E4: Timers, Soundmeters, Acoustical Calibrator & Anti-Vibration Pads
MINI TIMER
Compact and easy to hold timer with large, easy-to-read LCD and controls. Counts down from 99 minutes in 1-seconds. 30-second alarm when time is up. Timer counts up after reaching zero, until it is stopped. Pressing "start" with display on zero turns timer into one-second stopwatch and it counts up. Memory recalls last timer setting for repeating. Touch Tone buttons and magnetic back; timer lays flat on table and is useful for laboratory, kitchen and games.
Dimensions: 89 x 48 x 13mm
Weight: 29g
Available with NIST traceable certificate of compliance - ESD810019C
ESD810019 Mini timer AUD20.00 10% discount for 5 Available
Compact and easy to hold timer with large, easy-to-read LCD and controls. Counts down from 99 minutes in 1-seconds. 30-second alarm when time is up. Timer counts up after reaching zero, until it is stopped. Pressing "start" with display on zero turns timer into one-second stopwatch and it counts up. Memory recalls last timer setting for repeating. Touch Tone buttons and magnetic back; timer lays flat on table and is useful for laboratory, kitchen and games.
Dimensions: 89 x 48 x 13mm
Weight: 29g
Available with NIST traceable certificate of compliance - ESD810019C
ESD810019 Mini timer AUD20.00 10% discount for 5 Available
ESD810019
4 CHANNEL TIMER with CLOCK
4 independent channels each of which counts up or down for any interval from 1 second to 100 hours. Extra large display indicates channels in use. Each one has a distinctive 1 minute alarm. Automatically begins to count up to indicate time elapsed after count down reaches zero. Memory recalls last timer setting for reuse. Also has a clock mode. Has a stand, pocket clip, and a magnet. Includes button-type battery, which lasts over two years.
Dimensions: 73 x 64 x 14mm
Weight: 57g
Available with NIST traceable certificate of compliance - ESD810015C
ESD810015 Four channel timer, with clock AUD35.00 10% discount for 5 Available
4 independent channels each of which counts up or down for any interval from 1 second to 100 hours. Extra large display indicates channels in use. Each one has a distinctive 1 minute alarm. Automatically begins to count up to indicate time elapsed after count down reaches zero. Memory recalls last timer setting for reuse. Also has a clock mode. Has a stand, pocket clip, and a magnet. Includes button-type battery, which lasts over two years.
Dimensions: 73 x 64 x 14mm
Weight: 57g
Available with NIST traceable certificate of compliance - ESD810015C
ESD810015 Four channel timer, with clock AUD35.00 10% discount for 5 Available
ESD810015
DIGITAL HOURGLASS
The digital hourglass offers the simplicity of an hourglass by starting the count down as soon as it is turned over. Unlike a sand hourglass, the duration of the count down is adjustable between 1 second and 100 minutes. As the timer counts down, "digital sand" flows from the upper to the lower part. This gives a reading at a glance of time remaining. Time elapsed and remaining is also shown. Repeated identical timing operations only require inverting the hourglass, but different times can be easily toggled in. Use as a conventional timer is possible. One button cell battery is included.
Dimensions: 45 x 100mm
Weight: 43g
With NIST traceable certificate of compliance: ESD810044C
ESD810044 Digital hourglass AUD20.00 10% discount for 5 Availability
The digital hourglass offers the simplicity of an hourglass by starting the count down as soon as it is turned over. Unlike a sand hourglass, the duration of the count down is adjustable between 1 second and 100 minutes. As the timer counts down, "digital sand" flows from the upper to the lower part. This gives a reading at a glance of time remaining. Time elapsed and remaining is also shown. Repeated identical timing operations only require inverting the hourglass, but different times can be easily toggled in. Use as a conventional timer is possible. One button cell battery is included.
Dimensions: 45 x 100mm
Weight: 43g
With NIST traceable certificate of compliance: ESD810044C
ESD810044 Digital hourglass AUD20.00 10% discount for 5 Availability
ESD810044
POCKET LARGE DISPLAY TIMER
Although small and easily portable, this timer features a large display with 18mm high digits. Also unique is an auto-power-off feature to extend battery life (operates only when the timer is idle for 10 minutes and will not interrupt a timing sequence). Counts down from 100 minutes with 1-second resolution. Short warning alarms sound at 3 and 5 minutes prior to the final 30-second alarm. Automatically records elapsed time following the alarm for up for to 20 minutes, or until stopped. A memory recalls the last timer setting for repetitive tests. Has a built in stand, pocket clip and magnetic back. One AAA battery included.
Dimensions: 65 x 65 x 15mm.
Weight: 70g
Available with NIST traceable certificate of compliance - ESD810046C
ESD810046 Pocket large display timer AUD22.00 Available
Although small and easily portable, this timer features a large display with 18mm high digits. Also unique is an auto-power-off feature to extend battery life (operates only when the timer is idle for 10 minutes and will not interrupt a timing sequence). Counts down from 100 minutes with 1-second resolution. Short warning alarms sound at 3 and 5 minutes prior to the final 30-second alarm. Automatically records elapsed time following the alarm for up for to 20 minutes, or until stopped. A memory recalls the last timer setting for repetitive tests. Has a built in stand, pocket clip and magnetic back. One AAA battery included.
Dimensions: 65 x 65 x 15mm.
Weight: 70g
Available with NIST traceable certificate of compliance - ESD810046C
ESD810046 Pocket large display timer AUD22.00 Available
ESD810046
VISUAL ALARM TIMERS
Select either a bright flashing yellow LED visual alarm or an audible alarm. A memory recalls the last timer setting for reuse. Model E810042 also counts up and automatically counts time elapsed after the alarm.
Built in stand for bench top use, clips to a pocket, or sticks to any metal surface with a magnetic back. 2 AAA batteries included.
Dimensions: 75 x 55 x 15mm
Weight: 57g
The following three models are available:
E810040: 99 minutes & 59 seconds
E810041: 99 hours & 59 min
E810042: 9999 minutes
E810040 Visual alarm timer, 99 minutes AUD25.00 Available
E810040C Visual alarm timer, 99 minutes, certified AUD48.00 Availability
E810041 Visual alarm timer, 99 hours AUD25.00 Availability
E810041C Visual alarm timer, 99 hours, certified AUD48.00 Availability
E810042 Visual alarm timer, 9999 minutes AUD25.00 Available
Select either a bright flashing yellow LED visual alarm or an audible alarm. A memory recalls the last timer setting for reuse. Model E810042 also counts up and automatically counts time elapsed after the alarm.
Built in stand for bench top use, clips to a pocket, or sticks to any metal surface with a magnetic back. 2 AAA batteries included.
Dimensions: 75 x 55 x 15mm
Weight: 57g
The following three models are available:
E810040: 99 minutes & 59 seconds
E810041: 99 hours & 59 min
E810042: 9999 minutes
E810040 Visual alarm timer, 99 minutes AUD25.00 Available
E810040C Visual alarm timer, 99 minutes, certified AUD48.00 Availability
E810041 Visual alarm timer, 99 hours AUD25.00 Availability
E810041C Visual alarm timer, 99 hours, certified AUD48.00 Availability
E810042 Visual alarm timer, 9999 minutes AUD25.00 Available
[click to enlarge]
E810040
BENCH TIMER WITH AUDIBLE AND VISUAL ALARM
Features
Select adjustable volume, audible and/or visual alarms. On full volume this is our loudest timer. Adjust the volume downwards to off, leaving only a silent visual alarm as the entire LCD illuminates and flashes on and off. The bright visual alarm is hard to miss and the large 35mm high digits can be read from across the room. Counts down from 99 minutes and 59 seconds with warning tones at 5 and again at 3 minutes before time is up. The display indicates time elapsed after the alarm and recalls the last timer setting for reuse. The sturdy rubberised case stays where you put it and features a large off button. To extend battery life the alarm automatically shuts off after 30 seconds and the LCD also shuts down after 10 minutes if the timer is not in use. Powered by 3 AAA batteries (included) that last approximately 1 ½ years, (or 2,000 visual alarms, or 550 visual + audible alarms).
Dimensions: 115 x 85 x 65mm
Weight: 221g
Available with NIST traceable certificate of compliance - E810014C - ask
E810014 Bench timer with audible and visual alarm AUD51.00 Availability
Features
- Loud audible alarm
- Attention grabbing visual alarm
- Large digits & off button
- Sturdy rubberised case
Select adjustable volume, audible and/or visual alarms. On full volume this is our loudest timer. Adjust the volume downwards to off, leaving only a silent visual alarm as the entire LCD illuminates and flashes on and off. The bright visual alarm is hard to miss and the large 35mm high digits can be read from across the room. Counts down from 99 minutes and 59 seconds with warning tones at 5 and again at 3 minutes before time is up. The display indicates time elapsed after the alarm and recalls the last timer setting for reuse. The sturdy rubberised case stays where you put it and features a large off button. To extend battery life the alarm automatically shuts off after 30 seconds and the LCD also shuts down after 10 minutes if the timer is not in use. Powered by 3 AAA batteries (included) that last approximately 1 ½ years, (or 2,000 visual alarms, or 550 visual + audible alarms).
Dimensions: 115 x 85 x 65mm
Weight: 221g
Available with NIST traceable certificate of compliance - E810014C - ask
E810014 Bench timer with audible and visual alarm AUD51.00 Availability
E810014
PROJECT TIMER
Set a target day for completion of a project up to 8 years in the future and this unique timer counts down to your deadline in days, hours, minutes, seconds and 1/100 seconds on a 12 digit LCD. View either the target date or the actual count down. You can insert the name of your project into a special window which can be seen on the timer face. Also has standard clock, timer, and stopwatch modes. A tripod back enables the project timer to stand on a bench top. Comes with 1 AAA battery and double sided tape for wall mounting.
Dimensions: 130 x 64 x 20mm
Weight: 71g
Available with N.I.S.T. traceable certificate of compliance E810017C - ask
E810017 Project timer AUD23.00 Available
Set a target day for completion of a project up to 8 years in the future and this unique timer counts down to your deadline in days, hours, minutes, seconds and 1/100 seconds on a 12 digit LCD. View either the target date or the actual count down. You can insert the name of your project into a special window which can be seen on the timer face. Also has standard clock, timer, and stopwatch modes. A tripod back enables the project timer to stand on a bench top. Comes with 1 AAA battery and double sided tape for wall mounting.
Dimensions: 130 x 64 x 20mm
Weight: 71g
Available with N.I.S.T. traceable certificate of compliance E810017C - ask
E810017 Project timer AUD23.00 Available
E810017
STOPWATCH RECORDER
Record timing notes of 12 seconds in length simply by speaking directly into the stopwatch. The notes are preserved on a microchip that adds virtually no size or weight to the unit. The stopwatch counts up to 24 hours with a lap function. Resolution of 1/100th second for the first 30 minutes. Also has alarm clock and calendar functions. Powered by 4 button cell batteries which are included.
Dimensions: 75 x 55 x 20mm
Available with N.I.S.T. traceable certificate of compliance E810018C - ask
E810018 Stopwatch recorder AUD31.00 Available
Record timing notes of 12 seconds in length simply by speaking directly into the stopwatch. The notes are preserved on a microchip that adds virtually no size or weight to the unit. The stopwatch counts up to 24 hours with a lap function. Resolution of 1/100th second for the first 30 minutes. Also has alarm clock and calendar functions. Powered by 4 button cell batteries which are included.
Dimensions: 75 x 55 x 20mm
Available with N.I.S.T. traceable certificate of compliance E810018C - ask
E810018 Stopwatch recorder AUD31.00 Available
E810018
WATER RESISTANT STOPWATCH
Counts up to 24 hours in 1/100th second resolution for the first 30 minutes with a 1 second resolution thereafter. Split interval function. Also has a 12/24 hour alarm clock, calendar, and an hourly chime option. A faint beep confirms that the button has been pressed.
Dimensions: 63 x 51 x 13mm
Weight: 28g
Available with NIST traceable certificate of compliance - ESD810012C
ESD810012 Stopwatch, water resistant AUD28.00 Available
ESD810012C Stopwatch, water resistant, certified AUD53.00 Availability
Counts up to 24 hours in 1/100th second resolution for the first 30 minutes with a 1 second resolution thereafter. Split interval function. Also has a 12/24 hour alarm clock, calendar, and an hourly chime option. A faint beep confirms that the button has been pressed.
Dimensions: 63 x 51 x 13mm
Weight: 28g
Available with NIST traceable certificate of compliance - ESD810012C
ESD810012 Stopwatch, water resistant AUD28.00 Available
ESD810012C Stopwatch, water resistant, certified AUD53.00 Availability
ESD810012
100 MEMORY WATER RESISTANT STOPWATCH
100 Memories of split and lap times. Counts up or down to 20 hours in 1/100 second resolution and offers many advanced features. The large 3 line display simultaneously shows total elapsed time, split time, current lap time, lap counter and indicates low battery. Each model also has a unique LCD contrast adjustment and touch tone selectable buttons. The sonically welded case insures excellent water resistance. Button cell battery included.
Dimensions: 73 x 83 x 6 mm
Weight: 80g
Features 5 timing modes
Available with NIST traceable certificate of compliance - ESD810036C
ESD810036 Stopwatch with 100 memory, water resistant AUD53.00 10% discount for 5 Available
100 Memories of split and lap times. Counts up or down to 20 hours in 1/100 second resolution and offers many advanced features. The large 3 line display simultaneously shows total elapsed time, split time, current lap time, lap counter and indicates low battery. Each model also has a unique LCD contrast adjustment and touch tone selectable buttons. The sonically welded case insures excellent water resistance. Button cell battery included.
Dimensions: 73 x 83 x 6 mm
Weight: 80g
Features 5 timing modes
- Stopwatch: Recalls split and lap times as well as the slowest, fastest & average laps.
- Timer: With 3 modes: count down and stop, count down and repeat, count down and then count up.
- Clock: Selectable for 12 or 24 hour format, with alarm clock, calendar and hourly chime modes.
- Stroke: Calculates average strokes, beats or pulses per minute based on the timing of 3 sample strokes.
- Pacer: Set from 5 to 240 beeps per minute.
Available with NIST traceable certificate of compliance - ESD810036C
ESD810036 Stopwatch with 100 memory, water resistant AUD53.00 10% discount for 5 Available
ESD810036
TALKING TIMER
A unique and very useful timer, featuring a clear human voice. Eliminate the need to continually visually check time remaining via voice announcements that can be heard from anywhere in the lab. This allows you to concentrate on the experiment you are timing rather than on the timer. In the countdown mode, Talking Timer will announce the remaining time every hour. In the final hour it will announce the time remaining every 10 minutes, every minute in the final 10 minutes, and every second in the final 10 seconds. The audible countdown gives you time to return to your experiment and be prepared for the final alarm. A choice of six distinctive final alarm sounds makes it easy to identify which Talking Timer has alarmed should you wish to use more than one.
Talking Timer is also very useful for work in low light or in the dark where it would be difficult to see a normal timer display. In the clock mode, touch any button in the dark and Talking Timer will announce the time. A voice confirms the timer and clock settings as you key them in. You also have the option of turning the voice off.
Other features include a large 2cm display with icons to indicate various modes, such as voice on/off, count up/down, etc. Recalls the previous countdowns setting for immediate reuse and memorises another frequently used setting for reuse at any time. Counts up or down to 24 hours. Both functions and the clock work simultaneously.
Talking Timer is cleverly designed so that despite its sophisticated features it is very simple to use. It has a built-in stand for bench top use, clips to a pocket, or sticks to any metal surface with its magnetic back. Button cell batteries are included.
Dimensions: 83 x 64 x 25mm
Weight: 62g
Available with NIST traceable certificate of compliance - ESD810038C
ESD810038 Talking timer AUD39.00 Availability
A unique and very useful timer, featuring a clear human voice. Eliminate the need to continually visually check time remaining via voice announcements that can be heard from anywhere in the lab. This allows you to concentrate on the experiment you are timing rather than on the timer. In the countdown mode, Talking Timer will announce the remaining time every hour. In the final hour it will announce the time remaining every 10 minutes, every minute in the final 10 minutes, and every second in the final 10 seconds. The audible countdown gives you time to return to your experiment and be prepared for the final alarm. A choice of six distinctive final alarm sounds makes it easy to identify which Talking Timer has alarmed should you wish to use more than one.
Talking Timer is also very useful for work in low light or in the dark where it would be difficult to see a normal timer display. In the clock mode, touch any button in the dark and Talking Timer will announce the time. A voice confirms the timer and clock settings as you key them in. You also have the option of turning the voice off.
Other features include a large 2cm display with icons to indicate various modes, such as voice on/off, count up/down, etc. Recalls the previous countdowns setting for immediate reuse and memorises another frequently used setting for reuse at any time. Counts up or down to 24 hours. Both functions and the clock work simultaneously.
Talking Timer is cleverly designed so that despite its sophisticated features it is very simple to use. It has a built-in stand for bench top use, clips to a pocket, or sticks to any metal surface with its magnetic back. Button cell batteries are included.
Dimensions: 83 x 64 x 25mm
Weight: 62g
Available with NIST traceable certificate of compliance - ESD810038C
ESD810038 Talking timer AUD39.00 Availability
ESD810038
MINI SOUND METER
This tiny metre is packed with features, yet it is small and light enough to be carried in your shirt pocket. Choose from fast or slow time weightings, min-max readings and A or C decibel frequency weighting scales. All of these settings are simultaneously displayed on a large 32mm backlit display. Also features hold and auto-power off. Readings are extremely stable and reliable. Meets IEC651 and ANSI S1.4 specifications for a type 2 sound meter. Auto-ranging 30 -130 dB(A) with 0.1 dB resolution and an accuracy of ±1.5 dB (Ref. 94dB@1KHz). Can be calibrated, in compliance with OSHA, using Acoustical Calibrator E850016 or equivalent. Comes ready to use with a windscreen, instructions and 9V battery.
Dimensions: 200 x 55 x 38mm
Weight: 175g with battery
Optional accessories
E840091 Windscreen replacement
E850016 2 Pt. Acoustical calibrator
Available with NIST traceable certificate of calibration - E850014C
E850014 Mini sound meter AUD183.00 Available
This tiny metre is packed with features, yet it is small and light enough to be carried in your shirt pocket. Choose from fast or slow time weightings, min-max readings and A or C decibel frequency weighting scales. All of these settings are simultaneously displayed on a large 32mm backlit display. Also features hold and auto-power off. Readings are extremely stable and reliable. Meets IEC651 and ANSI S1.4 specifications for a type 2 sound meter. Auto-ranging 30 -130 dB(A) with 0.1 dB resolution and an accuracy of ±1.5 dB (Ref. 94dB@1KHz). Can be calibrated, in compliance with OSHA, using Acoustical Calibrator E850016 or equivalent. Comes ready to use with a windscreen, instructions and 9V battery.
Dimensions: 200 x 55 x 38mm
Weight: 175g with battery
Optional accessories
E840091 Windscreen replacement
E850016 2 Pt. Acoustical calibrator
Available with NIST traceable certificate of calibration - E850014C
E850014 Mini sound meter AUD183.00 Available
E850014
Advanced datalogging sound meter
A single dynamic 30 ~ 130db range eliminates the need to manually select ranges and prevents data errors during range changes in auto-ranging models.
All test parameters are simultaneously displayed on a large, bright, backlit display featuring 0.1dB resolution and a bar graph. Automatically log up to 31,000 records for later download, or manually save and recall 99 data points, with date and time stamp, directly on the meter's LCD.
The bi-directional USB port and software also enable control of the metre via its on-screen image. Accurate within ±1.4dB and meets or exceeds all other specs for an ANSI S1.4 and IEC 61672-1 Type 2 meter.
Also features A/C and fast/slow weighting scales, min/max, over/under alarms, AC or DC recorder output and auto power off. Calibrate in compliance with OSHA using Acoustical calibrator E850016.
Comes in a foam lined, protective carrying case, complete with a windscreen, USB computer connection cable, software, instructions, calibration tool, recorder output plug, and 4 AA batteries which provide about 30 hours of use. The optional microphone extension cable enables remote measurements.
Dimensions: 272 x 83 x 42mm
Weight: 420g
Optional accessories
E800003 AC adaptor
E840091 Windscreen replacement
E840092 Bench-top tripod
E840093 Field tripod
E850016 2 Pt. Acoustical calibrator
E840095 Microphone extension cable, 406mm
Available with NIST traceable certificate of calibration - E850013C
E850013 Advanced datalogging sound meter AUD481.00 Availability
A single dynamic 30 ~ 130db range eliminates the need to manually select ranges and prevents data errors during range changes in auto-ranging models.
All test parameters are simultaneously displayed on a large, bright, backlit display featuring 0.1dB resolution and a bar graph. Automatically log up to 31,000 records for later download, or manually save and recall 99 data points, with date and time stamp, directly on the meter's LCD.
The bi-directional USB port and software also enable control of the metre via its on-screen image. Accurate within ±1.4dB and meets or exceeds all other specs for an ANSI S1.4 and IEC 61672-1 Type 2 meter.
Also features A/C and fast/slow weighting scales, min/max, over/under alarms, AC or DC recorder output and auto power off. Calibrate in compliance with OSHA using Acoustical calibrator E850016.
Comes in a foam lined, protective carrying case, complete with a windscreen, USB computer connection cable, software, instructions, calibration tool, recorder output plug, and 4 AA batteries which provide about 30 hours of use. The optional microphone extension cable enables remote measurements.
Dimensions: 272 x 83 x 42mm
Weight: 420g
Optional accessories
E800003 AC adaptor
E840091 Windscreen replacement
E840092 Bench-top tripod
E840093 Field tripod
E850016 2 Pt. Acoustical calibrator
E840095 Microphone extension cable, 406mm
Available with NIST traceable certificate of calibration - E850013C
E850013 Advanced datalogging sound meter AUD481.00 Availability
E850013
GRAPHIC DISPLAY SOUND METER
Model ESB840028 covers 30-130dB in the A scale and 35-130dB in the C scale with a resolution of 0.1dB and an accuracy of ±1.5dB. Meets ANSI S1.4 type 2 and IEC 651 type 2, and includes A & C decibel frequency weighting scales, fast or slow response, AC or DC output, low battery indicator, peak function and can be calibrated in compliance with OSHA using 2 Pt. acoustical calibrator E850016. In addition this sound metre contains many advanced features including an even larger LCD display with an analog bar graph, auto-ranging, and max-min functions and a RS232 computer interface. Another special function allows you to accurately measure equipment noise in the presence of high background noise. Comes ready to use with a windscreen, 9V battery, instructions, and a hard shell carrying case.
The Graphic Display Sound Meter 840028 works with the Sper Scientific Software 840052.
Dimensions: 256 x 80 x 38mm
ESB840028C comes with NIST traceable certificate of calibration.
Optional accessories
E840027 AC adapter
E840052 Software
E840054 RS232 1.9m cable
E840091 Windscreen replacement
E840092 Bench-top tripod
E840093 Field tripod
E840094 USB cable
E850016 2 Pt. Acoustical calibrator
ESB840028 Graphic display sound meter AUD244.00 Availability
ESB840028C Graphic display sound meter, certified AUD279.00 Availability
Model ESB840028 covers 30-130dB in the A scale and 35-130dB in the C scale with a resolution of 0.1dB and an accuracy of ±1.5dB. Meets ANSI S1.4 type 2 and IEC 651 type 2, and includes A & C decibel frequency weighting scales, fast or slow response, AC or DC output, low battery indicator, peak function and can be calibrated in compliance with OSHA using 2 Pt. acoustical calibrator E850016. In addition this sound metre contains many advanced features including an even larger LCD display with an analog bar graph, auto-ranging, and max-min functions and a RS232 computer interface. Another special function allows you to accurately measure equipment noise in the presence of high background noise. Comes ready to use with a windscreen, 9V battery, instructions, and a hard shell carrying case.
The Graphic Display Sound Meter 840028 works with the Sper Scientific Software 840052.
Dimensions: 256 x 80 x 38mm
ESB840028C comes with NIST traceable certificate of calibration.
Optional accessories
E840027 AC adapter
E840052 Software
E840054 RS232 1.9m cable
E840091 Windscreen replacement
E840092 Bench-top tripod
E840093 Field tripod
E840094 USB cable
E850016 2 Pt. Acoustical calibrator
ESB840028 Graphic display sound meter AUD244.00 Availability
ESB840028C Graphic display sound meter, certified AUD279.00 Availability
2 POINT ACOUSTICAL CALIBRATOR
For calibration of all Sper Scientific digital sound meters and any sound meter with 25mm or 12.5mm microphone. Conforms to ANSI S1.4-1984 and IEC942 1988 Class 2 standards for acoustical calibrators. Simply place the calibrator on to the digital sound meter’s microphone, turn on the calibrator, and adjust the meter’s reading to either 94 or 114 dB. Operates at a frequency of 1KHz ±4% and with an accuracy of ±0.5 dB. Built in battery check. Easily portable for field use, it comes with a carrying case, adaptors for 25mm and 12.5mm microphones, instructions and a 9 volt battery.
Dimensions: 125 x 48mm
Weight: 285g
E850016 Acoustical calibrator, 2 point AUD267.00 Available
For calibration of all Sper Scientific digital sound meters and any sound meter with 25mm or 12.5mm microphone. Conforms to ANSI S1.4-1984 and IEC942 1988 Class 2 standards for acoustical calibrators. Simply place the calibrator on to the digital sound meter’s microphone, turn on the calibrator, and adjust the meter’s reading to either 94 or 114 dB. Operates at a frequency of 1KHz ±4% and with an accuracy of ±0.5 dB. Built in battery check. Easily portable for field use, it comes with a carrying case, adaptors for 25mm and 12.5mm microphones, instructions and a 9 volt battery.
Dimensions: 125 x 48mm
Weight: 285g
E850016 Acoustical calibrator, 2 point AUD267.00 Available
E850016
RICHTER ANTI-VIBRATION PADS
Features:
These Richter anti-vibration pads are 6mm thick.
ERM-2 Richter anti-vibration pad, 216 x 279mm AUD40.00 Availability
Features:
- Cost effective - Inexpensively dampens vibrations from lab equipment.
- Non-slip - Creates a stable surface that will keep equipment in place.
- Versatile - Fits a variety of bench-top vortexers, shakers, rockers, balances and microscopes.
- Portable- Small, lightweight design makes transportation easy.
- Configurable - Pads can be stacked for heavier units or laid side-by-side for larger equipment.
These Richter anti-vibration pads are 6mm thick.
ERM-2 Richter anti-vibration pad, 216 x 279mm AUD40.00 Availability
Richter anti-vibration pads
| 
|
