Sato SK-LTHIIα Replacement Probes for SK-L200THIIα – Plug-In or 1.5 m Cable

Manufacturer-discontinued — available only while our remaining stock lasts. The Sekonic ST-50A (ST50A) displays temperature and humidity digitally while recording both readings on a paper chart.

A practical choice if you need another ST-50A to match an existing installation. The standard set includes one chart, a red recording pen and a blue recording pen. Replacement chart paper and recording pens are listed separately.

Isuzu TH27R is discontinued. For a new temperature and humidity paper chart recorder, choose the Sato Sigma II 7210-00 or 7211-00 according to the temperature range you need. This TH27R page is retained to help identify existing instruments and their consumables; the TH27R itself is no longer available to order.

See the current, highest and lowest temperature together with the Sato PC-3500 digital thermometer. Connect its supplied 3 m probe to measure away from the display, or disconnect it to use the built-in sensor.

Manufacturer-discontinued; available while remaining stock lasts. This listing is for the PC-3500 (Cat. No. 1740-50) with its external probe and LR44 battery. Press RESET when starting a new monitoring period or switching measurement locations.

Check heat conditions at worksites, sports facilities and outdoor activity areas with the Sato SK-170GT WBGT monitor. Its built-in black globe accounts for radiant heat while the instrument displays WBGT, air temperature, globe temperature and relative humidity.

Choose indoor or outdoor measurement mode, set a WBGT alarm and review maximum or minimum readings. One 9 V battery and a hard carrying case are included.

Keep a visible paper record of temperature and humidity with the Sato Sigma II NSII-Q thermohygrograph. Its clear cover lets you check the chart at a glance, while the quartz clock supports 1-day, 7-day or 32-day recording.

Choose your temperature range: 7210-00 measures −15 to 40°C; 7211-00 measures −10 to 50°C. Both measure 0 to 100% RH. Select the model that matches your site conditions before adding to cart.

Compact logging for temperature and humidity. The testo 174H monitors indoor conditions with two built-in sensors, an easy-to-read display and memory for up to 16,000 readings. Ideal for storage rooms, archives and routine environmental checks. This listing is for the logger only: a compatible USB interface is required to set it up and download data. 

Check temperatures in food preparation, production and laboratory work with the Sato SK-270WP-K. This ready-to-use set includes the S270WP-01 standard probe, which measures from −40.0 to 250.0°C.

The thermometer starts measuring when switched on and has a HOLD function for reading the display. Its body is IP67 rated when the probe is correctly connected. Two AAA batteries, a neck strap and a protective vinyl cover are included.

Check temperatures, save readings and receive an audible alert when a set limit is reached. This Sato SK-1260 set includes the SK-S100K Type K probe for liquids, viscous liquids and semisolid materials.

The supplied probe is rated from −100 to 300°C; the meter displays readings from −99.9°C with this probe. The set also includes four AAA batteries, a carrying pouch and an instruction manual. Other probes and the printer are sold separately.

Take quick contact temperature readings with the compact Sato PC-9215 (1747-00). Its fixed stainless-steel probe measures from −50 to 150°C, while MAX/MIN and HOLD functions make readings easier to review.

This is the original drip-proof PC-9215, supplied with a clip-on probe sheath and an LR1130 button battery. Check the model number if you are replacing a PC-9215II; the two versions have different specifications.

Record temperature and humidity with the Sato SK-L754 data logger. Choose the probe position that suits your installation: SK-L754-1 plugs directly into the logger, while SK-L754-2 has a 1.6 m cable so the sensing tip can be positioned away from it.

Select your probe before adding to cart. Each option includes one SK-L754 logger and one selected probe. Price and availability update with your choice. The logger stores up to 16,000 readings per channel for later PC review.

Sekonic ST-50M (ST50M) is discontinued. This model combined temperature and humidity paper chart recording with SD card data storage. For a new instrument, shop Sato Sigma II for paper charts or shop Sato SK-L754 for electronic logging. Existing ST-50M users can still order compatible chart paper and recording pens below.

Check room temperature and humidity at a glance with the Sato Highest II 7542-00. A clear analog dial shows relative humidity, while a separate digital display shows temperature to 0.1°C.

The supplied bracket makes wall installation straightforward. Ideal for local room checks where staff need visible readings without connecting a computer or changing chart paper.

Sato PC-5410TRH is a digital temperature and humidity meter with a large LCD for checking indoor conditions at a glance. Current readings and the highest and lowest values are displayed together.

• Temperature: 0.0 to 50.0°C; humidity: 20.0 to 95.0%rh
• Adjustable upper and lower limits with LED and buzzer alerts
• Desktop stand and wall-hanging provision
• Sato catalogue no. 1074-10; successor to PC-5400TRH

Record up to six measurement points on one paper chart with the Sekonic SP-100 portable hybrid recorder. Configurable inputs support thermocouples, resistance thermometers, DC voltage and current measurement.

Manufacturer-discontinued; offered from remaining stock. The chart gives operators a visible record on site. Temperature sensors, a current-input shunt and the optional memory-card unit must be selected separately as required for your application.

Humidity and temperature at a glance. The Sato Highest I (7540-00) pairs a precision hair hygrometer with a glass thermometer in one easy-to-read instrument. Check 20–100% RH and −10 to 50°C during routine indoor inspections, without batteries or a data logger.