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sato Thermohygrograph 7210-00 7211-00
  • Out-of-Stock

The Sato NSII-Q Sigma II thermohygrograph records temperature and relative humidity together on a rotating paper chart. Its quartz-driven mechanism provides a visible measurement history for routine environmental checks.

  • 7210-00: temperature range -15 to 40°C.
  • 7211-00: temperature range -10 to 50°C.
  • Humidity: 0 to 100% RH, non-condensing.
  • Recording periods: selectable 1, 7 or 32 days.
Sekonic ST-50A Thermohygrograph & Consumables | SL
  • Out-of-Stock

The Sekonic ST-50A digital thermohygrograph combines an electronic temperature and humidity display with continuous paper chart recording. View current conditions and retain a physical record for environmental checks.

  • Paper records: Temperature and humidity recorded together.
  • Local display: Check readings directly at the instrument.
  • Remote sensor positioning: Optional extension cables up to 50 m.
  • Existing installations: Chart paper, replacement pens and sensor enquiries.

Discontinued model: Manufacturer sales have ended. Remaining stock, consumables and alternative instruments are subject to availability.

Isuzu Thermohygrograph TH27R TH-27R
  • Out-of-Stock

The Isuzu TH27R (TH-27R) thermohygrograph is discontinued. For a replacement temperature and humidity chart recorder, choose the Sato NSII-Q (Sigma II).

  • Replacement options: Sato 7210-00 or 7211-00, depending on the temperature range required.
  • Paper recording: Records temperature and relative humidity on a rotating chart.
  • Before ordering: Confirm the recording period and matching chart paper.

View the Sato NSII-Q replacement

Sekonic ST-50M Discontinued | Consumables & Alternatives
  • Out-of-Stock

The Sekonic ST-50M thermohygrograph records temperature and relative humidity on paper charts and an SD memory card. Its digital display provides local readings, while recorded electronic data can be reviewed on a computer.

Discontinued: The ST-50M is no longer available as a new instrument. This page provides reference information, consumable part numbers and alternative recording options.

Anritsu HD Thermometers Discontinued | HR Series Replacement
  • Out-of-Stock

The Anritsu HD series handheld digital thermometers are discontinued and have been replaced by the Anritsu HR series .

For a replacement, match the instrument to your thermocouple type, probe connector and measurement requirements.

  • Existing instrument: Provide the complete HD model number, including the E or K suffix.
  • Probe connection: Confirm ASP or ANP connector type.
  • Required functions: Specify memory, alarm, output or water-resistance requirements.
Anritsu AP-400 & AP-450 Printing Thermometers | SL
  • Out-of-Stock

The Anritsu AP-400 and AP-450 printing thermometers produce temperature records directly at the measurement point. Use manual printing for inspection rounds or interval printing to follow temperature changes.

  • Built-in printer: Print readings with time information.
  • Memory: Store up to 100 readings for batch printing.
  • Model choice: AP-400 with ASP connector or AP-450 with ANP connector.
  • Probe selection: Match the fixed thermocouple type and connector; probes are sold separately.
Tokico Oil Flowmeter for Diesel, Heavy Oil and Crude Palm Oil CPO | SL
  • Out-of-Stock

Tokico positive displacement oil flowmeters measure accumulated oil volume through a mechanical counter. Select the appropriate model for diesel, kerosene, heavy oil or other compatible oils.

  • Model families: FGB, FRO, FRP and FRA for different flow capacities.
  • Accuracy: Typically ±0.5% within the specified operating range.
  • Local reading: Mechanical totaliser, with reset-counter options.
  • Selection: Match the oil viscosity, temperature, flow rate and connection requirements.

For digital indication and signal-output options, see the Tokico electronic oil flowmeter.

Sato SK-L200THIIα Discontinued | SK-L754 Replacement | SL
  • Out-of-Stock

The Sato SK-L200THIIα temperature and humidity datalogger is discontinued and has been replaced by the Sato SK-L750 series. For recording both temperature and relative humidity, select the SK-L754 with a suitable probe.

  • Existing equipment: Also identified as SK-L200THIIa or SK-L200THII alpha.
  • Temperature and humidity replacement: SK-L754.
  • Temperature-only alternative: SK-L751.
  • Probe selection: Specify the required measurement range and sensor position when replacing your logger.
RCM Flo-Gage Liquid & Gas Flowmeters | SL
  • Out-of-Stock

The RCM Flo-Gage differential pressure flowmeter provides a direct local reading of liquid or gas flow. The mechanical indicator operates without external power and can be specified for water, compatible oils, compressed air and other gases.

  • Clear indication: 90 mm analogue dial with a 270° scale.
  • Performance: ±3% of full-scale accuracy over a 6:1 measuring range.
  • Connections: Series 7000 threaded or Series 8000 wafer construction.
  • Options: Material, alarm-switch and transmitter configurations to suit the application.
Dickson PW4 & PW8 Pressure Chart Recorders | SL
  • Out-of-Stock

Record pressure changes on paper with Dickson PW4 and PW8 pressure chart recorders. Choose a compact 4-inch recorder or a larger 8-inch chart format to suit your installation and recording requirements.

  • Pressure ranges: Models covering 0–100, 0–200, 0–300, 0–500 or 0–1000 psi, depending on the series.
  • Recording periods: 24-hour or 7-day operation, depending on the model.
  • Local recording: Battery-powered chart drive with a visible paper trace.
  • Selection: Match the pressure range, recording period, connection and chart reference before ordering.
Sato NSII-BQ Barograph 7237-00 | SL
  • Out-of-Stock

Keep a paper record of atmospheric pressure with the Sato NSII-BQ Sigma II barograph (7237-00). An aneroid bellows moves the recording pen as pressure changes, producing a visible trace on a rotating chart.

  • Pressure range: 940–1045 hPa with 1 hPa chart graduations.
  • Recording periods: 7-day or 32-day operation as specified in the current manual.
  • Quartz chart drive: Powered by two C-size batteries.
  • Paper records: Supplied with 55 sheets of 7-day chart paper; replacement charts and cartridge pens are available separately.
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