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SK-810PT can precisely detect temperatures with 0.01°C resolution in the range of -100 to 360°C. Six optional PT100 probes are provided. This thermometer will take the place of mercury filled standard glass thermometers so far used. (Probes are sold separately)
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The SK-810PT offers excellent accuracy and stability, and the sensor has a platinum resistance temperature detector (Pt100, 4-wire).
This is a portable digital thermometer. It can display readings with a high resolution of 0.01°C throughout the measuring range of -100°C to +360°C, and ensures highly accurate measurement with a maximum accuracy of ±0.16°C.
It also performs well at low temperatures where highly accurate measurement has conventionally been difficult.
There are six types of highly-accurate, long-term stable temperature probes as options, each designed for a specific temperature range of low, medium or high.
The indicator works perfectly with the various optional probes. |
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Specifications and Functions |
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Display of various calculation results (Image No.1)
The maximum (MAX), minimum (MIN), relative (REL) and moving average (AVG) values are calculated and displayed. |
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Functional, Durable and Stylish (Image No.2)
To help improve visibility and legibility, the display uses large numeric characters and tilts at about seven degrees when placed on a desktop.
The wall-mount hook can be pulled out when necessary, so the design remains flat. (Image No.3)
(The neck strap hole is provided on the bottom of the case.)
Damage due to dropping is minimized by the protective rubber around the case. |
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Highly waterproof indicator (JIS C 0920 "IPX7" compliant)
The main unit is highly waterproof when the sensor is securely connected, and so can be touched by wet hands or splashed with water without risk.
IPX7: When submerged in room-temperature water at a depth of 1 meter for 30 minutes, the device is not adversely affected by water infiltration.The indicator, however, cannot be used under water.
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Runs for up to 1000 operating hours with alkaline batteries
Long-term measurement is possible with four AAA alkaline batteries (battery life varies with the conditions).
Caution: Use of a nickel metal-hydride (NiMH) battery in a device with a sealed structure is prohibited by battery manufacturers in Japan.
Please use manganese or alkaline batteries, not the rechargeable type. |
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Cat. No. |
No.8012-00 |
Model |
SK-810PT (main unit only) |
Display range |
-105.00 to 365.00°C |
Resolution |
0.01°C |
Accuracy |
±(0.05°C+1digit) at 23°C±5°C
(Total accuracy is different depending on the probe connected) |
Temperature coefficient |
±(0.002%rdg + 0.008)°C/°C at other than 23°C±5°C |
Waterproof property |
Conforming JIS C 0920 IPX7 (when probe is connected) |
Main functions |
Max. value(MAX), Min. value (MIN), Measurement of variation(REL), Moving average(AVG) |
Power |
AAA size alkaline battery x 4 pcs. |
Materials |
ABS resin |
Dimensions & weight |
(W)70×(H)169×(D)42mm (exclusive of connector)
Approx. 220g (inclusive of batteries) |
Accessories |
AAA size alkaline battery x 4 pcs
vinyl cover, neck strap, instruction manual |

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Features and Specifications (Optional probes) |
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Optional probes specified
These optional probes of professional specifications can fully show the performance of the SK-810PT digital thermometer. In order to stably use for a long period, the probes are specified for lower, medium and high temperature ranges.
The sensing element is a platinum resistance temperature detector (Pt100, 4-wire) that ensures a maximum accuracy of ±0.16°C in each range by memorizing the characteristics of the individual element in the sensing part and having correction in the internal circuit of the main unit.
The probes are completely compatible with SK-810PT, and the highly accurate measurement is obtained when any one of them is connected with SK-810PT.
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Calibrations
Available to calibrate the SK-810PT with a probe
As for the details, refer to here. |

Range |
For Lower Temperature |
For Medium temperature |
For High temperature |
Handle shape |
Grip |
Sleeve |
Grip |
Sleeve |
Grip |
Sleeve |
Cat. No. |
No.8012-30 |
No.8012-50 |
No.8012-32 |
No.8012-52 |
No.8012-34 |
No.8012-54 |
Model |
S810PT-30 |
S810PT-50 |
S810PT-32 |
S810PT-52 |
S810PT-34 |
S810PT-54 |
Range |
-100.00 to 50.00°C |
0.00 to 200.00°C |
150.00 to 360.00°C |
Accuracy |
±0.10°C |
Waterproof Property |
compliant to JIS C 0920 IPX7
(at connected with probe) |
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compliant to JIS C 0920 IPX7
(at connected with probe) |
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compliant to JIS C 0920 IPX7
(at connected with probe) |
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Element |
Pt100 (4 wires) |
Materials |
Sensing part |
SUS316 |
Handle |
SUS304 |
cord |
silicon coating |
Dimensions |
Sensing part |
Ø3.2×250mm round end |
Ø3.2×300mm round end |
Handle |
Ø18×107mm |
Ø8×40mm |
Ø18×107mm |
Ø8×40mm |
Ø18×107mm |
Ø8×40mm |
cord |
1.5m |
Weight |
208g |
65g |
208g |
65g |
210g |
67g |
Accessory |
Instruction manual
Test result (at 0°C ) |
Instruction manual
Test result (at 100°C ) |
Instruction manual
Test result (at 200°C ) |
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General-purpose probe
The sensing element is a platinum resistance temperature detector (Pt100, 4-wire) that covers a wide measuring range of -100 to +200 °C with high accuracy. The combined accuracy (main body and probe) is ±0.41°C (±0.21°C at 0°C). This probe is also interchangeably used with SK-810PT.
* When the thermometer is used in a specified range, use of the dedicated probe for lower, medium and high temperature is recommended for more accurate measurement.
The calibration certificate is available at option
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Name |
General-purpose probe |
Cat. No. |
No.8012-10 |
Model |
S810PT-10 |
Measuring range |
-100.00 to 200.00°C |
Accuracy |
±(0.15°C+0.002|t|) *|t|: absolute value |
Waterproof rate |
JIS C 0920 IPX7 (When the probe is connected with a main unit)
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Temp. element |
PT100 (4 wires) |
Materials |
Sensing stem |
SUS304 |
Grip |
Phenol resin |
Cord |
Fluorine resin coating |
Dimensions |
Sensing stem |
approx. Ø3.2×150mm round end |
Grip |
approx. Ø15×100mm |
Cord |
approx. 1.0m |
Weights |
approx. 80g |
Accuracy |
Instruction manual
Test result (one point at 0°C) |
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Optional Items |
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Products |
Carrying case for SK-810PT |
Clip for holding a probe |
Catalog No. |
No.8012-90 |
No.8012-92 |
Materials |
vinyl |
SUS304 |
Dimensions |
(W)470×(H)153×(D)168mm (exclusive of protrusion) |
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Weight |
1.3kg |
60g |
Accessory |
Shoulder strap, clip for No.8012-92 S810PT probe |
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Calibrations |
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Kind of probes |
low temperature |
Medium temperature |
High temperature |
Cat. No. |
No.8012-30 |
No.8012-50 |
No.8012-32 |
No.8012-52 |
No.8012-34 |
No.8012-54 |
Model |
S810PT-30 |
S810PT-50 |
S810PT-32 |
S810PT-52 |
S810PT-34 |
S810PT-54 |
Standard calibration point |
Traceability |
-50°C, 0°C, 50°C |
0°C, 100°C, 200°C |
150°C, 200°C, 300°C |
JCSS/A2LA |
on inquiry |
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