Castle Profile
Castle Group is a leading company in the UK that was established in 1971 and is engaged in manufacturing, designing, and marketing electronic, environmental measurement, and monitoring technology-based products. The company has been at the forefront of supplying various detection & assessment equipment for over 50 years. Castle Group’s innovative products include vibration meters, sound level & vibration meters & calibrators, instrument cases, noise analysers, and health & safety equipment. The company also supports global users by providing training, technical support, and other customer services. Additionally, Castle Group has been at the top of providing user-desired products and services and has won many awards.
Featured Products
Castle MK579DP1B Plug-in Dosemeter Microphone for GA116L Castle plug-in dosemeter microphone MK579DP1B is an optional accessory for Castle Sonus...
Castle GA2006S Vexo Single Axis General Purpose Vibration Meter Castle GA2006S is a robust vibration meter...
Castle GA257B Sonus Personal Noise Exposure Meter Castle GA257B is a high specification personal sound exposure meter fully compliant with IEC 61...
Castle VibdataPRO Vibration Meter PC Software Castle VibdataPRO vibration meter PC software is a separately-available option for users of Castle...
Castle GA216i Sonus Class 2 Integrating Sound Level Meter The Castle GA216i is designed for industrial safety officers, safety managers and engi...
Fully compliant with European and International standards, the dBAir range of products are Wi-Fi enabled with FREE cloud-based software for data...
Castle MK579DP1B Plug-in Dosemeter Microphone for GA116L Castle plug-in dosemeter microphone MK579DP1B is a...
Castle GA216L Sonus Class 2 Data-logging Sound Level Meter Castle GA216L is fully compliant with European and International standards. It is des...
Most Measurement codes of practice and legislative guides demand that an independent acoustic calibration of any sound level meter should be made...
The Castle dBdataPro noise analysis software gives more flexibility to the user. It can be used to do the trend analysis....
The Castle VIBdataPro vibration analysis software gives more flexibility to the user. It can be used to do the trend analysis....
Castle GA257L Sonus Class 2 Data-logging Personal Sound Exposure (Dose) Meter Castle GA257L is designed for industrial safety officers and safet...
Popular Categories For Castle
Categories For Castle
Popular Items
Popular items
GA2006S, Castle
Castle GA2006S Vexo Single Axis General Purpose Vibration Meter
Castle GA2006S is a robust vibration meter dedicated to the assessment of machinery, condition-monitoring and general industrial measurements. A full colour display and rechargeable battery pack make this unit a powerful industrial tool.
Stores up to 992 individual recordings
Acceleration, Velocity & Displacement
Parameters: rms, max rms, Time Averaged, Peak (Pk to Pk for Displacement), Crest Factor
Over Load and Under Range indicators
Operating mode selection for simple setup: Bearings, Machine, Pump, User
Visual alarms for modes: Bearings, Machine, Pump
Can be used in conjunction with a sound level meter to trace the source of a sound
Standards
BS ISO 10816-1 : 1995 + A1 : 2009, BS ISO 10816-3 : 2009, BS ISO 10816-7 : 2009
Supplied with
Accelerometer with 1m cable, hand held spike probe, VibdataLITE PC software, USB cable, rechargeable battery pack, battery charger, instrument carry case, pen, Quick Start guide, user manual (electronic)
Popular items
01MK579DP1B, Castle
Castle MK579DP1B Plug-in Dosemeter Microphone for GA116L
Castle plug-in dosemeter microphone MK579DP1B is an optional accessory for Castle Sonus sound meter GA116L. By using the MK579DP1B, the GA116L can be used as a personal sound exposure meter (Dosemeter). This cable and microphone accessory plugs directly into the microphone socket on the GA116L.
Popular items
GA216I, Castle
Castle GA216i Sonus Class 2 Integrating Sound Level Meter
The Castle GA216i is designed for industrial safety officers, safety managers and engineers, for compliance with the Control of Noise at Work Regulations 2005. It will provide all necessary information for completing risk assessments. The feature-packed instrument is fully compliant with IEC 61672-1:2002 Class 2, IEC 60651: 1979 Type 2 and IEC 60804: 2001 Type 2. This meter gives simultaneous Leq (rms average) and peak measurement for assessments to the Noise at Work Regulations 1989 and general engineering applications.
Simultaneous measurement of Lp, Leq, Lmax, Cpeak, Lep,d and LAE
'A' and 'C' Frequency weighting (toggle)
'Slow' and 'Fast' Time constants (toggle)
Sound pressure (Lp) to 0.1dB resolution
Integrated equivalent level (Leq) measurement
Personal sound exposure level (Lep,d)
Single event sound exposure level (LAE)
Lmax - maximum Lp (rms) level
Cpeak - maximum C weighted peak level
Elapsed time (running time hrs, min, sec)
Over Load and Under Range indication
Housed in tough, crack-resistant ABS plastic
Standards
IEC 61672-1:2002 Class 2, IEC 60651: 1979 Type 2, IEC 60804: 2001 Type 2
Popular items
01GA257B, Castle
Castle GA257B Sonus Personal Noise Exposure Meter
Castle GA257B is a high specification personal sound exposure meter fully compliant with IEC 61252-1. It is designed for industrial safety officers and safety managers, for compliance with The Control of Noise at Work regulations 2005, and is especially suited for users who move around in the execution of their work. This meter gives simultaneous Lex (sound exposure) and peak measurement for assessments to the Control of Noise at Work Regulations 2005. It has a high specification measurement microphone and is cased in tough, crack-resistant ABS plastic.
Simultaneous measurement of Lp, Leq, Zpeak, Lep,d, Dose, Dose / Hour, Pa2H
'A' frequency weighting
'Slow' Time weighting
Sound pressure (Lp) to 0.1dB resolution
Integrated equivalent level (Leq) measurement
Personal sound exposure level (Lep,d)
Noise dose%, Noise dose per hour%, Pascal squared hours
Zpeak - maximum Z weighted peak level
Elapsed time (running time hrs, min, sec)
Over Load and Under Range indication
Housed in tough, crack resistant ABS plastic
Dimensions 60mm x 30mm (excluding pocket clip) x 135mm (210mm with microphone)
Weight 200g (without battery)
Popular items
VibDataPRO, Castle
Castle VibdataPRO Vibration Meter PC Software
Castle VibdataPRO vibration meter PC software is a separately-available option for users of Castle Vexo vibration meters GA2006H and GA2006S. Castle VEXO vibration meters come supplied with basic VibdataLITE PC software for fast and simple transfer of data onto a PC. The optional VibdataPRO is an upgrade to the LITE version. VibdataPRO is designed to get the most out of the instrument by downloading measured data into a PC for manipulation and presentation.
Copy and paste data directly to Word, Excel or similar
Exposure Calculator for Hand Arm Vibration (Vexo H)
Group measurements together for tool history or employee history
Trend Analysis plot of measurements
Add New Records
Popular items
01GA241SO, Castle
Fully compliant with European and International standards, the dBAir range of products are Wi-Fi enabled with FREE cloud-based software for data storage, analysis and retrieval. The instruments come in several varieties dedicated to certain applications such as Noise at Work risk assessments, Environmental monitoring and noise analysis tasks.
In-built Wi-Fi for data download to www.TheCastleCloud.com
Direct csv file download
32GB memory
Voice Memos
Dual Measurements
Smart timers
Automatic calibration with dBCal Calibrator
A, C or Z Frequency Weighting
Slow, Fast or Impulse Time Weighting
Battery 4xAA approx. 7 hours
The dBAir SEO is a Class 2 data-logging, octave band sound analyser for Health and Safety Professionals, Consultants, and Engineers. The dBAir will assess to the Control of Noise at Work Regulations 2005, and International Codes of Practice.
Multiple Parameters
1/1 Octave Bands
Hearing Protector Calculator with in-built database
Personal Exposure Parameters
Popular items
GA216L, Castle
Castle GA216L Sonus Class 2 Data-logging Sound Level Meter
Castle GA216L is fully compliant with European and International standards. It is designed for use by industrial safety officers, safety managers and engineers, for compliance with the Control of Noise at Work regulations 2005. GA216L will provide all the necessary sound measurement information for completing noise at work risk assessments.
Multiple file saving using on board Flash Memory
Dual channel measurements for Lp, Leq and Lmax
Simultaneous measurement of Lp, Leq, Lmax, Apeak or Cpeak or Zpeak, Lep,d, LAE, Dose, Dose / Hour, Pa2H, L10, L90 and L(user)
Channel independent Frequency weighting selection A, C or Z
Channel Independent Time weighting selection Slow, Fast or Impulse
Sound pressure (Lp) to 0.1dB resolution
Integrated equivalent level (Leq) measurement
Personal sound exposure level (Lep,d)
Single event sound exposure level (LAE)
Percentile levels (L10, L90 and a user selectable level)
Noise dose%, noise dose per hour%, pascal squared hours
Lmax - maximum Lp (rms) level
Apeak, Zpeak or Cpeak – maximum Frequency weighted peak level
Elapsed time (running time hrs, min, sec)
Interval period
Over Load and Under Range indication
Housed in tough, crack resistant ABS plastic
Note
The dBdataLITE PC software (supplied) enables USB Download direct from instrument and offers simple, visual display of data.
Supplied with
dBdataLITE PC software
Popular items
MK579DP1B, Castle
Castle MK579DP1B Plug-in Dosemeter Microphone for GA116L
Castle plug-in dosemeter microphone MK579DP1B is an optional accessory for Castle Sonus sound meter GA116L. By using the MK579DP1B, the GA116L can be used as a personal sound exposure meter (Dosemeter). This cable and microphone accessory plugs directly into the microphone socket on the GA116L.
Popular items
01GA611, Castle
Most Measurement codes of practice and legislative guides demand that an independent acoustic calibration of any sound level meter should be made before and after a series of measurements and the Castle dBCal Calibrators provide just that facility. They all produce a calibration tone of 1kHz at levels of 94dB, 104dB or 114dB at the microphone. They are designed to fit standard 1/2 microphones. These calibrators fully comply with IEC60942:2018
3 output Levels – 94dB, 104dB and 114dB
Fully compliant with IEC60942:2018
Output frequency of 1KHz
Temperature and pressure compensated
Simple operation
Compatible with Castle auto-cal feature
Tough ABS plastic case
Works on 2 x AA batteries
70-hour battery life.
cavity diameter
The dBCal (GA611) is a class 1 product according to IEC60942:2018, with a tolerance of +/- 0.25dB and distortion of less than 1%.
Class 1 to IEC60942:2018
Less than 1% harmonic distortion
Pluss or minus 0.25dB tolerance
Popular items
01PC007, Castle
The Castle dBdataPro noise analysis software gives more flexibility to the user. It can be used to do the trend analysis.
Dose calculator
Windows Integration
Popular items
01PC009, Castle
The Castle VIBdataPro vibration analysis software gives more flexibility to the user. It can be used to do the trend analysis.
Dose calculator
Windows Integration
Popular items
GA257L, Castle
Castle GA257L Sonus Class 2 Data-logging Personal Sound Exposure (Dose) Meter
Castle GA257L is designed for industrial safety officers and safety managers, for compliance with The Control of Noise at Work regulations 2005, and is especially suited for users who move around in the execution of their work. It is fully compliant with European and International standards. The GA257L is supplied with dBdataPro LITE PC software for downloading data from the instrument.
Multiple file saving using on board Flash memory
Dual channel measurements for Lp and Leq
Simultaneous measurement of Lp, Leq, Apeak or Cpeak or Zpeak, Lep,d, LAE, Dose, Dose / Hour and Pa2H
Channel Independent Frequency Weighting Selection A, C or Z
Channel independent Time weighting selection Slow or Fast
Sound pressure (Lp) to 0.1dB resolution
Integrated equivalent level (Leq) measurement
Personal sound exposure level (Lep,d)
Single event sound exposure level (LAE)
Noise dose%, noise dose per hour%, pascal squared hours
Apeak, Zpeak or Cpeak – maximum Frequency weighted peak level
Elapsed time (running time hrs, min, sec)
Interval period
Over Load and Under Range indication
Housed in tough, crack-resistant ABS plastic
Standards
IEC 61252:1993
Supplied with
dBdataLITE PC software
New Items
New items
01MK579DP1B, Castle
Castle MK579DP1B Plug-in Dosemeter Microphone for GA116L
Castle plug-in dosemeter microphone MK579DP1B is an optional accessory for Castle Sonus sound meter GA116L. By using the MK579DP1B, the GA116L can be used as a personal sound exposure meter (Dosemeter). This cable and microphone accessory plugs directly into the microphone socket on the GA116L.
New items
GA2006S, Castle
Castle GA2006S Vexo Single Axis General Purpose Vibration Meter
Castle GA2006S is a robust vibration meter dedicated to the assessment of machinery, condition-monitoring and general industrial measurements. A full colour display and rechargeable battery pack make this unit a powerful industrial tool.
Stores up to 992 individual recordings
Acceleration, Velocity & Displacement
Parameters: rms, max rms, Time Averaged, Peak (Pk to Pk for Displacement), Crest Factor
Over Load and Under Range indicators
Operating mode selection for simple setup: Bearings, Machine, Pump, User
Visual alarms for modes: Bearings, Machine, Pump
Can be used in conjunction with a sound level meter to trace the source of a sound
Standards
BS ISO 10816-1 : 1995 + A1 : 2009, BS ISO 10816-3 : 2009, BS ISO 10816-7 : 2009
Supplied with
Accelerometer with 1m cable, hand held spike probe, VibdataLITE PC software, USB cable, rechargeable battery pack, battery charger, instrument carry case, pen, Quick Start guide, user manual (electronic)
New items
01GA257B, Castle
Castle GA257B Sonus Personal Noise Exposure Meter
Castle GA257B is a high specification personal sound exposure meter fully compliant with IEC 61252-1. It is designed for industrial safety officers and safety managers, for compliance with The Control of Noise at Work regulations 2005, and is especially suited for users who move around in the execution of their work. This meter gives simultaneous Lex (sound exposure) and peak measurement for assessments to the Control of Noise at Work Regulations 2005. It has a high specification measurement microphone and is cased in tough, crack-resistant ABS plastic.
Simultaneous measurement of Lp, Leq, Zpeak, Lep,d, Dose, Dose / Hour, Pa2H
'A' frequency weighting
'Slow' Time weighting
Sound pressure (Lp) to 0.1dB resolution
Integrated equivalent level (Leq) measurement
Personal sound exposure level (Lep,d)
Noise dose%, Noise dose per hour%, Pascal squared hours
Zpeak - maximum Z weighted peak level
Elapsed time (running time hrs, min, sec)
Over Load and Under Range indication
Housed in tough, crack resistant ABS plastic
Dimensions 60mm x 30mm (excluding pocket clip) x 135mm (210mm with microphone)
Weight 200g (without battery)
New items
VibDataPRO, Castle
Castle VibdataPRO Vibration Meter PC Software
Castle VibdataPRO vibration meter PC software is a separately-available option for users of Castle Vexo vibration meters GA2006H and GA2006S. Castle VEXO vibration meters come supplied with basic VibdataLITE PC software for fast and simple transfer of data onto a PC. The optional VibdataPRO is an upgrade to the LITE version. VibdataPRO is designed to get the most out of the instrument by downloading measured data into a PC for manipulation and presentation.
Copy and paste data directly to Word, Excel or similar
Exposure Calculator for Hand Arm Vibration (Vexo H)
Group measurements together for tool history or employee history
Trend Analysis plot of measurements
Add New Records
New items
GA216I, Castle
Castle GA216i Sonus Class 2 Integrating Sound Level Meter
The Castle GA216i is designed for industrial safety officers, safety managers and engineers, for compliance with the Control of Noise at Work Regulations 2005. It will provide all necessary information for completing risk assessments. The feature-packed instrument is fully compliant with IEC 61672-1:2002 Class 2, IEC 60651: 1979 Type 2 and IEC 60804: 2001 Type 2. This meter gives simultaneous Leq (rms average) and peak measurement for assessments to the Noise at Work Regulations 1989 and general engineering applications.
Simultaneous measurement of Lp, Leq, Lmax, Cpeak, Lep,d and LAE
'A' and 'C' Frequency weighting (toggle)
'Slow' and 'Fast' Time constants (toggle)
Sound pressure (Lp) to 0.1dB resolution
Integrated equivalent level (Leq) measurement
Personal sound exposure level (Lep,d)
Single event sound exposure level (LAE)
Lmax - maximum Lp (rms) level
Cpeak - maximum C weighted peak level
Elapsed time (running time hrs, min, sec)
Over Load and Under Range indication
Housed in tough, crack-resistant ABS plastic
Standards
IEC 61672-1:2002 Class 2, IEC 60651: 1979 Type 2, IEC 60804: 2001 Type 2
New items
01GA241SO, Castle
Fully compliant with European and International standards, the dBAir range of products are Wi-Fi enabled with FREE cloud-based software for data storage, analysis and retrieval. The instruments come in several varieties dedicated to certain applications such as Noise at Work risk assessments, Environmental monitoring and noise analysis tasks.
In-built Wi-Fi for data download to www.TheCastleCloud.com
Direct csv file download
32GB memory
Voice Memos
Dual Measurements
Smart timers
Automatic calibration with dBCal Calibrator
A, C or Z Frequency Weighting
Slow, Fast or Impulse Time Weighting
Battery 4xAA approx. 7 hours
The dBAir SEO is a Class 2 data-logging, octave band sound analyser for Health and Safety Professionals, Consultants, and Engineers. The dBAir will assess to the Control of Noise at Work Regulations 2005, and International Codes of Practice.
Multiple Parameters
1/1 Octave Bands
Hearing Protector Calculator with in-built database
Personal Exposure Parameters
New items
MK579DP1B, Castle
Castle MK579DP1B Plug-in Dosemeter Microphone for GA116L
Castle plug-in dosemeter microphone MK579DP1B is an optional accessory for Castle Sonus sound meter GA116L. By using the MK579DP1B, the GA116L can be used as a personal sound exposure meter (Dosemeter). This cable and microphone accessory plugs directly into the microphone socket on the GA116L.
New items
GA216L, Castle
Castle GA216L Sonus Class 2 Data-logging Sound Level Meter
Castle GA216L is fully compliant with European and International standards. It is designed for use by industrial safety officers, safety managers and engineers, for compliance with the Control of Noise at Work regulations 2005. GA216L will provide all the necessary sound measurement information for completing noise at work risk assessments.
Multiple file saving using on board Flash Memory
Dual channel measurements for Lp, Leq and Lmax
Simultaneous measurement of Lp, Leq, Lmax, Apeak or Cpeak or Zpeak, Lep,d, LAE, Dose, Dose / Hour, Pa2H, L10, L90 and L(user)
Channel independent Frequency weighting selection A, C or Z
Channel Independent Time weighting selection Slow, Fast or Impulse
Sound pressure (Lp) to 0.1dB resolution
Integrated equivalent level (Leq) measurement
Personal sound exposure level (Lep,d)
Single event sound exposure level (LAE)
Percentile levels (L10, L90 and a user selectable level)
Noise dose%, noise dose per hour%, pascal squared hours
Lmax - maximum Lp (rms) level
Apeak, Zpeak or Cpeak – maximum Frequency weighted peak level
Elapsed time (running time hrs, min, sec)
Interval period
Over Load and Under Range indication
Housed in tough, crack resistant ABS plastic
Note
The dBdataLITE PC software (supplied) enables USB Download direct from instrument and offers simple, visual display of data.
Supplied with
dBdataLITE PC software
New items
01GA611, Castle
Most Measurement codes of practice and legislative guides demand that an independent acoustic calibration of any sound level meter should be made before and after a series of measurements and the Castle dBCal Calibrators provide just that facility. They all produce a calibration tone of 1kHz at levels of 94dB, 104dB or 114dB at the microphone. They are designed to fit standard 1/2 microphones. These calibrators fully comply with IEC60942:2018
3 output Levels – 94dB, 104dB and 114dB
Fully compliant with IEC60942:2018
Output frequency of 1KHz
Temperature and pressure compensated
Simple operation
Compatible with Castle auto-cal feature
Tough ABS plastic case
Works on 2 x AA batteries
70-hour battery life.
cavity diameter
The dBCal (GA611) is a class 1 product according to IEC60942:2018, with a tolerance of +/- 0.25dB and distortion of less than 1%.
Class 1 to IEC60942:2018
Less than 1% harmonic distortion
Pluss or minus 0.25dB tolerance
New items
01PC007, Castle
The Castle dBdataPro noise analysis software gives more flexibility to the user. It can be used to do the trend analysis.
Dose calculator
Windows Integration
New items
01PC009, Castle
The Castle VIBdataPro vibration analysis software gives more flexibility to the user. It can be used to do the trend analysis.
Dose calculator
Windows Integration
New items
GA257L, Castle
Castle GA257L Sonus Class 2 Data-logging Personal Sound Exposure (Dose) Meter
Castle GA257L is designed for industrial safety officers and safety managers, for compliance with The Control of Noise at Work regulations 2005, and is especially suited for users who move around in the execution of their work. It is fully compliant with European and International standards. The GA257L is supplied with dBdataPro LITE PC software for downloading data from the instrument.
Multiple file saving using on board Flash memory
Dual channel measurements for Lp and Leq
Simultaneous measurement of Lp, Leq, Apeak or Cpeak or Zpeak, Lep,d, LAE, Dose, Dose / Hour and Pa2H
Channel Independent Frequency Weighting Selection A, C or Z
Channel independent Time weighting selection Slow or Fast
Sound pressure (Lp) to 0.1dB resolution
Integrated equivalent level (Leq) measurement
Personal sound exposure level (Lep,d)
Single event sound exposure level (LAE)
Noise dose%, noise dose per hour%, pascal squared hours
Apeak, Zpeak or Cpeak – maximum Frequency weighted peak level
Elapsed time (running time hrs, min, sec)
Interval period
Over Load and Under Range indication
Housed in tough, crack-resistant ABS plastic
Standards
IEC 61252:1993
Supplied with
dBdataLITE PC software
Don’t hesitate to ask questions for better clarification.