Ohaus Starter Pen Meters

Picture of Ohaus Starter Pen Meters, Picture 3

Picture of Ohaus Starter Pen Meters, Picture 4

Picture of Ohaus Starter Pen Meters, Picture 5

19 PRODUCT OPTIONS

Item Model Function Measuring Range Accuracy ATC Readability Pricing

		SKU PSC-47-12908 MPN 30073970
SKU: PSC-47-12908 MPN: 30073970

ST10

0.0 to 14.0 pH

± 0.1 pH

0.1 pH

$94.35

Regular: $111.00

You save: $16.65 (15 %)

Delivery Time: 1 to 2 Weeks


Model	Function
ST10	pH

Measuring Range	Accuracy
0.0 to 14.0 pH	± 0.1 pH

ATC	Readability
No	0.1 pH

		SKU PSC-47-12907 MPN 30073972
SKU: PSC-47-12907 MPN: 30073972

ST10C-A

Conductivity

0.0 to 199.9 µS/cm

± 2.5% FS

0.1 µS/cm

$123.68

Regular: $145.50

You save: $21.83 (15 %)

Delivery Time: 1 to 2 Weeks


Model	Function
ST10C-A	Conductivity

Measuring Range	Accuracy
0.0 to 199.9 µS/cm	± 2.5% FS

ATC	Readability
No	0.1 µS/cm

		SKU PSC-47-12906 MPN 30073973
SKU: PSC-47-12906 MPN: 30073973

ST10C-B

Conductivity

0 to 1999 µS/cm

± 2.5% FS

1 µS/cm

$123.68

Regular: $145.50

You save: $21.83 (15 %)

Delivery Time: 1 to 2 Weeks


Model	Function
ST10C-B	Conductivity

Measuring Range	Accuracy
0 to 1999 µS/cm	± 2.5% FS

ATC	Readability
No	1 µS/cm

		SKU PSC-47-12905 MPN 30073974
SKU: PSC-47-12905 MPN: 30073974

ST10C-C

Conductivity

0.00 to 19.99 mS/cm

± 2.5% FS

10 µS/cm

$123.68

Regular: $145.50

You save: $21.83 (15 %)

Delivery Time: 1 to 2 Weeks


Model	Function
ST10C-C	Conductivity

Measuring Range	Accuracy
0.00 to 19.99 mS/cm	± 2.5% FS

ATC	Readability
No	10 µS/cm

		SKU PSC-47-12904 MPN 30073984
SKU: PSC-47-12904 MPN: 30073984

ST10R

ORP

-1000 to 1000 mV

± 2 mV

1 mV

$202.73

Regular: $238.50

You save: $35.78 (15 %)

Delivery Time: 1 to 2 Weeks


Model	Function
ST10R	ORP

Measuring Range	Accuracy
-1000 to 1000 mV	± 2 mV

ATC	Readability
No	1 mV

		SKU PSC-47-12903 MPN 30073982
SKU: PSC-47-12903 MPN: 30073982

ST10S

Salinity

0.0 to 10.0 ppt

± 2.5% FS

0.1 ppt

$123.68

Regular: $145.50

You save: $21.83 (15 %)

Delivery Time: 1 to 2 Weeks


Model	Function
ST10S	Salinity

Measuring Range	Accuracy
0.0 to 10.0 ppt	± 2.5% FS

ATC	Readability
No	0.1 ppt

		SKU PSC-47-12902 MPN 30073978
SKU: PSC-47-12902 MPN: 30073978

ST10T-A

TDS

0.0 to 100.0 mg/L

± 2.5% FS

0.1 mg/L

$140.25

Regular: $165.00

You save: $24.75 (15 %)

Delivery Time: 1 to 2 Weeks


Model	Function
ST10T-A	TDS

Measuring Range	Accuracy
0.0 to 100.0 mg/L	± 2.5% FS

ATC	Readability
No	0.1 mg/L

		SKU PSC-47-12901 MPN 30073979
SKU: PSC-47-12901 MPN: 30073979

ST10T-B

TDS

0 to 1000 mg/L

± 2.5% FS

1 mg/L

$140.25

Regular: $165.00

You save: $24.75 (15 %)

Delivery Time: 1 to 2 Weeks


Model	Function
ST10T-B	TDS

Measuring Range	Accuracy
0 to 1000 mg/L	± 2.5% FS

ATC	Readability
No	1 mg/L

		SKU PSC-47-12900 MPN 30073971
SKU: PSC-47-12900 MPN: 30073971

ST20

0.00 to 14.00 pH; 0.0 to 99.0°C

± 0.05 pH; ± 0.5°C

Yes

0.01 pH; 0.1°C

$160.65

Regular: $189.00

You save: $28.35 (15 %)

Delivery Time: 1 to 2 Weeks


Model	Function
ST20	pH

Measuring Range	Accuracy
0.00 to 14.00 pH; 0.0 to 99.0°C	± 0.05 pH; ± 0.5°C

ATC	Readability
Yes	0.01 pH; 0.1°C

		SKU PSC-47-12899 MPN 30073975
SKU: PSC-47-12899 MPN: 30073975

ST20C-A

Conductivity

0.0 to 199.9 µS/cm; 0.0 to 99.0°C

± 1.5% FS; ± 0.5°C

Yes

0.1 µS/cm; 0.1°C

$182.33

Regular: $214.50

You save: $32.18 (15 %)

Delivery Time: 1 to 2 Weeks


Model	Function
ST20C-A	Conductivity

Measuring Range	Accuracy
0.0 to 199.9 µS/cm; 0.0 to 99.0°C	± 1.5% FS; ± 0.5°C

ATC	Readability
Yes	0.1 µS/cm; 0.1°C

		SKU PSC-47-12898 MPN 30073976
SKU: PSC-47-12898 MPN: 30073976

ST20C-B

Conductivity

0 to 1999 µS/cm; 0.0 to 99.0°C

± 0.1 pH; ± 0.5°C

Yes

1 µS/cm; 0.1°C

$182.33

Regular: $214.50

You save: $32.18 (15 %)

Delivery Time: 1 to 2 Weeks


Model	Function
ST20C-B	Conductivity

Measuring Range	Accuracy
0 to 1999 µS/cm; 0.0 to 99.0°C	± 0.1 pH; ± 0.5°C

ATC	Readability
Yes	1 µS/cm; 0.1°C

		SKU PSC-47-12897 MPN 30073977
SKU: PSC-47-12897 MPN: 30073977

ST20C-C

Conductivity

0.00 to 19.99 mS/cm; 0.0 to 99.0°C

± 1.5% FS; ± 0.5°C

Yes

10 µS/cm; 0.1°C

$182.33

Regular: $214.50

You save: $32.18 (15 %)

Delivery Time: 1 to 2 Weeks


Model	Function
ST20C-C	Conductivity

Measuring Range	Accuracy
0.00 to 19.99 mS/cm; 0.0 to 99.0°C	± 1.5% FS; ± 0.5°C

ATC	Readability
Yes	10 µS/cm; 0.1°C

		SKU PSC-47-12896 MPN 30073986
SKU: PSC-47-12896 MPN: 30073986

ST20D

Dissolved Oxygen

0.0 to 19.9 mg/L

± 0.5 mg/L

Yes

0.1 mg/L

$629.85

Regular: $741.00

You save: $111.15 (15 %)

Delivery Time: 1 to 2 Weeks


Model	Function
ST20D	Dissolved Oxygen

Measuring Range	Accuracy
0.0 to 19.9 mg/L	± 0.5 mg/L

ATC	Readability
Yes	0.1 mg/L

		SKU PSC-47-12895 MPN 30393199
SKU: PSC-47-12895 MPN: 30393199

ST20M-B

Conductivity; pH; TDS

0 to 1999 µS/cm; 0.0 to 99.0°C; 0.00 to 14.00 pH; 0 to 1000 mg/L

± 0.05 pH; ± 0.5°C; ± 2.0% FS

Yes

1 µS/cm; 0.01 pH; 0.1°C; 1 mg/L

$206.55

Regular: $243.00

You save: $36.45 (15 %)

Delivery Time: 1 to 2 Weeks


Model	Function
ST20M-B	Conductivity; pH; TDS

Measuring Range	Accuracy
0 to 1999 µS/cm; 0.0 to 99.0°C; 0.00 to 14.00 pH; 0 to 1000 mg/L	± 0.05 pH; ± 0.5°C; ± 2.0% FS

ATC	Readability
Yes	1 µS/cm; 0.01 pH; 0.1°C; 1 mg/L

		SKU PSC-47-12894 MPN 30393200
SKU: PSC-47-12894 MPN: 30393200

ST20M-C

Conductivity; pH; Salinity

0.00 to 19.99 mS/cm; 0.0 to 99.0°C; 0.00 to 14.00 pH; 0.0 to 10.0 ppt

± 0.05 pH; ± 0.5°C; ± 2.0% FS

Yes

0.01 mS/cm; 0.01 pH; 0.1°C; 0.1 ppt

$206.55

Regular: $243.00

You save: $36.45 (15 %)

Delivery Time: 1 to 2 Weeks


Model	Function
ST20M-C	Conductivity; pH; Salinity

Measuring Range	Accuracy
0.00 to 19.99 mS/cm; 0.0 to 99.0°C; 0.00 to 14.00 pH; 0.0 to 10.0 ppt	± 0.05 pH; ± 0.5°C; ± 2.0% FS

ATC	Readability
Yes	0.01 mS/cm; 0.01 pH; 0.1°C; 0.1 ppt

		SKU PSC-47-12893 MPN 30073985
SKU: PSC-47-12893 MPN: 30073985

ST20R

ORP

-1000 to 1000 mV; 0.0 to 99.0°C

± 2 mV; ± 0.5°C

Yes

1 mV; 0.1°C

$271.58

Regular: $319.50

You save: $47.93 (15 %)

Delivery Time: 1 to 2 Weeks


Model	Function
ST20R	ORP

Measuring Range	Accuracy
-1000 to 1000 mV; 0.0 to 99.0°C	± 2 mV; ± 0.5°C

ATC	Readability
Yes	1 mV; 0.1°C

		SKU PSC-47-12892 MPN 30073983
SKU: PSC-47-12892 MPN: 30073983

ST20S

Salinity

0.0 to 80.0 ppt; 0.0 to 99.0°C

± 1.5% FS; ± 0.5°C

Yes

0.1 ppt; 0.1°C

$182.33

Regular: $214.50

You save: $32.18 (15 %)

Delivery Time: 1 to 2 Weeks


Model	Function
ST20S	Salinity

Measuring Range	Accuracy
0.0 to 80.0 ppt; 0.0 to 99.0°C	± 1.5% FS; ± 0.5°C

ATC	Readability
Yes	0.1 ppt; 0.1°C

		SKU PSC-47-12891 MPN 30073980
SKU: PSC-47-12891 MPN: 30073980

ST20T-A

TDS

0.0 to 100.0 mg/L; 0.0 to 99.0°C

± 1.5% FS; ± 0.5°C

Yes

0.1 mg/L; 0.1°C

$182.33

Regular: $214.50

You save: $32.18 (15 %)

Delivery Time: 1 to 2 Weeks


Model	Function
ST20T-A	TDS

Measuring Range	Accuracy
0.0 to 100.0 mg/L; 0.0 to 99.0°C	± 1.5% FS; ± 0.5°C

ATC	Readability
Yes	0.1 mg/L; 0.1°C

		SKU PSC-47-12890 MPN 30073981
SKU: PSC-47-12890 MPN: 30073981

ST20T-B

TDS

0.0 to 1000 mg/L; 0.0 to 99.0°C

± 1.5% FS; ± 0.5°C

Yes

1 mg/L; 0.1°C

$182.33

Regular: $214.50

You save: $32.18 (15 %)

Delivery Time: 1 to 2 Weeks


Model	Function
ST20T-B	TDS

Measuring Range	Accuracy
0.0 to 1000 mg/L; 0.0 to 99.0°C	± 1.5% FS; ± 0.5°C

ATC	Readability
Yes	1 mg/L; 0.1°C

After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.

Applications

pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), temperature measurement

Display

Liquid crystal display (LCD) display with secondary information line (on select models)

Operation

4 1.5V batteries (included)

Communication

N/A

Construction

ABS Housing

Design Features

Easily replaceable electrodes, automatic shut off feature

Small, economical pen meters offer simple, fast, and straightforward operation.

With durable IP67 waterproof ABS housing, protective sensor cap, and an automatic shutdown feature that preserves battery life, OHAUS pen meters can endure consistent use in rough, wet environments.

Equipped with a wrist strap to prevent accidental drop and damage.

Starter Pen Datasheet
Datasheet
English

19 PRODUCT OPTIONS

Applications

Display

Operation

Communication

Construction

Design Features

Ohaus Replacement Electrode for Starter Pens

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