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OHAUS™ Harvard Trip Balances

Ideal for comparative weighing. OHAUS Harvard Trip Balances with choice of single or double beam models provide many years of maintenance-free, comparative weighing using a known standard.

Pricing & Availability
Specifications

Height (Metric)	24.1 cm
Warranty	5 Years
Depth (English)	7 in.
Width (English)	14 in.
Material	Stainless Steel
Width (Metric)	35.5 cm
Diameter (English) Outer Pan	6 in.
Diameter (Metric) Outer Pan	15.2 cm
Depth (Metric) Pan	15 cm
Depth (English) Pan	5.9 in.
Display Type	Analog
Capacity	4.4 lb., 2 kg
Depth (Metric)	22.8 cm
Height (English)	9.5 in.

OHAUS™ Starter Water Analysis Meter Replacement Electrodes

Replacement electrodes for Starter portable and benchtop meters.

Pricing & Availability
Specifications

Diameter (English) Body	0.47 in.
Length (Metric) Cable	1 m
For Use With (Equipment)	Starter 300 pH meter
Sensor Types	pH Electrode
Length (English) Cable	39.3 in.
Filling Solution Type	3 mol/L KCl gel
Measurement Ranges	pH 0 to 14
Cell Constant	0.1 μS/cm
Diameter (Metric) Body	12 mm
Internal Reference	Ag/AgCl

Designed to deliver reproducible results time after time, perfect for general weighing, force experiments, action-reaction demonstrations and much more. The Ohaus Demonstration Spring Scales offers a large faceplate for easy viewing.

Pricing & Availability
Specifications

Display Type	Analog

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OHAUS™ Frontier™5306 Mini Centrifuge

OHAUS Frontier 5306 is powerful and convenient mini centrifuge for simple and rapid liquid separation. Frontier 5306 also has quick release design in which rotors can be removed and installed without use of any tools.

Pricing & Availability

OHAUS™ Ranger™ 3000 Compact Bench Scales

Eliminate wait time with rapid stabilization. The Ranger 3000™ Compact Bench Scale is tough, dependable, fast and precise.

Pricing & Availability
Specifications

Width (English)	12.2 in.
Length (Metric)	32.7 cm
Length (English)	12.9 in.
Width (English) Pan	11.8 in.
Width (Metric)	31.1 cm
Includes	Weigh-below hook, integral transportation handle, menu lock switch, adjustable leveling feet, 3 LED (yellow, green, red) check weighing lights, AC power
Format	Gram, kilogram, ounce, pound
Battery Life	210 Hr.
Legal for Trade	Class III
Display Type	LCD
Width (Metric) Pan	30 cm
Voltage	100/240 V
Connection Type	RS232
Length (English) Pan	8.9 in.
Certifications/Compliance	ISO 9001:2008, NIST Handbook 44 (NTEP CC 13-022), (AM-5907C), OIML R76-1 (R76/2006-NL1-12.46), (Class 3, nmax 3000), CSA C22.2 61010-1, UL 61010-1, FCC Part 15 Class A, IEC 61326-1
Length (Metric) Pan	22.5 cm
Weight (Metric)	4.2 kg
Height (English)	4.6 in.
Height (Metric)	11.7 cm
Electrical Requirements	100/240 V 50/60 Hz
Automation Interface	5 Mechanical keys
Stabilization Time	1 sec.
Material	ABS Plastic, Stainless Steel
Calibration	External, with user selectable calibration weight value
Battery Type	Internal rechargeable lead acid battery
Type	Ranger™ 3000 Compact Bench Scale
Dimensions (L x W x H)	12.9 x 12.2 x 4.6 in. (32.7 x 31.1 x 11.7 cm)
Frequency	50/60 Hz
Temperature Range (English)	14°F to 104°F
Weight (English)	9.2 lb.
Temperature Range (Metric)	-10°C to +40°C

OHAUS™ Starter pH Pen Meters

Convenient pH testing. OHAUS Starter pH Pen Meters offer a convenient way to measure pH, or the relative acidity or alkalinity of a sample at a given temperature. The pH pen meters can be completely operated with just one hand, freeing up your other hand to handle samples.

Pricing & Availability
Specifications

Calibration Points	3
Includes	4 1.5V Batteries
Type	Portable pH Meter
Log Function Type	Automatic Data Logging
Data Points	30
Backlight Option	None
Weight (English)	0.24 lb.
Range (pH)	0 to 14
Calibration	Automatic/Manual
For Use With (Application)	Measuring pH, or the relative acidity or alkalinity of a sample at a given temperature
Battery Type	4 x AG13 1.5 V Micro Alkaline
Accuracy (pH)	±0.1
Weight (Metric)	110 g

OHAUS™ Compass CR Series Scale

OHAUS™ Compass CR Series portable electronic scales are suitable for everyday weighing

Pricing & Availability
Specifications

Includes	ABS housing and pan, slip-resistant feet, stability indicator, mechanical and software overload/underload protection, auto shut-off
Height (Metric)	41 mm
Type	Portable Scale
Dimensions (L x W x H)	20.5 x 14 x 4.1 cm (8 x 5.5 x 1.6 in.)
Width (English)	5.5 in.
Length (Metric)	205 mm
Display Type	LCD
Length (English)	8 in.
Stabilization Time	2 seconds
Certifications/Compliance	Product Safety: IEC/EN 61010-1; CAN/CSA C22.2 No. 61010-1; UL Std. No. 61010-1, Electromagnetic Compatibility: IEC/EN 61326-1 Class B, Basic environments; FCC Part 15 Class B; Canada ICES-003 Class B, Compliance Marks: CE; RCM
Width (Metric)	140 mm
Weight (Metric)	400 g
Height (English)	1.6 in.

OHAUS™ Valor™ 3000 Xtreme Portable Scale

Compact portioning scale offers high precision and extreme durability for the harshest environments

Pricing & Availability
Specifications

Height (Metric)	7.7 cm
Electrical Requirements	100/120 V 50/60 Hz
Width (English)	7.3 in.
Length (Metric)	21.8 cm
Automation Interface	3 Mechanical switch
Length (English)	8.5 in.
Stabilization Time	3 sec.
Material	Stainless Steel
Calibration	Digital external span calibration
Width (Metric)	18.6 cm
Battery Type	4 C
Type	Valor™ 3000 Xtreme Portable Food Portioning Scale
Dimensions (L x W x H)	8.5 x 7.3 x 3 in. (21.8 x 18.6 x 7.7 cm)
Format	Gram, kilogram, pound, pound: ounce (fractional), fluid ounce (Water)
Display Type	LCD
Voltage	100/120 V
Frequency	50/60 Hz
Temperature Range (English)	32°F to 104°F
Temperature Range (Metric)	0°C to 40°C
Height (English)	3 in.

OHAUS™ Scout™ SPx Portable Balances

Ideal for laboratory and industrial applications, the OHAUS Scout comes in a slim, stackable design with large backlit LCD.

Pricing & Availability
Specifications

Electrical Requirements	AC adapter (included) or 4 AA batteries (not inclu
Type	Portable Balance
Display Type	Digital
Connection Type	RS-232, USB Host, USB Device, Ethernet
Material	ABS Housing, Stainless Steel Pan
Weight (Metric)	1 kg

OHAUS CalPak Certified Calibration Weight Set, ASTM Class 1

ASTM Class 1 Certified Calibration Weight Set with an Accredited Certificate

Pricing & Availability
Specifications

Product Type	Calibration Weight
Tolerance	Uncertainties of less than 1/4 of the tolerance.
Material	Stainless Steel

Ohaus Spinbar

Magnetic stir bar

Pricing & Availability
Specifications

Type	Spinbar
Quantity	1
Material	PTFE

Ohaus Guardian 5000 Hotplate Stirrer

Expertly engineered hotplate stirrers with premium safety and versatility features for everyday use.

Pricing & Availability
Specifications

No. of Positions	1
Warranty	2 Years
Plug Type	US
Stirring Range	50 to 1800 rpm
Temperature (Metric)	Ambient +5°C to 500°C
Voltage	120 V
Certifications/Compliance	CE, TÜV (Standard IEC 61010-1 (cTÜVus))
Display	LCD

Ohaus™ Starter ST20M-B Multi-Parameter Pen Meter

Compact design for fast, convenient electrochemistry readings. Measure conductivity, pH, temperature and TDS with the same meter. IP67, automatic temperature compensation, 3-point calibration and auto-off after 6 minutes of non-use.

Pricing & Availability

Ohaus™ Starter ST20D Dissolved Oxygen Pen Meter

Compact design for fast, convenient electrochemistry readings. Measure dissolved oxygen to 0.1 mg/L ranging from 0.0 to 19.9 mg/L. IP67, automatic temperature compensation, 1 point calibration and auto-off after 10 minutes of non-use.

Pricing & Availability

OHAUS™ Heavy Duty Vortex Mixer

OHAUS™ Heavy Duty Vortex Mixer is a variable speed mixer designed for continuous duty. Mixers are available in two different varieties.

Pricing & Availability
Specifications

Shipping Weight (Metric)	6.8 kg
Height (Metric)	16 cm
Load Bearing Capacity (English)	2.5 lb.
Width (English)	6.6 in.
Length (Metric)	24.1 cm
Tube Capacity	1.5/2 mL
Orbit	4.9 mm
Length (English)	9.5 in.
Operating Modes	On mode, Touch mode
Width (Metric)	16.8 cm
Includes	Cup Head, Universal Holder with Cover, Foam Microtube Insert for 1.5 to 2.0 mL Microtubes, and a Detachable 3-Wire Cord/Plug
Voltage	120 V
Model	VXHDAL
Shipping Weight (English)	15 lb.
Speed Range	300 to 2500 rpm
Height (English)	6.3 in.

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OHAUS™ Harvard Trip Balances