1-8931-11 Radiation Thermometer IR-309
Features
- A radiant thermometer that can also be used with K-type thermocouple sensors (sold separately, IK series).
- The laser marker is 2 point type and can measure up to +1600°C.
- A thermometer for measuring surface temperature with a two-point laser marker function for indicating a standard measuring position.
- Can measure -60 to +1600°C.
- Gun type design that fits your hand and is easy to use.
- Hybrid type capable of temperature measurement (-64 to +1400°C) with K-type thermocouple thermometer (sold separately).
- Temperature display: 0.1°C unit
- Surface temperature can be measured in about 1 second.
- With HOLD function for fixed display of measured value.
- Emissivity: Variable in increments of 0.01 in the range of 0.10~1.00
- MAX (maximum value)/MIN (minimum value) With memory function.
- AVERAGE (average value) display included.
- With HI (upper limit)/LO (lower limit) alarm function.
- With backlight function.
- Auto power off function is included. (The power is automatically turned off if there is no operation for one minute after the last button operation.). 12 minutes for thermocouple measurement)
- With LOCK (continuous measurement) function.
- PSC Mark Certified Products
Spec
- Model number: IR-309
- Measurement range (℃): -60 to +1600
- Resolution (℃): -19.9 to +199.9/0.1, Other/1
- Accuracy: ±2% rdg or ±3℃, whichever is larger
- Reproducibility: ±0.6℃ or ±1.2% rdg, whichever is larger
- Emissivity: 0.10 - 1.00 (0.01 steps)
- Distance factor: D: S = 75: 1
- Response time: 1 second
- Size (mm): 47 x 196 x 200
- Weight (g): Approx 392
- Power supply: AAA dry cell x 2 (included for test)
- Function: Maximum value display, minimum value display, average value display, hold, laser marker (2 points), backlight
- Accessories: K thermocouple measurement (optional sensor, IK series, sensor probe), auto power OFF, thermocouple measurement, Hard case included
- *For use of a contact type, an optional sensor is required. P.357, Select one from IK Series.
Package size:335×205×65 mm 1.01 kg [About Package size]
| Order No. | 1-8931-11 | |
|---|---|---|
| Model No. | IR-309 | |
| JAN Code | 4983621203097 | |
| Standard price |
JPY: 48,200
USD: 302.14
Excange rate 1USD= 159.53JPY
Valid price in Japan |
|
| Quantity | 1unit | |
| Stock in Japan |
|
|
| Supplier Stock |
|
|
Product Variations (Different Sizes, Specifications, Optional Products, etc.)
| Product image | Order No. | Name | Model No. | Quantity | Standard price | Valid price in Japan | Stock [Supplier Stock] |
|
|---|---|---|---|---|---|---|---|---|
![]() |
1-8931-13 | Radiation Thermometer IR-210 | IR-210 | 1piece | JPY: 6,600 | USD: 41.37 |
|
|
![]() |
1-8931-11 | Radiation Thermometer IR-309 | IR-309 |
|
1unit | JPY: 48,200 | USD: 302.14 |
|
![]() |
1-8931-14 | [Discontinued]Radiation Thermometer IR-211 | IR-211 | 1piece | JPY: 7,600 | USD: 47.64 |
-
|
|
![]() |
1-8931-15 | [Discontinued]Radiation Thermometer IR-211H | IR-211H | 1piece | JPY: 8,900 | USD: 55.79 |
-
|
|
![]() |
1-8931-12 | [Discontinued]Radiation Thermometer IR-303 | IR-303 |
|
1unit | JPY: 7,500 | USD: 47.01 |
-
|
![]() |
2-7668-01 | [Discontinued]Radiation Thermometer IR-302 | IR-302 |
|
1unit | JPY: 20,900 | USD: 131.01 |
-
|
Related Products
Product Catalog
| Catalog Name | Page |
|---|---|
| AS ONE Catalog 2025 [Instruments for Laboratory] | 466 |
| SANIFOODS Catalog 2024 [Inspection and Sanitation] | 78 |
| AS ONE Catalog 2023 [Instruments for Laboratory] | 535 |
| AS ONE Catalog 2021 [Instruments for Laboratory] | 494 |
| AS ONE Catalog 2019 [Instruments for Laboratory] | 471 |
| AS ONE Catalog 2017 [Instruments for Laboratory] | 378 |
| AS ONE Catalog 2015 [Instruments for Laboratory] | 344 |
| SCIENCE CATALOG 2024-2025 | 537 |








