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Instruments
High-Quality Laboratory Instruments for Reliable Research
At MIDSCI™, we stock over 40,000 products designed to meet your lab’s evolving needs. This includes a robust selection of laboratory instruments to support research across the life sciences.
MIDSCI™ offers a comprehensive selection of laboratory instruments designed to keep your research accurate, efficient, and compliant. From pH meters, microscopes, and spectrophotometers to balances, refractometers, and thermal cyclers, our products support workflows in cell culture, microbiology, chromatography, and pharmaceutical development. Every instrument is backed by quality assurance and expert support to help your lab run smoothly.
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- Highly accurate results - guaranteed via monolithic weigh cell technology invented by Sartorius
- Fastest stabilization time in its class - using state-of-the-art weighing sensors
- High chemical resistance - ensured using parts made from hard-wearing polybutylene terephthalate (PBT), stainless steel and glass
a budget price, this is the only balance in its class featuring isoCAL, LED touch technology and 12 built-in
applications. Backed by almost 150 years of German engineering expertise, and available in 40 different
models, you'll easily find an Entris® II balance that exactly meets your specific weighing needs.
Display
Intuitive, wear resistant LED screen with touch technology
Built-in Applications
- Weighing | Dosing
- Counting
- Percentage weighing
- Mixing | Net total
- Components | Totalizing
- Animal weighing
- Calculation | Free factor
- Density determination
- Underfloor weighing feature for bigger samples
- Statistics
- Peak hold
- Check weighing
- Mass unit conversion
English, German, France, Italian, Spanish, Portuguese, Russian, Polish
Protection
- Chemical resistant housing parts
- Glass parts of the draft shield are coated to reduce electrostatic influences
- Display foil (available as accessory)
- Dust cover for balances with draft shield
, Scale
Facscope B Automatic Cell Counter
The Facscope B is an automatic cell counter that uses an automated brightfield microscope, disposable hemocytometer slides, and trypan blue dye. Cell counts are obtained with the push of a button and are reliable and repeatable. Each disposable hemocytometer slide has 4 chambers and is compatible with standard microscopes. The system and slides are competitively price and offer advance performance.
Curiosis Automatic Cell Counter Facscope B
- Image Capturing System
- Detection level of brightness is not affected by image variation
- Reduces human error and increases repeatability by auto-focusing
- Analyzing algorithm
- Improves detection of difficult to observe cell shapes
- Viability is determined by accurately distinguishing dead and living cells.
- User-centered operation
- Preset can be set for individual cell types
- Determine desired cell size through gating parameter
- Manage data individually or by group by creating multiple user groups
Additional handy tools
- Multi USB ports enable exporting PDF reports, CSV file, and use of a thermal printer
- Assign a channel ID with a barcode scanner and a Keypad
- Up to 4-channel slide counting available at a time.
Curio C-Slide
A precision disposable plastic hemocytometer, developed to solve the problems of conventional glass hemocytometers.
Applications
- Measuring cell concentration and viability
- Counting for Erythrocyte, Leukocyte, Mammalian cell, etc.
Curiosis Curio C-Slide Disposable Hemocytometer
- Increases efficiency by eliminating the need for washing or autoclaving components
- 4 Cell counting chambers per slide
- Imprinted Neubauer Grid pattern and plasma treated surface
- Consistent 100 µm depth of Curio C-Slide gives exact counting volume to estimate high accuracy of counting results
- Easy to use design eliminates the use of coverslips and allows for exact volume control, simply pipette into the chamber port
- Reliable and repeatable results are obtained using a standard microscope after one to three minutes have elapsed.
- Reduces the user's risk of exposure to infectious or hazardous samples
- Slide is resistant to surface scratches or cracks
Grid types
Pattern |
Depth |
Neubauer Improved |
100 µm |
Fuchs Rosenthal |
200 µm |
Burker Turk |
100 µm |
Semen Test |
200 µm |
Curio C-Slide's engraved pattern is the most popular grid pattern, Neubauer Improved (NI) (around 90%)
| DET-F | Farenheit |
| DET-C | Celsius |
- Pressure-sensitive counting
- Average count facility
- Bright white energy saving LED lighting
- With BioCote antimicrobial protection
- Audible confirmation
- Choice of light or dark background
- Connectivity to printer or computer
Touch pressure with felt tip marker on petri dish registers cumulative count on the digital display with confirmation by audible tone (can be turned on or off). The pressure required to register a count can be adjusted to suit each user. Averaging facility calculates average count over multiple plates. Counting results as well as useful statistics including SD can be sent directly to the accessory printer or to a computer via a USB cable supplied.
Sub-stage illumination by low energy bright LED's allows glare-free optimum viewing. A switchable black background is provided to enhance viewing of translucent and difficult to see colonies. Supplied with a Wolffhuegel graticule, segmentation dish and dish centering adapters to facilitate use with 50mm to 90mm dishes. A choice of magnifiers and a printer are available as optional accessories.
Technical Specifications
| Lighting | White LED array |
| Digital display | 3 digit LED |
| Count | 0 to 999 |
| Dimensions (w x d x h), in. | 12 x 12 x 5.5" |
| Mass, lbs | 3.3 |
| Electrical supply | 120 to 230V, 50 / 60Hz, 70W |
This item has been discontinued.
Check out our Heathrow Scientific® Serialized Glass Thermometers for more options!
Heathrow Scientific® Glass Thermometer
Accurate and reliable for laboratory use.
Our Glass Thermometers are ideal for general laboratory applications, educational settings, and testing environments. Designed for precision and durability, these thermometers feature a white-backed scale for easy reading and spirit-filled liquid for safe, accurate measurements. Available in a variety of temperature ranges to suit multiple applications, each thermometer includes permanent markings and non-roll fittings for added convenience and safety. Perfect for schools, labs, and research facilities.
Main Attributes
- Accurate temperature measurement for lab and classroom use
- White backing for clear visibility
- Spirit-filled liquid (non-mercury) for safe operation
- Permanent, easy-to-read markings
- Non-roll fittings to prevent accidents
- Available in multiple temperature ranges
These items have been discontinued.
Check out our Accuris Balances for replacement options!
Scientech ZSA-Series Analytical Balances
- GLP/GMP/ISO compatible
- Automatic calibration programs
- RS232 data interface with user selectable baud rates up to 19,200
- Automatic zero tracking
- Automatic system checkout sequencing
- Built-in security bracket
- Stability indicator
- Live animal weighing
- Percent weighing
- Capacity tracker
- Microprocessor control
- Exclusive real time temperature compensation software
- Parts counting
- Check weighing
- Selectable filtering
- Multiple units of measure
- Floating TareTM (dual range models only)
- Autoranging (dual range models only)
A new, revolutionary weighing technology has recently been developed by Scientech. Since this progressive technology is so exceptional, a patent has been filed and is currently pending. In addition, this innovative technology is now the foundation for a new series of electronic balances that carry Scientech's Zeta trademark.
The heart of the new Zeta Series is based on a direct-loading, electromagnetic, force-restoration cell concept, which differs dramatically from normal lever-configuration sensor designs. Thus, Zeta models have a more elegant design with fewer moving parts. The result is a more rugged balance with an easily repairable, modular sensor while preserving high performance.
In addition, each unrivaled Zeta model is handcrafted in the USA and retains all the accuracy, durability, and user-friendly standard features you have come to expect from Scientech. The benefits inherent in the Zeta Series also empower Scientech to offer you a new North American 5-year warranty backed by Scientech’s ISO9001 certification.
Specifications
| Item # | ZSA-80 | ZSA-120 | ZSA-210 | ZSL-400 | ZSL-600 | ZSA-210D |
| Weighing Mode | Single Range | Dual Range | ||||
| Capacity | 80 g | 120 g | 210 g | 400 g | 600 g | 100 g | 210 g |
| Readability | 0.1 mg | 0.01 g | 0.1 mg |1 mg | |||
| Tare range | 0 - 80 g | 0 - 120 g | 0 - 210 g | 0 - 400 g | 0 - 600 g | 0 - 210 g |
| Repeatability (Std Dev) | 0.15 mg | 0.015 g | 0.15 mg | 1.5 mg | |||
| Lineary | ±0.2 mg | ±0.015 g | ±0.2 mg | ±0.5 mg | |||
| Stabilization Time | About 3 sec | |||||
| Weighing Speed | Adaptive | |||||
| Display Update Interval | 200 msec | |||||
| Data interface | Bi-directional RS-232 with baud rates of 300, 600, 1200, 2400, 4800, 9600, 19,200 | |||||
| Pan Size | 3.5 In. diameter | 4.5 In. diameter | 3.5 In. diameter | |||
| Power Supply | Automatic switching 110/240 V, 50/60 Hz ± 10% | |||||
| Windscreen (W x D x H) | 7.5 x 11.25 x 3.25 In. | Optional | 7.5 x 11.25 x 3.25 In. | |||
| Calibration Weight (Optional) | 80 or 50 g | 100 or 50 g | 200 or 100 g | 400 or 200 g | 600 or 500 g | 200 or 100 g |
| Housing | 7.5 x 11.25 x 3.25 In. | |||||
| Warranty | 5 years | |||||
| Weight | ~13.5 lb | ~8.5 lb | ~13.5 lb | |||
These items have been discontinued.
Check out our Accuris Balances for replacement options!
Scientech Precision Balances- GLP/GMP/ISO compatible
- Automatic calibration programs
- RS232 data interface with user selectable baud rates up to 19,200
- Automatic zero tracking
- Automatic system checkout sequencing
- Built-in security bracket
- Stability indicator
- Live animal weighing
- Percent weighing
- Capacity tracker
- Microprocessor control
- Exclusive real time temperature compensation software
- Parts counting
- Check weighing
- Selectable filtering
- Multiple units of measure
- Floating TareTM (dual range models only)
- Autoranging (dual range models only)
A new, revolutionary weighing technology has recently been developed by Scientech. Since this progressive technology is so exceptional, a patent has been filed and is currently pending. In addition, this innovative technology is now the foundation for a new series of electronic balances which carry Scientech's Zeta trademark.
The heart of the new Zeta Series is based on a direct-loading, electromagnetic, force-restoration cell concept, which differs dramatically from normal lever-configuration sensor designs. Thus Zeta models have a more elegant design with fewer moving parts. The result is a more rugged balance with an easily repairable, modular sensor while preserving high performance.
In addition, each unrivaled Zeta model is handcrafted in the USA and retains all the accuracy, durability, and user-friendly standard features you have come to expect from Scientech. The benefits inherent in the Zeta Series also empower Scientech to offer you a new North American 5-year warranty backed by Scientechâs ISO9001 certification.
| Item # | ZSP-150 | ZSP-250 | ZSP-350 | ZSP-500 | ZSP-404D | ZSP-510D |
| Weighing Mode | Single Range | Dual Range | ||||
| Capacity | 150 g | 250 g | 350 g | 500 g | 40 g/400 g | 100 g/500 g |
| Repeatability | 1 mg | 1 mg/0.01 g | ||||
| Tare range | 0-150 g | 0-250 g | 0-350 g | 0-500 g | 0-400 g | 0-550 g |
| Repeatability (Std. Dev.) | 1.5 mg | 1.5 mg/0.015 g | ||||
| Linearity | ±1.5 mg | ±1.5 mg/±5 mg | ||||
| Stabilization Time | About 3 sec | |||||
| Weighing Speed | Adaptive | |||||
| Display Update Interval | 200 msec | |||||
| Data Interface | Bi-directional RS-232 with baud rates of 300, 600, 1,200, 2,400, 4,800, 9,600, 19,200 | |||||
| Pan Size | Circular 4.5 In. diameter | |||||
| Power Supply | Automatic switching 110/240 volts, 50V/60Hz±10% | |||||
| Windscreen (D x W x H) | Circular 6 inch diameter x 3.5 In. high glass | |||||
| Calibration Weight (Optional) | 150 or 100 g | 250 or 200 g | 350 or 200 g | 500 g | 400 or 200 g | 500 or 200 g |
| Housing (D x W x H) | 11.25 x 7.5 x 3.25 In. | |||||
| Warranty | 5 years | |||||
| Shipping Weight | ~9.5 lb | 4.31 kg | |||||
These items have been discontinued.
Check out our Accuris Balances for replacement options!
Scientech SA-Series Analytical Balances
- GLP/GMP/ISO compatible
- Automatic calibration programs
- RS232 data interface with user selectable baud rates up to 19,200
- Automatic zero tracking
- Automatic system checkout sequencing
- Built-in security bracket
- Stability indicator
- Live animal weighing
- Percent weighing
- Capacity tracker
- Microprocessor control
- Exclusive real time temperature compensation software
- Parts counting
- Check weighing
- Selectable filtering
- Multiple units of measure
- Floating TareTM (dual range models only)
- Autoranging (dual range models only)
Specifications
| Item # | SA-80 | SA-80IW | SA-120 | SA120IW | SA210 | SA210IW | SA310 | SA310IW | SA410 | SA410IW | SA510 | SA510IW | SA210D | SA210DIW | SA525D | SA525DIW |
| Weighing Mode | Single Range | Single Range | Dual Range | |||||||||||||
| Capacity | 80 g | 120 g | 210 g | 310 g | 410 g | 510 g | 100/200 g | 250/500 g | ||||||||
| Repeatability | 0.1 mg | 0.1 mg | 0.1/1 mg | |||||||||||||
| Tare range | 0-80 g | 0-120 g | 0-210 g | 0-310 g | 0-410 g | 0-510 g | 0-200 g | 0-500 g | ||||||||
| Repeatability (Std. Dev.) | 0.1 mg | 0.2 mg | 0.1/1 mg | 0.2/1 mg | ||||||||||||
| Linearity | ±0.2 mg | ±0.2 mg | ±0.2/0.5 mg | |||||||||||||
| Stabilization Time | About 3 sec | About 5 sec | About 5 sec | About 3 sec | ||||||||||||
| Weighing Speed | Adaptive | Adaptive | ||||||||||||||
| Display Update Interval | 800 ms | 800 msec | ||||||||||||||
| Data Interface | RS232C bidirectional interface is standard Baud rates are 300, 600, 1200, 2400, 4800, 9600, and 19,200 | RS232C bidirectional interface is standard Baud rates are 300, 600, 1,200, 2,400, 4,800, 9,600, and 19,200 | ||||||||||||||
| Pan Size | 3.5 in Diameter | 3.5 in Diameter | ||||||||||||||
| Power Supply | 100-240 V, 50-60 Hz | 100-240 V, 50-60 Hz | ||||||||||||||
| Windscreen (D x W x H) | 8.25 x 7.5 x 9.5 In. | 210 x 191 x 241 mm | 8.25 x 7.5 x 9.5 In. | 210 x 191 x 241 mm | ||||||||||||||
| Calibration Weight (Optional) | 50 g | 100 g | 200 g | 200 g | 500 g | 100 g | 200 g | |||||||||
| Internal Calibration Weight | No | Yes | No | Yes | No | Yes | No | Yes | No | Yes | No | Yes | No | Yes | No | Yes |
| Housing (D x W x H) | 11.25 x 7.5 x 3.25 In. | 11.25 x 7.5 x 3.25 In. | ||||||||||||||
| Shipping Weight | 21 lb | 9.53 kg | 21 lb | 9.53 kg | ||||||||||||||
These items have been discontinued.
Check out our Accuris Balances for replacement options!
Scientech Top Loading Balances
- GLP/GMP/ISO compatible
- Automatic calibration programs
- RS232 data interface with user selectable baud rates up to 19,200
- Automatic zero tracking
- Automatic system checkout sequencing
- Built-in security bracket
- Stability indicator
- Live animal weighing
- Percent weighing
- Capacity tracker
- Microprocessor control
- Exclusive real time temperature compensation software
- Parts counting
- Check weighing
- Selectable filtering
- Multiple units of measure
- Floating TareTM (dual range models only)
- Autoranging (dual range models only)
A new, revolutionary weighing technology has recently been developed by Scientech. Since this progressive technology is so exceptional, a patent has been filed and is currently pending. In addition, this innovative technology is now the foundation for a new series of electronic balances which carry Scientech's Zeta trademark.
The heart of the new Zeta Series is based on a direct-loading, electromagnetic, force-restoration cell concept, which differs dramatically from normal lever-configuration sensor designs. Thus Zeta models have a more elegant design with fewer moving parts. The result is a more rugged balance with an easily repairable, modular sensor while preserving high performance.
In addition, each unrivaled Zeta model is handcrafted in the USA and retains all the accuracy, durability, and user-friendly standard features you have come to expect from Scientech. The benefits inherent in the Zeta Series also empower Scientech to offer you a new North American 5-year warranty backed by Scientechâs ISO9001 certification.
| Item # | ZSA-80 | ZSA-120 | ZSA-210 | ZSA-210D | ZSL-400 | ZSL-600 |
| Weighing Mode | Single Range | Dual Range | Single Range | |||
| Capacity | 80 g | 120 g | 210 g | 100 g/210 g | 400 g | 600 g |
| Repeatability | 0.1 mg | 0.1mg/1mg | 0.01 g | |||
| Tare range | 0-80 g | 0-120 g | 0-210 g | 0-210 g | 0-400 g | 0-600 g |
| Repeatability (Std. Dev.) | 0.15 mg | 1.5mg/0.15mg | 0.015 g | |||
| Linearity | ±0.2 mg | ±0.015 g | ||||
| Stabilization Time | About 3 sec | |||||
| Weighing Speed | Adaptive | |||||
| Display Update Interval | 200 msec | |||||
| Data Interface | Bi-directional RS-232 with baud rates of 300, 600, 1200, 2400, 4800, 9600, 19,200 | |||||
| Pan Size | Circular 3.5 inch diameter | Circular 4.5 inch diameter | ||||
| Power Supply | Automatic switching 110/240 V, 50/60 Hz ± 10% | |||||
| Windscreen (D x W x H) | 11.25 x 7.5 x 3.25 In. | Optional | ||||
| Calibration Weight (Optional) | 80 or 50g | 100 or 50g | 200 or 100g | 200 or 100g | 400 or 200g | 600 or 500g |
| Housing (D x W x H) | 11.25 x 7.5 x 3.25 In. | |||||
| Warranty | 5 years | |||||
| Shipping Weight | ~13.5 lb | 6.12 kg | ~8.5 lb | 3.86 kg | ||||
3520 Bench pH/mV Meter (US)
- Ideal for quality control and GLP applications
- Up to 3 decimal place resolution
- 1, 2 or 3 point pH calibration
- Automatic or manual buffer selection
- Multiple language options
- Storage of up to 500 results
- RS232 connection to printer or PC or infra-red (IrDA) communication
- GLP compliant
The 3520 dynamic pH/mV meter offers research grade specifications with a comprehensive range of features and functions, making it suitable for the broadest range of research, general laboratory, QC and GLP based applications. The built in data logger can store, print or output readings based on a wide range of trigger options, making this model suitable for monitoring and controlling pH levels.The 3520 pH/mV meter is supplied with glass combination pH electrode (924 005), electrode stand and holder, ATC probe (027 500), BNC shorting plug, pH 4, 7 and 10 buffer sachets and US power supply.
Parameter
3520
pH range
-2.000 to +20.000
pH resolution
0.001/0.01/0.1
pH accuracy
±0.003
Calibration
User selectable 1, 2 or 3 point
Automatic buffer recognition
Jenway (2.00, 4.00, 7.00, 9.20 and 10.00), DIN, NIST, JIS
mV range
±1999.9mV
mV resolution
0.1/1mV
mV accuracy
±0.2mV
Temperature range
-10 to 105°C
Temperature resolution
0.1°C
Temperature accuracy
±°0.5°C
ATC range
0 to 100°C
Alarm points
-2.000 to 19.999pH
GLP
Calibration reminder interval (1 to 999hrs)
Alarm outputs (open collector and audible).
Security code protected dataOutputs
Analogue, RS232and IrDA
Connector
BNC
Power
9V AC ±10% @ 50/60Hz
Size (l x w x d)
210 x 250 x 55mm
Weight
850g
3540 Bench pH/conductivity Meter (US)
- Simultaneous display of pH and conductivity
- 2 independent channels to prevent interference between probes
- Additional modes for resistivity, salinity, TDS and mV
- Data logger with auto save/print options
- Storage of up to 500 readings (250 for each mode)
The 3540 is ideal for use in all laboratories where pH and conductivity analyses are required. The setup menu gives quick and easy access to the whole range of instrument, pH and conductivity measurement options. Calibration of both channels is automatic, with the option to select 1, 2 or 3 calibration points. The pH channel can also display mV values if required.The 3540 conductivity pH meter is supplied with a glass combination pH electrode (924 005), glass conductivity probe (K=1 027 013), electrode stand and holder, ATC probe (027 500), BNC shorting plug, pH buffers and US power supply.
Parameter3540
pH range
-2.000 to +20.000
pH resolution
0.001/0.01/0.1
pH accuracy
±0.003
Conductivity range
Auto-selected from 0.01µS to 1.999S
Conductivity resolution
0.01µS to 1mS
Conductivity accuarcy
±0.5% ±2 digits
mV range
±1999.9mV
mV resolution
0.1mV
mV accuracy
±0.2mV
Temperature range
-10 to 105°C
Temperature resolution
0.1°C
Temperature accuracy
±°0.5°C
ATC range
0 to 100°C
Reference temperature
18,20 or 25°C
GLP
Calibration reminder interval,
Security code protected dataOutputs
Analogue, RS232and IrDA
Connector
BNC (pH) and 7-pin DIN (conductivity)
Power
9V AC ±10% @ 50/60Hz
Size (l x w x d)
210 x 250 x 55mm
Weight
850g
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