Starter 5000 pH/ORP Bench Meter – ST5000-F

The Starter 5000 provides accurate pH and ORP measurement for advanced experiments and research.
Starter 5000 Meter, Stand-alone Electrode Holder, In-use Cover, 4GB USB-stick
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.
3 endpoint modes, continuous measurement mode, up to 9 point calibration, 1,000 measurement memory.
High resolution – 0.001/0.01/0.1pH / 0.01/0.1/1 mV.



High Performance

Extreme Accuracy

Efficient Calibration

Advanced Function

User-Friendly Design

Intuitive Software

Maximum Protection

Convenient to Use

Measurement Range-2.000…20.000 pH
-2000.00…+2000.00 mV
-30° C…130 °C
Resolution0.1/0.01/0.001 pH
1/0.1/0.01 mV
0.1 °C
Error Limits/Accuracy± 0.002 pH
± 1 mV
± 0.1 °C
ElectrodeST350 (Included)
Buffer Groups8 Predefined Groups and 1 Self-defined Group
pH CalibrationUp to 9 Calibration Points
Memory1000 Measurement Data; 10 Electrodes*10 Calibration Data (Per Electrode)
DisplayColor Touch-Screen LCD
InputBNC, Impedance >3*10e+12 Ω
Cinch, NTC 30 kΩ
OutputUSB & RS232
Temperature CompensationATC and MTC
Size/Weight220 W × 175 D × 78 H mm / 0.55 kg

Advanced Features for Powerful Performance
Equipped with a 1,000 measurement memory, eight predefined buffer groups, and three endpoint modes, Starter 5000 is geared for precise pH measurement.
Powered by Advanced Software and Technology for Intuitive Operation
The color touchscreen operates similar to smartphones and tablet computers, and provides simple operation of the advanced features, such as one-touch toggling of measurement modes.
Designed for Maximum Protection & Convenient Use
With a stand-alone electrode holder, USB port, IP54 housing and in-use cover, Starter 5000 provides the flexibility and protection that ensures smooth and enduring operation.
Power Supply110-240V/50-60 Hz, 9 V DC
Working Environment50°F – 104°F, 85%RH, non-condensing (10°C – 40°C, 85%RH, non-condensing)

pH, oxidation-reduction potential (ORP) measurement.

Adapter Cable 9 Pin-9 Pin PC-SF40A


ST5000 In-use Cover.

Stand-alone Electrode Holder.

4GB USB-stick.

ORP electrode STORP1, STORP2.

pH Electrode ST210, ST230, ST310, ST320, STPURE.

Temperature Electrode STTEMP30.

Buffer pH 1.68 250 mL.

Buffer pH 4.01 250 mL.

Buffer pH 6.86 250 mL.

Buffer pH 7.00 250 mL.

Buffer pH 9.18 250 mL.

Buffer pH 10.01 250 mL.

Buffer pH 12.45 250 mL.

Cable, 4m, BNC, STARTER electrodes.


Intuitive Software
Recognizable icons provide direct, one-touch access to important information including user ID, sample ID, date, time, current calibration group, and sensor performance (where you can check detailed calibration data). You can return to the main menu from any screen with just one button tap on the display. Also available is one touch toggling between pH, mV(ORP) and rel.mV

Additional information







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