Gemini Data Loggers Ltd.
Gemini Data Loggers strives to provide products and services that are cost-effective, robust and reliable.
- +44 (0)1243 813000
- +44 (0)1243 531948
- sales@tinytag.info
- sales@tinytag.info
- Scientific House
Terminus Road
Chichester, West Sussex PO19 8UJ
United Kingdom of Great Britain and Northern Ireland
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Product
Current logger0 to 20mA
TK-4802
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Supplied with an input cable, this logger can measure current between 0 and 20mA DC and can be connected to many industry standard devices, such as CO2 sensors and current clamps, enabling the logging of a wide range of process parameters.
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Product
Temperature Data Logger
TGP-4017
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This logger has a built-in sensor and can be used to measure temperatures between -40 and 85C. Like all Plus 2 loggers it is waterproof to IP68 and so can be used out of doors.
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Product
Logger with Current Clamp0 to 200A AC
TV-4810
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As well as recording data the unit has a display that shows what the unit is currently reading. The unit has an IP65 case and features high reading resolution and accuracy, a large memory, a fast offload speed and a low battery monitor.
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Product
Deep Water Logger Kit-40 to 85C
ACS-0001-PK
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The deep water data logger kit contains a compact 16-bit data logger with a capacity of 16,000 readings (Tinytag Talk 2), housed within a stainless steel container (Tinytag Deep Water Container) designed to withstand depths up to 10km.
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Product
External Temperature-40 to +125C
TGIS-0020
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This model is battery powered and measures temperature using an external probe, providing cost-effective environmental monitoring ideal for inaccessible locations or where a faster response time is required.
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Product
Data Logger with Temperature & Relative Humidity Probe
TV-4505
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The TV-4505 is ideal for measuring temperature and relative humidity in difficult to access areas, such as packing cases containing works of art.
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Product
Temperature Logger for PT100 Probe-50 to +300/600C
TV-4104
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This data logger uses an external PT100 probe to record high temperatures. Probes are available to measure up to 300 and 600C. These are listed in the 'You will also need' section. The PT100 probes are of 3-wire construction and use class A elements.
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Product
Voltage Logger0 to 25V DC
TV-4704
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The TV-4704 measures voltage from 0 to 25V DC and can be connected to a variety of industry standard sensors enabling the logging of a wide range of process parameters.
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Product
Voltage logger0 to 25V
TK-4702
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Supplied with an input cable, this logger can measure voltages up to 25V DC and can be connected to many industry standard devices, such as CO2 sensors and current clamps, enabling the logging of a wide range of process parameters.
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Product
Current Input0 to 20mA
TGPR-0804
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Current input data logger. A current input data logger that is housed in a robust, waterproof (IP68) rated case. The TGPR-0804 can be used to record the output from a number of industry standard 4-20mA sensors. Common applications include pressure and flow rate monitoring.
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Product
Internal Temperature-40 to +85C
TGIS-0017
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This model is battery powered and measures temperature using a built-in sensor, providing cost-effective environmental monitoring ideal for inaccessible locations.Features include robust casing, two user-programmable alarms and multiple start / stop options. Data recorded by the TGIS-0017 is downloaded to PC via a cable; no expensive base station is required.
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Product
Tinytag Aquatic 2 Internal Temperature-40 to +70C
TG-4100
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Designed with long-term immersion in mind, this unit is waterproof to a depth of 500m, making it ideal for environmental monitoring in rivers and oceans.The high visibility yellow case has an attachment point that can be used to secure the logger in position.The lid can be removed to enable user-replacement of the battery.
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Product
OEM Milli-volt Input0 to 200mV
TGPR-1000
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A milli-volt input data logger that is supplied uncased so that it can be built into custom applications.The TGPR-1000 can be used to record the output from a number of industry standard sensors. Common applications include pressure and battery monitoring.
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Product
Voltage logger0 to 2.5V
TK-4703
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Supplied with an input cable, this logger can measure voltages up to 2.5V DC and can be connected to many industry standard devices, such as CO2 sensors and current clamps, enabling the logging of a wide range of process parameters.The unit is particularly useful when space is at a premium.
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Product
Current Logger0 to 25mA DC
TV-4804
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The TV-4804 measures current from 0 to 25mA DC and can be connected to a variety of industry standard sensors enabling the logging of a wide range of process parameters.















