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Home > Equipment > Centrifuges > Mini Microcentrifuges > PR1MA™ 8 Mini Microcentrifuge

PR1MA™ 8 Mini Microcentrifuge

Item #: ASMINCEN1008

The OHAUS High-Performance pH Meter for Standard Lab Applications (30058489) has been discontinued.

A replacement model (AB23PH-F) can be found here.

OHAUS pH Meters

ST2100-E

After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of benchtop pH meters. Starter 2100 is the economical choice for applications requiring simple pH measurement.

Applications
pH, oxidation-reduction potential (ORP) measurement

Display
Liquid crystal display (LCD)

Operation
AC adapter (included)

Communication
N/A

Construction
ABS housing, built-in electrode holder

Design Features
Auto buffer recognition, two-point calibration, quick reference guide

ST3100-F

Starter 3100 has many smart features that make it as intuitive as it is accurate for standard pH measurement.

Applications
pH, oxidation-reduction potential (ORP) measurement

Display
Backlit liquid crystal display (LCD)

Operation
AC adapter (included)

Communication
RS232 (included)

Construction
ABS housing, standalone electrode holder, replaceable in-use cover

Design Features
99 measurement memory, automatic and manual endpoint functions, automatic and manual temperature compensation, quick reference guide

ST5000-F

Starter 5000 provides accurate pH and ORP measurement for high-level experiments and research. Enhanced features, advanced technology, and high performance have been combined to support complex laboratory tasks requiring pH measurement.

Applications
pH, oxidation-reduction potential (ORP) measurement

Display
Backlit liquid crystal display (LCD), touchscreen

Operation
AC adapter (included)

Communication
RS232 and USB (included). GLP/GMP data output with real-time clock.

Construction
ABS housing, standalone electrode holder, replaceable in-use cover

Design Features
3 endpoint modes, continuous measurement mode, up to 9-point calibration, 1,000 measurement memory

Specifications

Item No.	30057495	30058489	30129896
Model	ST2100-E	ST3100-F	ST5000-F
Measurement Range	-2.00 to 16.00 pH; -1999 to 1999 mV; 0 to 100°C	-2.00 to 16.00 pH; -1999 to1999 mV; -5°C to 110°C	-2.00 to 20.00 pH; -2000.00 to +2000.00 mV; -30 to 130°C
Accuracy	±0.01 pH; ±1 mV; ±0.5 °C	±0.01 pH; ±1 mV; ±0.5 °C	± 0.03% mV; ± 0.002 pH; ± 0.1 °C
Measurement Resolution	0.01 pH; 1 mV; 0.1 °C	0.01 pH; 1 mV; 0.1 °C	0.001 pH; 0.01 mV; 0.1 °C
Display	LCD	LCD with backlight	N/A
ATC	N/A	N/A	Yes
Electrode	ST210 (Included)	ST310 (Included)	ST350 (Included)
Accuracy ± (mV)	1 mV	1 mV	0.03 mV
Accuracy ± (Temperature)	0.5 °C	0.5 °C	0.1 °C
Battery Life	Not Applicable	Not Applicable	N/A
Calibration	2 Point	3 Point	9 Point
Meter Type	N/A	N/A	pH; ORP
Dimensions	3.07 in x 8.66 in x 6.89 in (78 mm x 220 mm x 175 mm)	3.07 in x 8.66 in x 6.89 in (78 mm x 220 mm x 175 mm)	N/A
In-use cover	No	Included	Included
Measurement Range (Temperature)	0°C to 100°C	-5°C to 110°C	-30°C to 130°C
Measurement Range	-1,999 mV to 1,999 mV	-1,999 mV to 1,999 mV	N/A
Net Weight	1.65 lb (0.75 kg)	1.65 lb (0.75 kg)	19.5 oz (550 g)
Parameter	pH / ORP	pH / ORP	pH / ORP
pH accuracy (±)	0.01	0.01	0.002
pH measuring range	-2 to 16	-2 to 16	-2 to 20
pH resolution	0.01	0.01	0.001
Power	AC Adapter (Included)	AC Adapter (Included)	AC Adapter (Included)
Resolution (Voltage)	1 mV	1 mV	N/A
Temperature Display	N/A	N/A	Yes
Temperature Compensation	Yes	Yes	Automatic
Temperature Resolution	0.1°C	0.1°C	0.1°C
Temperature Sensor	30 KΩ NTC	30 KΩ NTC	30 KΩ NTC
Working Environment	41°F to 104°F, 80%RH, non-condensing (5°C to 40°C, 80%RH, non-condensing)	41°F to 104°F, 80%RH, non-condensing (5°C to 40°C, 80%RH, non-condensing)	50°F to 104°F, 85%RH, non-condensing (10°C to 40°C, 85%RH, non-condensing)
Protection Rating	N/A	N/A	IP54

Pinnacle/SI Analytics pH Electrodes

607, Mini-BeadBeater-16,

3090.00

Each

Qty:

AMMEX® Nitrile Powder-Free Gloves

SKU Number	Capacity	Speed	Type of Centrifuge	Price	Quantity	Add to Cart
MF8-C	8 x 1.5/2.0ml tubes or 32 x 0.2ml tubes or 4 x PCR	6,000 rpm	Mini Microcentrifuge - Clear Lid	346.9000 346.90 Each
MF8-R	8 x 1.5/2.0ml tubes or 32 x 0.2ml tubes or 4 x PCR	6,000 rpm	Mini Microcentrifuge - Red Lid	346.9000 346.90 Each
MF8-G	8 x 1.5/2.0ml tubes or 32 x 0.2ml tubes or 4 x PCR	6,000 rpm	Mini Microcentrifuge - Green Lid	346.9000 346.90 Each
MF8-B	8 x 1.5/2.0ml tubes or 32 x 0.2ml tubes or 4 x PCR	6,000 rpm	Mini Microcentrifuge - Blue Lid	346.9000 346.90 Each
MF8-P	8 x 1.5/2.0ml tubes or 32 x 0.2ml tubes or 4 x PCR	6,000 rpm	Mini Microcentrifuge - Purple Lid	346.9000 346.90 Each