Explore Sekonic measuring instruments, recorders and replacement supplies. Compare instrument specifications and check consumable references before selecting an item.
Browse the Sekonic products listed below. Check each instrument’s measurement range, recording features and available options against your application. Some listings may be for discontinued models or remaining stock; refer to the individual product page for details.
For chart paper, pens or ink, match the full part number on your existing supply or recorder documentation. Also check the chart format, printed scale and recording period where applicable. Each product page shows the relevant specifications, price and availability.
Send us the brand, model or part number and your requirements. A photo of the existing item or packaging can help.
Contact UsThere are 6 products.
Keep your Sekonic ST-50A or ST-50M chart recording clearly with replacement HEFA recording pens. Each pack contains two red temperature pens and two blue humidity pens.
Four pens per pack. Also listed under HE13 and HEFA15330 references. Chart paper is sold separately; check the pen reference used by your recorder before ordering.
Keep your Sekonic ST-50A or ST-50M recording temperature and humidity on paper. This standard HEGA chart paper has a −20 to 80°C temperature scale and a 0 to 100% RH humidity scale. One box contains five pads.
Also listed under the HE12 and HE0140010 references. Check the chart reference and printed scale used by your recorder before ordering. Recording pens are sold separately.
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.
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.
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.
Replenish a compatible Sekonic recorder with T01158 filler ink. Each box contains six bottles, numbered 7 to 12.
Check T01158 against the part number on your existing ink or recorder documentation before adding to cart. This listing is for the ink set only; the recorder and chart paper are not included.
