The Anritsu CS Series features small sensing heads for contact temperature measurement on stationary surfaces, particularly where space limits the use of larger probes.
Select the sensing head and connection to suit the measurement point and thermometer.
The Anritsu CS Series comprises compact thermocouple probes for measuring stationary surface temperatures. Small sensing heads help reach measurement points where a larger surface probe would be difficult to position.
Choose the head size, shaft arrangement and instrument connection to suit the application. These are contact probes and require a compatible thermometer or thermocouple data logger.

| Family | Head size | Temperature range |
|---|---|---|
| CS-0* | 3.0 mm diameter | −50 to 400°C |
| CS-1* | 4.2 mm diameter | −50 to 400°C |
| CS-2* | 6 mm diameter | −50 to 400°C |
| CS-3* | 2 × 10 mm | −50 to 400°C |
| CS-7* | 6 mm diameter | −50 to 600°C |
The asterisk represents the selected model digit. The temperature rating applies to the sensing head; the handle, cable and plug have separate operating limits.

Each example below uses a 100 mm shaft, standard handle, 1 m TC cable and ANP miniature connector. Confirm the complete configuration and thermocouple input before ordering.
| Specification | CS-01 |
|---|---|
|
|
|
| Type K example | CS-01K-010-1-TC1-ANP |
| Type E example | CS-01E-010-1-TC1-ANP |
| Temperature range | −50 to 400°C |
| Tolerance at a 100°C surface | ±3.0°C |
| Response time under test conditions | 3 seconds |
| Specification | CS-03 |
|---|---|
|
|
|
| Type K example | CS-03K-010-1-TC1-ANP |
| Type E example | CS-03E-010-1-TC1-ANP |
| Temperature range | −50 to 400°C |
| Tolerance at a 100°C surface | ±3.0°C |
| Response time under test conditions | 3 seconds |
| Specification | CS-11 |
|---|---|
|
|
|
| Type K example | CS-11K-010-1-TC1-ANP |
| Type E example | CS-11E-010-1-TC1-ANP |
| Temperature range | −50 to 400°C |
| Tolerance at a 100°C surface | ±2.5°C |
| Response time under test conditions | 2 seconds |
| Specification | CS-13 |
|---|---|
|
|
|
| Type K example | CS-13K-010-1-TC1-ANP |
| Type E example | CS-13E-010-1-TC1-ANP |
| Temperature range | −50 to 400°C |
| Tolerance at a 100°C surface | ±2.5°C |
| Response time under test conditions | 2 seconds |
| Specification | CS-21 |
|---|---|
|
|
|
| Type K example | CS-21K-010-1-TC1-ANP |
| Type E example | CS-21E-010-1-TC1-ANP |
| Temperature range | −50 to 400°C |
| Tolerance at a 100°C surface | ±2.5°C |
| Response time under test conditions | 2 seconds |
| Specification | CS-36 |
|---|---|
|
|
|
| Type K example | CS-36K-010-1-TC1-ANP |
| Type E example | CS-36E-010-1-TC1-ANP |
| Temperature range | −50 to 400°C |
| Tolerance at a 100°C surface | ±2.5°C |
| Response time under test conditions | 2 seconds |
| Specification | CS-73 |
|---|---|
|
|
|
| Type K example | CS-73K-010-1-TC1-ANP |
| Type E example | CS-73E-010-1-TC1-ANP |
| Temperature range | −50 to 600°C |
| Tolerance at a 100°C surface | ±2.5°C |
| Response time under test conditions | 2 seconds |
| Surface temperature | CS-0* | CS-1*, CS-2*, CS-3* | CS-7* |
|---|---|---|---|
| −50 to −40°C | ±3.5°C | ±2.5°C | ±2.5°C |
| Above −40 to 100°C | ±3.0°C | ±2.5°C | ±2.5°C |
| Above 100 to 200°C | ±5.0°C | ±3.1°C | ±3.1°C |
| Above 200 to 300°C | ±7.5°C | ±5.0°C | ±5.0°C |
| Above 300 to 400°C | ±10.0°C | ±6.3°C | ±6.3°C |
| Above 400 to 500°C | Outside rated range | Outside rated range | ±8.0°C |
| Above 500 to 600°C | Outside rated range | Outside rated range | ±13.0°C |
Specifications use a stationary, flat, smooth metal surface. Response is the time to reach 99% of the true value. Published durability exceeds 50,000 contacts under a 300°C surface test; actual service life depends on use. The probes have SUS304 shafts and phenolic-resin handles and are listed as repairable, subject to assessment.
For CS-11K-010-1-TC1-ANP, the code identifies the head and shaft arrangement, Type K thermocouple, 100 mm shaft, standard handle, 1 m TC cable and miniature connector.
Some combinations cannot be manufactured. Use the complete order code when checking supply or replacing an existing probe.
These references retain the configurations listed on the existing Seacom page. The ending *** is a connector placeholder, not a complete ordering code.
| Model / reference | Model / reference |
|---|---|
| CS-01K-010-0-TS1-*** | CS-01K-015-0-TS1-*** |
| CS-01K-005-1-TC1-*** | CS-01K-010-1-TC1-*** |
| CS-01K-015-1-TC1-*** | CS-03K-010-0-TS1-*** |
| CS-03K-015-0-TS1-*** | CS-03K-005-1-TC1-*** |
| CS-03K-010-1-TC1-*** | CS-03K-015-1-TC1-*** |
| CS-11K-010-0-TS1-*** | CS-11K-015-0-TS1-*** |
| CS-11K-005-1-TC1-*** | CS-11K-010-1-TC1-*** |
| CS-11K-015-1-TC1-*** | CS-13K-010-0-TS1-*** |
| CS-13K-015-0-TS1-*** | CS-13K-005-1-TC1-*** |
| CS-13K-010-1-TC1-*** | CS-13K-015-1-TC1-*** |
| CS-21K-005-0-TS1-*** | CS-21K-010-0-TS1-*** |
| CS-21K-015-0-TS1-*** | CS-21K-005-1-TC1-*** |
| CS-21K-010-1-TC1-*** | CS-21K-015-1-TC1-*** |
| CS-23K-005-0-TS1-*** | CS-23K-010-0-TS1-*** |
| CS-23K-015-0-TS1-*** | CS-23K-005-1-TC1-*** |
| CS-23K-010-1-TC1-*** | CS-23K-015-1-TC1-*** |
| CS-31K-015-0-TS1-*** | CS-31K-010-1-TC1-*** |
| CS-31K-015-1-TC1-*** | CS-33K-010-0-TS1-*** |
| CS-33K-015-0-TS1-*** | CS-33K-005-1-TC1-*** |
| CS-33K-010-1-TC1-*** | CS-33K-015-1-TC1-*** |
| CS-36K-010-0-TS1-*** | CS-36K-015-0-TS1-*** |
| CS-36K-005-1-TC1-*** | CS-36K-010-1-TC1-*** |
| CS-36K-015-1-TC1-*** |
A small sensing head does not eliminate contact error. Allow the reading to stabilise and use a repeatable contact method when comparing measurements.
Confirm the thermocouple input and connector configuration before pairing a probe with an instrument.
Contact Seacom Process Instruments Sdn Bhd with the target dimensions, surface material, temperature range, access restrictions and thermometer model. For a replacement, include a photograph of the existing probe and its complete order code.
Download |
.
.