Starter 300 pH Portable
Convenient Portable pH Meter for Wherever Your Work Takes You

ST300

Measurement Range 0 – 100°C;0.00 – 14.00 pH;-1999 – 1999 mV
Measurement Resolution 0.1 °C;0.01 pH;1 mV
Accuracy ±0.5 °C;±1 mV;±0.01 pH
Item Number: 83033961
Overview
After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in the form of a portable pH meter. This portable meter offers convenience, reliability and durability in one compact design.
Applications
pH, oxidation-reduction potential (ORP) measurement
Display
Liquid crystal display (LCD)
Operation
4 AAA batteries (included)
Communication
N/A
Construction
ABS housing, wrist strap
Design Features
Automatic and manual temperature compensation, auto buffer recognition, calibration icon
Specifications
Measurement Range 0 – 100°C;0.00 – 14.00 pH;-1999 – 1999 mV
Measurement Resolution 0.1 °C;0.01 pH;1 mV
Accuracy ±0.5 °C;±1 mV;±0.01 pH
Display LCD
Electrode ST322(Included)
Accuracy ± (mV) 1 mV
Accuracy ± (Temperature) 0.5 °C
Battery Life 500 Hours with Disposable Batteries
Calibration 3 Point
Dimensions 6.69 in x 1.38 in x 3.54 in (170 mm x 35 mm x 90 mm) (LxHxW)
In-Use Cover No
Measurement Range (Temperature) 0 °C – 100 °C
Measurement Range -1,999 mV – 1,999 mV
Net Weight 0.35 lb (0.16 kg)
Parameter pH / ORP
pH accuracy (±) 0.01
pH measuring range 0 – 14
pH resolution 0.01
Power 4 AAA (LR03) Batteries (Included)
Resolution (Voltage) 1 mV
Temperature compensation Yes
Temperature resolution 0.1 °C
Temperature Sensor 30 KΩ NTC
Working Environment 41°F – 104°F, 80% RH, Non-condensing (5°C – 40°C, 80% RH, Non-condensing)
Accessories

Item Number

30100424

Description

Buffer pH1.68 250ml

Item Number

30100429

Description

Buffer pH10.01 250ml

Item Number

30100440

Description

Buffer pH12.45 250ml

Item Number

30100425

Description

Buffer pH4.01 250ml

Item Number

30100426

Description

Buffer pH6.86 250ml

Item Number

30100427

Description

Buffer pH7.00 250ml

Item Number

30100428

Description

Buffer pH9.18 250ml

Item Number

83033971

Description

Buffer Powder pH4.01,7.00,10.01

Item Number

30282603

Description

Cable, 4m, BNC, STARTER electrodes

Item Number

30031635

Description

Portable Bag STARTER

Item Number

83032962

Description

Seal kit, STARTER portables