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Ohaus ST300 portable pH meter
The Ohausohaus ST300 portable pH meter complies with relevant Chinese standards and specifications (CMC license), CE certification, and production mee
Product details

Ohaus ST300 portable pH meter

Ohaus ST300 portable pH meterDual purpose design, one hand mastery, STARTER
300 is a portable pH meter with a precision of 0.01 pH. Its design layout is reasonable, simple and easy to use, and integrates multiple functions; It can be widely applied in various industries such as scientific research, environmental monitoring, food and beverage. STARTER
300 complies with relevant Chinese standards and specifications (CMC license), CE certification, and production meets ISO9001 standards. Our consistent pursuit is to provide you with products with better cost-effectiveness!
Ohaus ST300 portable pH meter with rich screen display and easy operation
● Help you intuitively understand the condition of the pH electrode
● Visual operation prompts, such as measurement prompts, setting prompts, etc., make use easier
● * Last calibration data display, including zero potential and slope
● One click switch between pH or mV measurement modes
● Automatically detect error prompts, quickly solve problems, measure accurately, and use intelligent software
● Automatic and manual temperature compensation, standard with three in one pH electrode
● Automatic/manual endpoint
● Automatic recognition of buffer solution

30 sets of measurement data storage
● Battery level display, power automatically shuts off after 10 minutes of inactivity
Industrial Design of the Ohaus ST300 Portable pH Meter with Multi functionality
IP54 waterproof and dustproof
The button design is compact and can be operated with one hand
The instrument support legs can stand upright or lie down, and the screen angle can be adjusted when using the desktop

The electrode clip can be installed on either side of the instrument, and the wristband is designed to prevent falling

The product identification area helps with quick identification and asset management Technical parameters of Ohaus ST300 portable pH meter
Measurement technical parameters
(0.00~14.00) pH
(-1999~1999) mV 0.01 level
Electronic measurement range
0.00…14.00 pH
–1999…1999 mV 0 ˚C…100 ˚C
resolution
0.01 pH
1 mV 0.1˚C
Error limit
±0.01 pH
±1 mV ±0.5˚C
calibration
three o'clock 1 set of custom buffer solution
database
30 measurement data *Last calibration data
power supply
4 x AAA No.7 batteries >500 working hours
Size/Weight
90 W x 170 D x 35 H mm 0.18 kg (without battery)
monitor liquid crystal
input
BNC, Impedance>10E+12 Ω Cinch, NTC 30 kΩ
temperature compensation ATC & MTC
ip protection IP54

casing

ABS Ohaus ST300 portable pH meter optional accessories
order No
describe
PH electrode ST310, three in one plastic shell can be filled with liquid, suitable for conventional clarification solution
PH electrode ST210, two in one plastic shell can be filled with liquid, suitable for conventional clarification solution
PH electrode ST230, 2-in-1 glass refillable, suitable for turbid liquids, etc
PH electrode STPURE, 2-in-1 glass refillable, suitable for tap water, distilled water, etc
PH electrode ST320, three in one plastic shell gel free liquid filling, suitable for conventional clarifying solution
Temperature electrode STTEMP30, thermistor NTC 30 k Ω
ORP electrode STORP2, glass rod platinum ring can be filled with liquid, suitable for a wide range of samples
ORP electrode STOPR1, plastic rod platinum plate gel free filling, suitable for general samples
Buffer powder kit (4.00; 6.86; 9.18), 3 small bags each, each bag can contain 250ml of solution
Portable package

IP54 sealing kit
Portable watch wristband
STARTER 300 Portable pH Meter Ordering Information/Order Number/Standard Configuration
Portable pH meter STARTER 300/B Order number: 83032227
● STARTER 300 host instrument panel
IP54 waterproof and dustproof kit
● Wristband
● Electrode clamp
● 4 No. 7 batteries
Portable pH meter STARTER 300 Order number: 83033983
● STARTER 300D host instrument panel
IP54 waterproof and dustproof kit
● Wristband
● Electrode clamp
● 4 No. 7 batteries


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