Phone: (800) 553-0039   Fax: (563) 589-0516  
2555 Kerper Blvd. Dubuque, IA 52001

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Bimetallic Dial Thermometers

Calibration Standards

Custom Design

Introduction to Data Loggers

Dry Well Hand Held Calibrators

Ertco/Hart High Precision Digital Thermometers

Exact-Temp Thermometers

High Precision Digital Thermometers

Hydrometers

Material Safety Data Sheets

N.I.S.T. and Factory Calibrated Thermometers

Non-Mercury Ever Safe Thermometers

Organic Red Spirit Filled Teflon Coated Thermometers

Precision Grade Armored Thermometers

Proper Care and Use of Liquid Thermometers

Recalibration Services

Temperature Conversion Tables

Thermapen Pocket Thermometers

Thermometry Calibration Bath Systems

Welcome

Since 1942, ERTCO has been recognized as the manufacturing leader in thermometry instrumentation. Liquid-in-glass instruments are still the most economical and successful way of measuring temperature. In addition to our diverse line of glass thermometers, we have added high-performance digitals RTD's bimetal dial thermometers, calibration systems, hydrometers and viscometers. 
Most of our products are directed and used in the pharmaceutical, food, dairy, petroleum and diagnostic marketplace. 
Contact our technical sales division for assistance in setting up your temperature protocol, ISO standardization, ASTM, FDA, USP as well as state and federal regulations.

» Click here to download a copy of the Thermometer Temperature Record Form

THERMOMETERS

BI-METALLIC DIAL THERMOMETERS
CALIBRATION STANDARDS
CUSTOM DESIGNED THERMOMETERS
DRY WELL HAND HELD CALIBRATORS
ERTCO HART RTD THERMOMETERS
EXACT-TEMP THERMOMETERS
HI-PRECISION DIGITAL THERMOMETERS
MATERIAL SAFETY DATA SHEETS
NIST & FACTORY CALIBRATED THERMOMETERS
NON-MERCURY THERMOMETERS
RED SPIRIT TEFLON COATED THERMOMETERS
PRECISION ARMORED THERMOMETERS
CARE & USE OF LIQUID THERMOMETERS
RECALIBRATION SERVICES
TEMPERATURE CONVERTER
THERAPEN POCKET THERMOMETERS
THERMOMETRY CALIBRATION BATH

HYDROMETERS

HYDROMETER SCALES
HOW TO READ A HYDROMETER
HYDROMETER CONVERSION TABLES
ALCOHOL HYDROMETERS
API HYDROMETERS
API COMBINED FORM HYDROMETERS
ASTM DENSITY HYDROMETERS
BAUME HYDROMETERS
BRIX BALLING HYDROMETERS
HYDROMETER CASES
HIGH PRECISION HYDROMETERS
PLASTIC HYDROMETERS
PROPYLENE GLYCOL HYDROMETERS
QUEVENNE LACTOMETERS
SALT BRINE HYDROMETERS
SPECIFIC GRAVITY HYDROMETERS
TWADDLE HYDROMETERS


DATA LOGGERS

DATA LOGGING SOFTWARE
DATA RECORDER PRODUCTS
DATA RECORDER SPECIFICATIONS
HITEMP 102 TEMPERATURE RECORDER
HITEMP 102PR PRESSURE & TEMPERATURE RECORDER
HITEMP 102RH TEMPERATURE & HUMIDITY RECORDER
PROCESS 101 CURRENT RECORDERS
PRTEMP 101 PRESSURE & TEMPERATURE RECORDER
PUSLE 101 PULSE COUNTER/RECORDER
RFTEMP 101 THERMOCOUPLE TEMPERATURE TRANSMITTER
RHTEMP 101 TEMPERATURE & HUMIDITY RECORDER
SHOCK 101 SHOCK RECORDER
TC 4000 THERMOCOUPLE TEMPERATURE RECORDER
TEMP 100 TEMPERATURE RECORDER
TEMP 101 TEMPERATURE RECORDER
VOLT 101 VOLTAGE RECORDER

Barnstead/ERTCO Thermometers


manufactured by
Barnstead International
2555 Kerper Blvd.
Dubuque, IA 52001

Phone: 800-553-0039 or 563-556-2241
Email: ertco@thermofisher.com