Cambridge Scientific
Used Lab Equipment

Used Lab Equipment

We offer an assortment of used and refurbished Balances ranging from Top Loading Balances to Analytical Balances and Micro Balances to Semi-Micro Balances. Some of our leading manufacturers include Mettler, Sartorius and Ohaus. Our scales are fully refurbished and come with a 90 day warranty.

Advanced Micro Instruments: 1-15 of 221

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Advanced Instruments 3D3 Osmometer

Advanced Instruments 3D3 Osmometer

Cambridge ID #: 8522

Specifications:

  • Electrical
    • Power Requirement: 100 to 130 VAC (60 Hz) or 200 to 250 VAC (50 Hz)
    • Fuses (2): 250V time delay (Type T): 2-Amp (100-130 VAC), 1-Amp (200-250 VAC)
    • Power Consumption: 150 watts
    • Memory Backup: Integral lithium cell; 10 years typical
  • Sample Volume: 0.20 to 0.25 mL
  • Sample Capacity: Single sample
  • Readout: 20-character digital display
  • Units: mOsm/kg H2O
  • Ranges:
    • Low: 0 to 2000 mOsm/kg H2O
    • High: 1400 to 4000 mOsm/kg H2O
  • Resolution: 1 mOsm/kg H2O
  • Communications: DTE RS-232C, parallel printer, barcode
  • Performance at Reference Conditions
    • Linearity: Less than ±0.5% from straight line
    • Repeatability: 0 to 400 mOsm ±2 mOsm/kg (1 S.D.)  400 to 4000 mOsm ±0.5% (1 S.D.)
    • Drift: Less than 1 digit per month
  • Performance Over Reference Conditions
    • Temperature Effect: 1 digit for every 5°C (9°F) ambient temperature change
    • Operating Conditions Temperature:
      • 18°C to 35°C (64°F to 95°F)
      • Humidity: 5 to 80% R.H. (non-condensing)
        • Storage Temperature: - 40°C to +45°C (-40°F to +113°F)
      • Start-up Time: From Stand-By: immediately
      • From Power On: under 5 minutes
      • Test Time: Approximately 2 minutes per sample in 0 to 2000 mOsm range; moderately longer in high range.
      • Dimensions
        • 0 cm x 32.0 cm x 42 cm
        • (11.5" H x 12.5" W x 16.5" D)
        • Height With Head Up: 41 cm (16" H)
      • Weight
        • Net: 12 kg (27 lbs.)
        • Shipping: 18 kg (38 lbs.)
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Ohaus Explorer Semi-Micro EX125D *NEW* Micro Balance

Ohaus Explorer Semi-Micro EX125D *NEW* Micro Balance

Cambridge ID #: 17659

Features:

The OHAUS Explorer series of semi-micro balances is designed with the technology to ensure that the users very specific weighing results are accurate. These Explorer semi-micro balances are ideal for sophisticated laboratories that require accuracy and are looking for innovative technology to obtain measurement results.

 

Specifications:

 

  • Dimensions (H x L x W): (13.8 in x 15.5 in x 9.1 in)
  • Maximum Capacity: 51 g/120 g
  • Readability: 0.01 mg;  0.1 mg
  • Pan Size: 3.14 in
  • Internal Calibration: AutoCal - Automatic
  • Units of Measurement: Gram; Kilogram; Carat; Grain; Ounce; Ounce Troy Pennyweight; Momme; Tical; Mesghal; Tola; Custom
  • Draftshield: yes
  • Communication: 2 units of USB port and RS232 and an optional third port of either RS232 or Ethernet.
  • Display: Full-color 5.7 in VGA, touch screen
  • In-use cover: yes
  • Linearity ±: 0.1 mg
  • Pan Construction: Stainless Steel
  • Repeatability (typical): 0.015 mg
  • Stabilization Time: 8 s
  • Tare Range: To capacity by subtraction
  • Working Environment: 50°F - 86°F, 85%RH, non-condensing (10°C - 30°C, 85%RH, non-condensing)
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Ohaus Explorer Semi-Micro EX225D/AD *NEW* Micro Balance

Ohaus Explorer Semi-Micro EX225D/AD *NEW* Micro Balance

Cambridge ID #: 17660

Features:

The OHAUS Explorer series of semi-micro balances is designed with the technology to ensure that the users very specific weighing results are accurate. These Explorer semi-micro balances are ideal for sophisticated laboratories that require accuracy and are looking for innovative technology to obtain measurement results.

 

Specifications:

 

  • Dimensions (H x L x W): (13.8 in x 15.5 in x 9.1 in)
  • Maximum Capacity: 120 g/220 g
  • Readability: 0.01 mg;  0.1 mg
  • Pan Size: 3.14 in
  • Internal Calibration: AutoCal - Automatic
  • Units of Measurement: Gram; Kilogram; Carat; Grain; Ounce; Ounce Troy;  Pennyweight; Momme; Tical; Mesghal; Tola; Custom
  • Draftshield: yes
  • Auto Door: yes
  • Built-in Ionizer: yes
  • Communication: 2 units of USB port and RS232 and an optional third port of either RS232 or Ethernet.
  • Display: Full-color 5.7 in VGA, touch screen
  • In-use cover: yes
  • Linearity ±: 0.1 mg
  • Pan Construction: Stainless Steel
  • Repeatability (typical): 0.015 mg
  • Stabilization Time: 8 s
  • Tare Range: To capacity by subtraction
  • Working Environment: 50°F - 86°F, 85%RH, non-condensing (10°C - 30°C, 85%RH, non-condensing)
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Waters 650E Advanced PPS HPLC Diode Array Detector

Waters 650E Advanced PPS HPLC Diode Array Detector

Cambridge ID #: 5239
  • Controller, Pump & Detector Purification System
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    VWR 725 Advanced Hot Plate/Stirring Hot Plate

    VWR 725 Advanced Hot Plate/Stirring Hot Plate

    Cambridge ID #: 11673

    Ideal for laboratory heating and stirring applications, the VWR 725 Advanced hot plate/stirrer with a ceramic top plate.

    Specifications:

     

    • Power Requirements: 120VAC, 50/60Hz, 10A, 900W
    • Temperature Range: +/- 5°C from ambient
    • Stirring Speed: 60 - 1600 rpm
    • Maximum Capacity: 2500 mL
    • Top Plate Dimensions: 7 x 7 in
    • Overall Dimensions: 12.25 x 8.625 x 3.375 in

     

    • Shipping Weight: 14 lbs
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    Robbins Scientific 2000 Micro Hybridization IncubatorImage Coming Soon

    Robbins Scientific 2000 Micro Hybridization Incubator

    Cambridge ID #: 10340

    Specifications:

    • Dimensions: 16” x 14” x 12” (42 x 35 x 33 cm)
    • Weight: 45 lbs. (20 kg)
    • Temperature Range: Ambient +5°C to 99°C
    • Temperature Regulation: ± 0.2°C
    • Heat up Time: >5°C per minute
    • Temperature Controller: Digital PID, single loop
    • Temperature Display: Actual or Set single LED
    • Digital Thermometer Output: Thermocouple
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    Ohaus AR3130 Micro BalanceImage Coming Soon

    Ohaus AR3130 Micro Balance

    Cambridge ID #: 19311

    Specifications:

     

    • Capacity: 310g
    • Readability: 0.001g
    • Weighing units/modes: g, kg, mg, ct, N, lb, oz, ozt, gn, dwt, momme, mesghal, 3 taels, ticals, Parts Counting
    • Repeatability: 0.001g
    • Linearity: ±0.002g
    • Tare Range: Full capacity by subtraction
    • Stabilization Time: 3 seconds
    • Sensitivity Drift: 10ppm/°C
    • Operating Temperature Range: 50° to 86° F/10° to 30° C
    • Power Requirements: 8 - 14.5V 50/60Hz 6VA or 9.5 - 20V 6W
    • Calibration: External Digital
    • Display: LCD (3cm high)
    • Pan Size: 10cm diameter
    • Draft shield clearance height above pan: 17.25cm
    • Dimensions (W x H x D): 21.7 x 31 x 34.3 cm
    • Net Weight: 4.5 kg
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    Benchmark Scientific B1201 *NEW* Micro Bead Sterilizer

    Benchmark Scientific B1201 *NEW* Micro Bead Sterilizer

    Cambridge ID #: 18250

    Benchmark's Micro Bead Sterilizer is ideal for the sterilization of small research tools (forceps, scissors, etc.). When the chamber is filled with the included glass beads, high temperatures (up to 300°C) can be used to eliminate the presence of bacteria, spores and other microorganisms. Chamber temperature can be viewed on the large LED control panel and conveniently adjusted with the control knob. The supplied safety cover can be placed over the opening to conserve energy and reduce the heating/ramping rate. The Micro Bead Sterilizer does not use gas, flame or chemicals and is safe for use in hoods. This product is designed for research use only and not intended for clinical use.

     

    Specification:

     

    • Temp. Range: Adjustable, 100°C to 300°C
    • Preheat Time: Approximately 25 min. (to 300°C)
    • Chamber Diameter: 40 mm
    • Chamber Height: 80 mm (B1201) ; 140 mm (B1202)

     

    • Exterior Dimensions (W x D x H)

     

      • B1201: 5.5 x 5.7 x 6.1 in. / 14 x 14.5 x 15.5 cm
      • B1202: 5.5 x 5.7 x 8.5 in. / 14 x 14.5 x 21.5 cm
    • Chamber Bead Capacity: 150g (B1201) / 300g (B1202)
    • Weight: 2 kg (B1201) ; 2.5 kg (B1202)
    • Electrical: 115 VAC or 230 VAC, 50-60Hz
    • Power: 120W (B1201) / 250W (B1202)
    • Operating Environment: 4°C to 45°C
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    Benchmark Scientific B1202 *NEW* Micro Bead Sterilizer

    Benchmark Scientific B1202 *NEW* Micro Bead Sterilizer

    Cambridge ID #: 18251

    Benchmark's Micro Bead Sterilizer is ideal for the sterilization of small research tools (forceps, scissors, etc.). When the chamber is filled with the included glass beads, high temperatures (up to 300°C) can be used to eliminate the presence of bacteria, spores and other microorganisms. Chamber temperature can be viewed on the large LED control panel and conveniently adjusted with the control knob. The supplied safety cover can be placed over the opening to conserve energy and reduce the heating/ramping rate. The Micro Bead Sterilizer does not use gas, flame or chemicals and is safe for use in hoods. This product is designed for research use only and not intended for clinical use.

     

    Specification:

     

    • Temp. Range: Adjustable, 100°C to 300°C
    • Preheat Time: Approximately 25 min. (to 300°C)
    • Chamber Diameter: 40 mm
    • Chamber Height: 80 mm (B1201) ; 140 mm (B1202)

     

    • Exterior Dimensions (W x D x H)

     

      • B1201: 5.5 x 5.7 x 6.1 in. / 14 x 14.5 x 15.5 cm
      • B1202: 5.5 x 5.7 x 8.5 in. / 14 x 14.5 x 21.5 cm
    • Chamber Bead Capacity: 150g (B1201) / 300g (B1202)
    • Weight: 2 kg (B1201) ; 2.5 kg (B1202)
    • Electrical: 115 VAC or 230 VAC, 50-60Hz
    • Power: 120W (B1201) / 250W (B1202)
    • Operating Environment: 4°C to 45°C
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    Aczet CM 11 *NEW* Micro Balance

    Aczet CM 11 *NEW* Micro Balance

    Cambridge ID #: 17762

    Features:

    The Aczet Micro Balance consists of two components - one containing the electronics and the other, the precise mechanical measuring cell. This separation eliminates the effects of temperature and the influence it has on the microbalance scale.

     

    Specifications:

    • Balance Size (W x D x H) mm: Mechanical Box (360 x 140 x 146) Electronic Box (240 x 210 x 65) Chamber Height (Ø75 x 86.5)
    • Capacity: 11g
    • Readability: 1 μg
    • Repeatability (+/-): 3 μg
    • Linearity (+/-): 5 μg
    • Tare Range (Subtractive): Full
    • Pan size (mm/inch): 15 Ø ~ 30 Ø, 90 Ø ~, 15 Ø ~ 30 Ø
    • Response time: 6-8 sec
    • Display: High Contrast LED Backlite Display
    • Interface: RS 232
    • Calibration: Perfect Auto Internal Time & Temp.Controlled Smart Calibration
    • Operating Temperature: 18ºC ~ 30ºC
    • Sensitivity Drift: ± 2 ppm (2 x 10º / ºC)
    • Application Modes: PCS, % Weighing, Formulation, Check Weighing etc.
    • Power Supply: AC Adapter 230V or 115V +/- 20%, 50-60 Hz
    • Compliance: ISO / GLP / GMP Compliance

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

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    Aczet CM 19 *NEW* Micro Balance

    Aczet CM 19 *NEW* Micro Balance

    Cambridge ID #: 17763

    Features:

    The Aczet Micro Balance consists of two components - one containing the electronics and the other, the precise mechanical measuring cell. This separation eliminates the effects of temperature and the influence it has on the microbalance scale.

     

    Specifications:

    • Balance Size (W x D x H) mm: Mechanical Box (360 x 140 x 146) Electronic Box (240 x 210 x 65) Chamber Height (Ø75 x 86.5)
    • Capacity: 19 g
    • Readability: 1 μg
    • Repeatability (+/-): 3 μg
    • Linearity (+/-): 10 μg
    • Tare Range (Subtractive): Full
    • Pan size (mm/inch): 15 Ø ~ 30 Ø, 90 Ø ~, 15 Ø ~ 30 Ø
    • Response time: 6-8 sec
    • Display: High Contrast LED Backlite Display
    • Interface: RS 232
    • Calibration: Perfect Auto Internal Time & Temp.Controlled Smart Calibration
    • Operating Temperature: 18ºC ~ 30ºC
    • Sensitivity Drift: ± 2 ppm (2 x 10º / ºC)
    • Application Modes: PCS, % Weighing, Formulation, Check Weighing etc.
    • Power Supply: AC Adapter 230V or 115V +/- 20%, 50-60 Hz
    • Compliance: ISO / GLP / GMP Compliance

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

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    Aczet CM 2 *NEW* Micro Balance

    Aczet CM 2 *NEW* Micro Balance

    Cambridge ID #: 17760

    Features:

    The Aczet Micro Balance consists of two components - one containing the electronics and the other, the precise mechanical measuring cell. This separation eliminates the effects of temperature and the influence it has on the microbalance scale.

     

    Specifications:

     

    • Balance Size (W x D x H) mm: Mechanical Box (360 x 140 x 146) Electronic Box (240 x 210 x 65) Chamber Height (Ø75 x 86.5)
    • Capacity: 2 g
    • Readability: 1 μg
    • Repeatability (+/-): 1 μg
    • Linearity (+/-): 3 μg
    • Tare Range (Subtractive): Full
    • Pan size (mm/inch): 15 Ø ~ 30 Ø, 90 Ø ~, 15 Ø ~ 30 Ø
    • Response time: 6-8 sec
    • Display: High Contrast LED Backlite Display
    • Interface: RS 232
    • Calibration: Perfect Auto Internal Time & Temp.Controlled Smart Calibration
    • Operating Temperature: 18ºC ~ 30ºC
    • Sensitivity Drift: ± 2 ppm (2 x 10º / ºC)
    • Application Modes: PCS, % Weighing, Formulation, Check Weighing etc.
    • Power Supply: AC Adapter 230V or 115V +/- 20%, 50-60 Hz
    • Compliance: ISO / GLP / GMP Compliance

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

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    Aczet CM 2F *NEW* Micro Balance

    Aczet CM 2F *NEW* Micro Balance

    Cambridge ID #: 17764

    Features:

    The Aczet Micro Balance consists of two components - one containing the electronics and the other, the precise mechanical measuring cell. This separation eliminates the effects of temperature and the influence it has on the microbalance scale.

     

    Specifications:

    • Balance Size (W x D x H) mm: Mechanical Box (360 x 140 x 146) Electronic Box (240 x 210 x 65) Chamber Height (Ø75 x 86.5)
    • Capacity: 2 g
    • Readability: 1 μg
    • Repeatability (+/-): 2 μg
    • Linearity (+/-): 3 μg
    • Tare Range (Subtractive): Full
    • Pan size (mm/inch): 15 Ø ~ 30 Ø, 90 Ø ~, 15 Ø ~ 30 Ø
    • Response time: 6-8 sec
    • Display: High Contrast LED Backlite Display
    • Interface: RS 232
    • Calibration: Perfect Auto Internal Time & Temp.Controlled Smart Calibration
    • Operating Temperature: 18ºC ~ 30ºC
    • Sensitivity Drift: ± 2 ppm (2 x 10º / ºC)
    • Application Modes: PCS, % Weighing, Formulation, Check Weighing etc.
    • Power Supply: AC Adapter 230V or 115V +/- 20%, 50-60 Hz
    • Compliance: ISO / GLP / GMP Compliance

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

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    Aczet CM 5 *NEW* Micro Balance

    Aczet CM 5 *NEW* Micro Balance

    Cambridge ID #: 17761

    Features:

    The Aczet Micro Balance consists of two components - one containing the electronics and the other, the precise mechanical measuring cell. This separation eliminates the effects of temperature and the influence it has on the microbalance scale.

     

    Specifications:

    • Balance Size (W x D x H) mm: Mechanical Box (360 x 140 x 146) Electronic Box (240 x 210 x 65) Chamber Height (Ø75 x 86.5)
    • Capacity: 5 g
    • Readability: 1 μg
    • Repeatability (+/-): 2 μg
    • Linearity (+/-): 5 μg
    • Tare Range (Subtractive): Full
    • Pan size (mm/inch): 15 Ø ~ 30 Ø, 90 Ø ~, 15 Ø ~ 30 Ø
    • Response time: 6-8 sec
    • Display: High Contrast LED Backlite Display
    • Interface: RS 232
    • Calibration: Perfect Auto Internal Time & Temp.Controlled Smart Calibration
    • Operating Temperature: 18ºC ~ 30ºC
    • Sensitivity Drift: ± 2 ppm (2 x 10º / ºC)
    • Application Modes: PCS, % Weighing, Formulation, Check Weighing etc.
    • Power Supply: AC Adapter 230V or 115V +/- 20%, 50-60 Hz
    • Compliance: ISO / GLP / GMP Compliance

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

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    Aczet CM 5F *NEW* Micro Balance

    Aczet CM 5F *NEW* Micro Balance

    Cambridge ID #: 17765

    Features:

    The Aczet Micro Balance consists of two components - one containing the electronics and the other, the precise mechanical measuring cell. This separation eliminates the effects of temperature and the influence it has on the microbalance scale.

     

    Specifications:

    • Balance Size (W x D x H) mm: Mechanical Box (360 x 140 x 146) Electronic Box (240 x 210 x 65) Chamber Height (Ø75 x 86.5)
    • Capacity: 5 g
    • Readability: 1 μg
    • Repeatability (+/-): 2 μg
    • Linearity (+/-): 4 μg
    • Tare Range (Subtractive): Full
    • Pan size (mm/inch): 15 Ø ~ 30 Ø, 90 Ø ~, 15 Ø ~ 30 Ø
    • Response time: 6-8 sec
    • Display: High Contrast LED Backlite Display
    • Interface: RS 232
    • Calibration: Perfect Auto Internal Time & Temp.Controlled Smart Calibration
    • Operating Temperature: 18ºC ~ 30ºC
    • Sensitivity Drift: ± 2 ppm (2 x 10º / ºC)
    • Application Modes: PCS, % Weighing, Formulation, Check Weighing etc.
    • Power Supply: AC Adapter 230V or 115V +/- 20%, 50-60 Hz
    • Compliance: ISO / GLP / GMP Compliance

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

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