The 3-in-1 electrodes measure pH, reference, and temperature in one electrode. These electrodes are constructed out of an epoxy material for increased strength and durability. The 3-in-1's temperature compensation will only work with our 300 and 400 series meters. The refillable 3-in-1 electrode has a patented ion barrier which produces the fast response of an Ag/AgCl electrode without the use of AgCl in the reference solution. This results in a tris compatible electrode. This electrode also features patented replaceable junction for extended electrode life.

Special Features: Replaceable Junctions

Slow response times and unstable readings are most often caused by clogged or contaminated reference junctions. Our patented replaceable junction lets you restore your electrode to like-new performance in minutes, at a fraction of the cost of a new electrode.

Entris® II Essential Line with External Calibration

• 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

No matter what you're weighing, the new Entris® II is always the right choice. Offering unrivaled value at 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
• Peakhold
• Checkweighing
• Mass unit conversion

Languages
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

• 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

• 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

• 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

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

These items have been discontinued.
Check out our Accuris Balances for replacement options!
 

• 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.
 

These items have been discontinued.
Check out our Accuris Balances for replacement options!

• 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.