All our thermometers, hydrometers and hygrometers can be calibrated to UKAS standard.
View the C.I.S Calibration Schedule from UKAS
View Sample Certificates:
• Thermometer Calibration
• Hydrometer Calibration
• Relative Humidity Calibration
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Calibration
Charnwood can calibrate all thermometers, hydrometers and calibrate relative humidity to UKAS standard
Temperature Controllers
Our comprehensive range of controllers enable you to choose from a vast range of products designed by a company with over 40 years of control expertise.
Digital Thermometers
In response to today’s demand for speed, accuracy and performance, the CIS-640P has been developed as an ideal replacement for mercury in glass thermometers.
CIS640P
In response to today’s demand for speed, accuracy and performance, the CIS-640P has been developed as an ideal replacement for mercury in glass thermometers. It has two immersion lines, 75mm and 100mm on a 6mm stainless steel probe and can be supplied calibrated at a stated immersion. The CIS-640P can be manufactured to any length with immersion line to suit most needs.
Mercury Glass Thermometers
Charnwood Instrumentation Services is one of the most knowledgeable UK companies in this area and one of the first UKAS accredited Calibration Laboratories for temperature instrumentation in the UK
Spirit Thermometers
Spirit thermometers are designed for daily use in laboratories and educational systems. We offer a wide range of spirit-filled thermometers, suiting almost any application.
Turbidity Meters
Charnwood Instrumentation Services stock an extensive range of turbidity meters
Transducers
CIS continues to offer real flexibility with the popular CIS4200 pressure transmitters. In meeting the requirements of an ever-growing market for high specification products at lowest possible cost, the CIS4200 is now available in millivolt output both rationalised and un-rationalised. The range with a 4-20mA output has also been extended to cover additional pressure ranges.
Thermometers
Mercury Glass, AccuSafe and Spirit Thermometers, CIS640P, Infrared Thermometers, Dial and Digital Thermometers
Thermocouples
These electrical temperature sensors are produced following the designs of DIN 43772 and are used in machines, systems and apparatus engineering.
Temperature Sensors
PT100, Infrared and Thermocouple Temperature Sensors
Recorders
The nanodac recorder/controller offers the ultimate in graphical recording combined with PID control for a box of its size. 6000 Series Graphic Recorders - the most advanced, easy to use and versatile data recording solution available today. 5000B Data Acquisition Unit - a versatile solution for many data acquisition requirements designed for maximum security of data. The 392 circular chart recorder is adaptabile to your application, and offers ease of set-up and use.
PT100
No matter what temperature you want to measure there's a NEGELE TempSCAN sensor that's perfect for you. The TempSCAN series consists of many different sensors for an extensive range of automated process applications.
Level Sensors
NEGELE pressure sensors with ceramic measuring cells are perfect for taking high-precision hydrostatic level measurements and differential pressure measurements.
Infrared Temperature Sensors
The IN 200 is a stationary pyrometer for non-contact temperature measurement of non-metallic surfaces or painted, coated or anodized metals. The programmable parameters such as emissivity, subrange or response time can be preset ex works or adjusted via HT 6000. This enables the instrument to be adapted to various measuring tasks.
Infrared Thermometers
Irgun 1100 Infrared Thermometer. The IR-1100 is a rugged easy to use Infra-Red Thermometer. It’s
large, easy-to-read backlit display gives almost instant non-contact readings, just aim and press the trigger!
Flow Meters, Digital Pressure Meters, Transducers, Level Sensors, Turbidity Meters, Pressure Gauges
Hydrometers
Charnwood Instrumentation Services is one of the most knowledgeable UK companies in this area and one of the first UKAS accredited Calibration Laboratories for temperature instrumentation in the UK. Customised hydrometers? We can manufacture any specification of hydrometer you cannot find in our database.
For information contact us.
Pressure Gauges
Temperature and pressure gauges available with a wide variety of hygienic connections to DIN, ANSI, SMS, APV, IDF, ISO, VARIVENT and other standards.
Flow Meters
Flow meters and switches: calorimetric / ultrasonic / turbine
Eurotherm
Recorders, Temperature Controllers, SSR
Eurotherm Temperature Controllers
The nanodac recorder / controller offers the ultimate in graphical recording combined with PID control for a box of its size.

SSR's
3000 Temperature and Process Controllers provide world class control and versatility with clear, user friendly, operator interfaces.
Downloads
Negele Specification Sheets
Digital Pressure Meters
Easy to operate, reliable and robust the 2000 Series Pressure instruments surpass the performance and cost demands of today’s industrial & HVAC markets. Combining innovative functions with high accuracy and speed of response they are designed to make the operator’s job simple and efficient.
Digital Thermometers, CIS640P, Infrared Thermometers, Temperature Controllers
Dial Thermometers
All of our dial thermometers can be designed with dials in any colour or style.
Dataloggers, Data Loggers
CIS Prologger With multi-channel monitoring, recording and an alarm system suitable for tempertaure and 4-20mA process applications - the Prolog System provides precise measurement solutions.
Contact Charnwood Instrumentation Services
81 Park Road, Coalville, Leicestershire LE67 3AF United Kingdom
About Charnwood Instrumentation Services Limited
We sell and calibrate Glass thermometers/hydrometers, Ultrasonic sensors, Turbidity meters, Infrared sensors, Nitrogen filled dial thermometers, Dial pressure gauges, Transducers and electronic thermometers, Chart recorders, Controllers, Dataloggers
Pressure Gauges