygiene plays an important role

Starting At
$1,645.00 CAD Configure
HC2-IEXXX Screw-In Cable Probe
Rotronic

HC2-IEXXX Screw-In Cable Probe

Stainless steel probe for pressurized conduits and vessels, suitable for high temperatures, demanding industrial environments and areas where hygiene plays an important role

Starting At
$2,005.00 CAD Configure
HC2-HS28 Sword Probe
Rotronic

HC2-HS28 Sword Probe

Handheld probe for measuring humidity in paper stacks or rolls

Buy Now!
$1,720.00 CAD

 
HC2-P05 Mini Insertion Probe
Rotronic

HC2-P05 Mini Insertion Probe

Suitable for measurement in dust-free bulk materials, bricks, concrete, etc.

Buy Now!
$1,575.00 CAD

 
HC2-HK25 / HC2-HK40 High Temperature Handheld Probes
Rotronic

HC2-HK25 / HC2-HK40 High Temperature Handheld Probes

Suitable for climatic and temperature chambers, dryers, air ducts

Starting At
$1,575.00 CAD Configure
HC2-C04/HC2-C05 Compact Humidity Probes
Rotronic

HC2-C04/HC2-C05 Compact Humidity Probes

Miniature probe is used for humidity and temperature measurement in confined spaces

Starting At
$1,575.00 CAD Configure
PF4 Differential-Pressure Transmitter
Rotronic

PF4 Differential-Pressure Transmitter

Thermal measurement technique enables measurements in small spaces, long-term stability of <0.3 %/year and an accuracy of 1.0 % of full scale

Call Today!
800-567-8686 ...or... Request Quote
HC2-IX25 Flush-Mount Probe
Rotronic

HC2-IX25 Flush-Mount Probe

Inconspicuous, installed in the walls of glass cabinets, showcases, laboratories and clean rooms

Starting At
$855.00 CAD Configure
HC2-HP28/HC2-HP50 Insertion Probes
Rotronic

HC2-HP28/HC2-HP50 Insertion Probes

Handheld probe for measuring bulk packaged materials, for use with HygroLab C1 and HP23-AW-A

Starting At
$1,720.00 CAD Configure
HC2-SH High Accuracy Probe
Rotronic

HC2-SH High Accuracy Probe

Fulfills the highest demands on measuring accuracy (0.5% RH) for indicators, transmitters or data loggers

Buy Now!
$2,005.00 CAD

 
HC2-SM-EX Humidity and Temperature Probe
Rotronic

HC2-SM-EX Humidity and Temperature Probe

Standard HygroClip2 EX Probe, 0.8 %rh/0.1 K accuracy

Buy Now!
$1,030.00 CAD

 
HC2-IM-EX Humidity and Temperature Probe
Rotronic

HC2-IM-EX Humidity and Temperature Probe

HygroClip2 EX cable probe, 0.8 %rh/0.1 K accuracy

Starting At
$2,350.00 CAD Configure
HC2-IE-EX Temperature and Humidity Probe
Rotronic

HC2-IE-EX Temperature and Humidity Probe

HygroClip2 EX screw-in cable probe, 0.8 %rh/0.1 K accuracy

Starting At
$2,795.00 CAD Configure
HygroLog NT Series High-End Data Loggers
Rotronic

HygroLog NT Series High-End Data Loggers

Humidity and temperature data logger utilizing interchangeable HygroClip 2 probes

Starting At
$880.00 CAD Configure
HC2-LDP Low Dew Point Probe
Rotronic

HC2-LDP Low Dew Point Probe

Low dewpoint probe equipped with AirChip4000 technology, calculates a measurement from the average of 8,000 single points within a 2 second interval

Starting At
$2,295.00 CAD Configure
HD1 Thermohygrometer
Rotronic

HD1 Thermohygrometer

Compact display is ideal for control of temperature, relative humidity and dew point in cabinets, rooms or work environment

Buy Now!
$70.00 CAD

 
CRP5 Clean Room Panel
Rotronic

CRP5 Clean Room Panel

Designed specifically for clean rooms, up to 6 measurement values and messages can be displayed via its graphical color display

Starting At
$2,955.00 CAD Configure
BF2 Process Pressure Transmitter
Rotronic

BF2 Process Pressure Transmitter

Ideal for measurement of absolute pressure in applications with fast temperature changes and in compressed air, HVAC and pneumatic systems

Call Today!
800-567-8686 ...or... Request Quote
TL-CC1 Cold Chain Temperature Logger
Rotronic

TL-CC1 Cold Chain Temperature Logger

Ideal choice for monitoring and recording the temperature of sensitive goods during transportation and at exchange points, single use only

Starting At
$410.00 CAD Configure
HL-RC-B-US Wirelesss Humidity & Temperature Data Loggers
Rotronic

HL-RC-B-US Wirelesss Humidity & Temperature Data Loggers

915 MHz (US version), FDA 21 CFR Part 11 and GAMP compatible, battery monitoring

Buy Now!
$845.00 CAD

 
HygroLog NT Series Docking Stations
Rotronic

HygroLog NT Series Docking Stations

Various docking stations for the HyrgoLog NT Series

Starting At
$65.00 CAD Configure
AC0001 Cable
Rotronic

AC0001 Cable

Standard ethernet patch cable, 3 m, RJ45

Call Today!
800-567-8686 ...or... Request Quote
AC0002 Cable
Rotronic

AC0002 Cable

Standard USB A/B cable, 1.8 m

Call Today!
800-567-8686 ...or... Request Quote
AC0003 Cable
Rotronic

AC0003 Cable

Standard USB A to Mini USB cable, 1.8 m

Buy Now!
$15.00 CAD

 
AC0004 Cable
Rotronic

AC0004 Cable

Standard RS232 cable, 1.8 m, 9-pin, male/female

Call Today!
800-567-8686 ...or... Request Quote
AC0005 Cable
Rotronic

AC0005 Cable

Crossover Ethernet patch cable, 3 m RJ45

Call Today!
800-567-8686 ...or... Request Quote
AC1211-V1 Adaptor
Rotronic

AC1211-V1 Adaptor

For HygroLog NT / docking stations Mains adapter 240 VAC <> 12 VDC

Call Today!
800-567-8686 ...or... Request Quote
DESK-NT Stand
Rotronic

DESK-NT Stand

Desktop stand for the handheld instruments and HL-NT loggers

Call Today!
800-567-8686 ...or... Request Quote
AC1215 External Temperature Probe
Rotronic

AC1215 External Temperature Probe

External temperature probe to be used with the indoor air quality data logger CL11

Buy Now!
$50.00 CAD

 
In Stock* Service Cables
Rotronic

Service Cables

Connects HF3 transmitter to PC via the UART interface

Starting At
$185.00 CAD Configure
Mounting Flange
Rotronic

Mounting Flange

Mounting flange for duct mount transmitters (max 100C)

Call Today!
800-567-8686 ...or... Request Quote
Probe Filter
Rotronic

Probe Filter

Filters with polyethylene, wire mesh, and teflon inserts

Starting At
$40.00 CAD Configure
AW-KHS Clamp Sealing Mechanism
Rotronic

AW-KHS Clamp Sealing Mechanism

Ensures a strong mechanical seal and is compatible with the WP-40 and WP-40TH sample holders

Call Today!
800-567-8686 ...or... Request Quote
PS14/PS40 Sample Containers
Rotronic

PS14/PS40 Sample Containers

Ensure the optimum sample volume and prevent the sample holders from coming into direct contact with the product being tested

Starting At
$175.00 CAD Configure
WP40 Series Sample Holders
Rotronic

WP40 Series Sample Holders

Stainless steel sample holders were developed specifically for the water activity probes HC2-AW(-USB)

Starting At
$365.00 CAD Configure
LDP-FCPB1 / LDP-FCSB1 Measurement Chambers
Rotronic

LDP-FCPB1 / LDP-FCSB1 Measurement Chambers

Measurement chambers with a defined air flow rate and a quick connector for optimum dew point measurement

Starting At
$180.00 CAD Configure
HW4 PC Software
Rotronic

HW4 PC Software

User-friendly PC software to configure and read Rotronic measuring instruments

Starting At
$465.00 CAD Configure
AC1214 AC Adapter
Rotronic

AC1214 AC Adapter

AC adapter, 5 VDC for the Rotronic CP11

Call Today!
800-567-8686 ...or... Request Quote
CO2 Calibrator
Rotronic

CO2 Calibrator

Zero Calibration Kit for all Rotronic CO2-Transmitters

Call Today!
800-567-8686 ...or... Request Quote
LOG-DS-EXT-US USB Wireless Adaptor
Rotronic

LOG-DS-EXT-US USB Wireless Adaptor

Serves as an interface between the wireless network and the PC

Call Today!
800-567-8686 ...or... Request Quote
LAN Interface
Rotronic

LAN Interface

Serves as an interface between the wireless network and the PC

Call Today!
800-567-8686 ...or... Request Quote
RS12T/RS24T Ventilated Shields
Rotronic

RS12T/RS24T Ventilated Shields

Weather and radiation protection shield for meteorology probes

Starting At
$2,155.00 CAD Configure
AC1000 Series Naturally Ventilated Shields
Rotronic

AC1000 Series Naturally Ventilated Shields

Easy-to-install, multi-plate system for natural ventilation

Starting At
$390.00 CAD Configure
HG2-D HydroGen2 Doors
Rotronic

HG2-D HydroGen2 Doors

Equipped with 5 x 15 mm or 6 x 30 mm inputs including plugs

Call Today!
800-567-8686 ...or... Request Quote
HG2-B HygroGen2 Door Plugs
Rotronic

HG2-B HygroGen2 Door Plugs

Standard plug Diameter 15 mm or 30 mm

Call Today!
800-567-8686 ...or... Request Quote
HG2-T HygroGen Transit Case
Rotronic

HG2-T HygroGen Transit Case

Soft bag or hard case

Call Today!
800-567-8686 ...or... Request Quote
HC2-SIMC Simulators
Rotronic

HC2-SIMC Simulators

Humidity/temperature simulators

Call Today!
800-567-8686 ...or... Request Quote
DESK-HP Stand
Rotronic

DESK-HP Stand

Desktop stand for Rotronic handheld instruments

Call Today!
800-567-8686 ...or... Request Quote
AC1126 Carrying Case
Rotronic

AC1126 Carrying Case

Carrying case for the Rotronic HP22-(A)/HP23-(A)

Buy Now!
$305.00 CAD

 
AC1124 Carrying Case
Rotronic

AC1124 Carrying Case

Carrying case for the Rotronic portable handheld water activity meter

Call Today!
800-567-8686 ...or... Request Quote
AC1102 Carrying Case
Rotronic

AC1102 Carrying Case

Carrying case for the Rotronic GTS

Call Today!
800-567-8686 ...or... Request Quote
AC1115 Carrying Case
Rotronic

AC1115 Carrying Case

Carrying case for the Rotronic Sword Hygrometer

Call Today!
800-567-8686 ...or... Request Quote
HP-Holster
Rotronic

HP-Holster

Leather holster for the Rotronic HP series

Call Today!
800-567-8686 ...or... Request Quote
In Stock* Extension Cables
Rotronic

Extension Cables

Extension cables for connecting HygroClip2 probes to instruments

Starting At
$195.00 CAD Configure
Nozzle Cap
Rotronic

Nozzle Cap

Front nozzle cap with or without a hole for the Rotronic CRP5

Starting At
$25.00 CAD Configure
Calibration Devices
Rotronic

Calibration Devices

Calibration devices for saturated salts, HygroGen2 and SCS use

Starting At
$780.00 CAD Configure
CRP5 Filter
Rotronic

CRP5 Filter

Teflon filter (PTFE) 5 m for the Rotronic CRP5

Call Today!
800-567-8686 ...or... Request Quote
CRP5 Mounting Options
Rotronic

CRP5 Mounting Options

Mounting screws / kit for the Rotronic CPR5

Call Today!
800-567-8686 ...or... Request Quote
MKRS-HC2 Adaptor
Rotronic

MKRS-HC2 Adaptor

HC2A-S3/S3H adaptor for RS application

Buy Now!
$1,185.00 CAD

 
MKRS-MP102-402 Adaptor
Rotronic

MKRS-MP102-402 Adaptor

MP102H/402H adaptor for RS application

Call Today!
800-567-8686 ...or... Request Quote
HW4-P-Quick Software
Rotronic

HW4-P-Quick Software

HW4 professional software with water activity function

Call Today!
800-567-8686 ...or... Request Quote
In Stock* Humidity Standards
Rotronic

Humidity Standards

Supplied in packs of 5 hermetically sealed ampoules of the same humidity level

Starting At
$160.00 CAD Configure
DIN-Rail Mounting Kit
Rotronic

DIN-Rail Mounting Kit

DIN-rail mounting kit for Rotronic transmitters

Call Today!
800-567-8686 ...or... Request Quote
Calibration Devices
Rotronic

Calibration Devices

Various calibration devices for Rotronic probes

Starting At
$200.00 CAD Configure
Service Cable
Rotronic

Service Cable

Service cable for Rotronic HygroPalm handheld humidity meters

Call Today!
800-567-8686 ...or... Request Quote
AC1127 Carrying Case
Rotronic

AC1127 Carrying Case

Carrying case for Rotronic HygroPalm22-A/23-A with HC2-S probe

Call Today!
800-567-8686 ...or... Request Quote
AC1123 Carrying Case
Rotronic

AC1123 Carrying Case

Carrying case for the Rotronic HygroPalm 21

Call Today!
800-567-8686 ...or... Request Quote
AC3006 Service Cable
Rotronic

AC3006 Service Cable

Mini-USB to USB A converter

Buy Now!
$205.00 CAD

 
* Indicates some SKUs available in stock for immediate delivery.