Thermohygrograph and Datalogger

The Vaisala VDL200 is a secure Power-over-Ethernet data logger for monitoring temperature, relative humidity, carbon dioxide and analog or Boolean inputs in controlled and GxP-regulated environments.

Designed for the Vaisala viewLinc Continuous Monitoring System, the VDL200 combines interchangeable smart probes, onboard memory and battery backup to provide reliable, gap-free environmental monitoring.

The Sato Mini-Cube 7008-10 records temperature and relative humidity on a seven-day paper chart for routine inspection and filing.

• Temperature range: −15 to 40°C.
• Humidity range: 5 to 100%RH, non-condensing.
• Quartz-controlled seven-day chart rotation.
• Replaceable cartridge pens.
• Powered by one AA zinc-carbon battery.
• Supplied with 55 sheets of seven-day chart paper.

The Sato Mini-Alpha 7006-00 is a compact thermohygrograph that records temperature and relative humidity on a seven-day paper chart.

• Temperature range: −15 to 50°C.
• Humidity range: 10–100% RH.
• Quartz drum drive powered by one AA battery.
• Desktop or wall-mounted use; approximately 0.8 kg.
• Replaceable chart paper and cartridge pens.

The Sekonic SP-100 is a portable universal 6-channel chart recorder for temperature and process signals.

• Thermocouple, Pt100, DC voltage and 4–20 mA inputs.
• Colour chart recording with configurable ranges and scaling.
• Selectable chart speeds and recording formats.
• Optional memory-card recording.

Discontinued model. Contact Seacom for availability, pricing and configuration details.

DeltaTrak in-transit temperature loggers and recorders document temperature conditions during shipment.

• 16000 Series: disposable paper chart recorders with model-dependent recording periods from 5 to 90 days.
• FlashLink Mini PDF: single-use electronic logger with USB PDF and CSV reports.
• Choose according to shipment duration, temperature range and the receiving team's record requirements.

The Anritsu AM-8000 Series is discontinued and has been replaced by the AM-9000 Series.

For a replacement, select the appropriate channel count, thermocouple input configuration and recording interval.

• 6-channel and 12-channel replacement options.
• Fixed thermocouple-type or multi-input models.
• USB communication and optional AMS-950 analysis software.
• Confirm existing probe, connector and accessory compatibility.

View the Anritsu AM-9000 Series replacement.

The Sato SK-L200TH II temperature and humidity data logger is discontinued. The replacement is the Sato SK-L754, selected with a compatible temperature and humidity probe.

• Electronic temperature and humidity recording.
• 16,000 stored readings per channel.
• USB communication and microSD data transfer.
• Choice of plug-in or cabled probe, purchased separately.

View the Sato SK-L754 replacement and probe options.

The Sekonic ST-50A displays temperature and relative humidity and records both on a continuous paper chart.

• Electronic temperature and humidity sensing with LCD display.
• Optional extension cables for remote sensor placement.
• Battery operation or a suitable external DC supply.
• Desktop or wall-mounted installation.

Being phased out: confirm availability before ordering. Alternatives include the Sato Sigma II for paper records, Sato SK-L754 for electronic logging and Vaisala viewLinc for centralised monitoring.

The Sekonic ST-50M digital thermohygrograph is discontinued. It combined temperature and humidity measurement with paper chart recording and SD-card storage.

• Paper records: consider the Sato Sigma II NSII-Q.
• Electronic records: consider the Sato SK-L754 temperature and humidity data logger.
• Centralised monitoring and alarms: consider Vaisala RFL100, AP10 and viewLinc.

Contact Seacom to match the replacement to your recording requirements. Features and accessories differ from the original ST-50M.