Pen Meter ST20M-B

Pen Meter ST20M-B

Portable Optical Dissolved Oxygen Meter with Auto. Salinity Compensation and datalogger

Portable Optical Dissolved Oxygen Meter with Auto. Salinity Compensation and datalogger

Value Series Benchtop Cond./TDS/Salinity Meter Kit with TestBench

was $566.00 Special Price $475.44
Value Series Benchtop Cond./TDS/Salinity Meter Kit with TestBench (1 per EA )

Manufacturer: Apera Instruments

SKU
EC950-EA
Value Series Benchtop Cond./TDS/Salinity Meter Kit with TestBench is available to buy in increments of 1

Product Details

  • Advanced, Intuitive Interface — Plain-language menus and graphic screen prompts eliminate the need for extensive manual reading or training. Multi-language support includes English, German, Spanish, and Chinese.

  • GLP Data Management — Manual/automatic data logger with 200 sets of GLP-compliant data storage containing calibration data and time stamps. Export data via USB to PC.

  • Apera TestBench Included — Integrated workstation with a flexible electrode holder, intelligent magnetic stirrer, and buffer organizers — dramatically streamlines calibration and measurement workflows.

  • 2401T-F Conductivity Electrode — glass-bodyplatinum black sensor delivers high-accuracy measurements from 0 to 200 mS/cm at ±1% F.S accuracy.

  • Flexible Conductivity Calibration — 1 to 4 point auto. calibration with standard solutions (84 µS/cm, 1413 µS/cm, 12.88 mS/cm, 111.8 mS/cm) or user-defined standards.

  • Quick Parameter Switching — One-tap conversion among conductivity, TDS, and salinity.

  • Broad Compatibility — Standard BNC conductivity connector; compatible with 2310T-F (up to 2000 mS/cm) and DJS-0.1-F for high-purity water. Uses RCA temperature connector (NTC 30KΩ).

Parameter Settings Menu

Parameter Menu Options Factory Default
2.0 Conductivity / TDS
2.1 Cell Constant 10 / 1.0 / 0.1 1.0
2.2 CAL Solution Selection Standard / CN / User Standard
2.3 Last Calibration Data View —
2.4 Reference Temperature 15–30 °C 25 °C
2.5 Temp Compensation Factor 0.00–10.00% 2.0%
2.6 TDS Factor 0.40–1.00 0.71
2.7 Restore Factory Default Yes / No No
3.0 Configuration
3.1 Reading with HOLD On / Off —
3.2 Auto Timing Data Log Manual / Automatically Manual
3.3 Temperature Unit °C / °F —
3.4 Delete Saved Data Yes / No No
3.5 Language Selection English / Deutsch / Español / Chinese English
3.6 Date Format Y-M-D —
3.7 Time Format 24-hour / 12-hour —
3.8 Date Setting YYYY-MM-DD —
3.9 Time Setting HH:MM:SS —

What's in the Kit?

Item Quantity
EC950 pH/Conductivity Meter 1
606 Test-Bench (with flexible electrode holder) 1
2401T-F Conductivity Electrode (ATC, K=1.0) 1
Conductivity Calibration Solutions (84 µS / 1413 µS / 12.88 mS, 50mL each) 3
Stirrer Power Cable 1
USB Cable 1
PC-Link Flash Drive 1
9V Adapter 1
Calibration Vials 3
L200 Stir Beads 3
User Manual 1

Technical Specifications

Cond.

Measuring Range

Conductivity:0~200 mS/cm, divided into five ranges, automatically switch measuring range.

(0 to 19.99) μS/cm;

(20.0 to 199.9) μS/cm; 

(200 to 1999) μS/cm;

(2.00 to 19.99) mS/cm;

(20.0 to 200) mS/cm

TDS: (0 to 100) g/L;

Salinity: (0 to 100) ppt

Resolution

0.01/0.1/1μS/cm 0.01/0.1 mS/cm

Accuracy

±1.0% FS ±1 digit

Temperature Compensation Range

 (0 to 50)°C (Auto. or Manual)

Cell constant

0.1 / 1 / 10 cm-1

Temp.

Measuring Range

0~100?

Resolution

0.1?

Accuracy

±0.5?±1 digit

Other Specifications

Data Storage

200 sets

Storage Content

Number, measuring value and temperature value

Power

Input: 120V AC 60Hz; 

Output: DC9V/600mA, 2.7VA

Dimension & Weight

 Meter:(195×215×100 )mm / 0.9kg

Connector 

BNC for conductivity; RCA for temperature

 What's in the box?  EC910 Meter, TestBench, 2401T-F conductivity/temp. electrode, 9V power adapter, flexible electrode holder, 50ml of conductivity standards (84µS, 1413µS, 12.88mS), instruction manual

 

Manufacturer Part Number/SKU: EC950-EA

Tags: Apera Instruments