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.
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.
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.
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.
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.
The Anritsu AM-8000 series temperature datalogger is a portable instrument available in 6- and 12-channel models for recording multiple measurement points. Internal memory stores readings for transfer to a PC using dedicated software.
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.
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.
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.
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.
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.
This website uses cookies to ensure you get the best experience on our website