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- Includes a GL980 High Speed Data Logger(Ship to USA only)
- 8 High speed analog input channels
- Programmable per channel
- 1MS/s simultaneous sampling
- ±20 mV to 500 V over 14 ranges
- Supports direct-connected thermocouples of KJETRSBNW type
- Alarm channels
- Programmable as a group as logic or pulse inputs
- Pulse inputs support counter or frequency inputs
- Optional WiFi wireless operation
- Flexible triggering
- Built-in, 7-inch color display
- Built-in Web server operation for remote operations
- Removable SD memory support up to 32 GB capacity
- Includes 4 GB of internal non-volatile memory
- Operates either stand-alone or PC-connected
- PC-side software included
- Factory-calibrated. NIST-traceable certificates available in Accessories tab
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Description
GL980 Voltage and Thermocouple Data Logger system features 8 isolated analog input channels, with extremely flexible triggering conditions. Use the GL980 either stand-alone with a built-in battery compartment or pc-connected via the USB or Ethernet port.
Accessories
Description
250 Ω ±0.1% Precision, Metal Film, 1/2W, Axial Resistor
Exceptionally low noise; typically 0.10 μV/V
Low voltage coefficient to ±5 ppm/V
Flame retardant coating. RoHS
compliant. Learn More
Description
NIST-traceable calibration certificate for all Graphtec GL Data Loggers. Does not include data. This item is NOT included with a new unit and should be purchased at the same time as the new unit. Shipping charges will apply if not ordered at time of logger purchase. Learn more about Calibrating your device.
Description
NIST-traceable calibration certificate for all Graphtec GL Data Loggers. Includes data. This item is NOT included with a new unit and should be purchased at the same time as the new unit. Shipping charges will apply if not ordered at time of logger purchase. Learn more about Calibrating your device.
Description
ISO:17025 calibration certificate for all Graphtec GL980 Data Loggers. Includes data. This item is NOT included with a new unit and should be purchased at the same time as the new unit. Shipping charges will apply if not ordered at time of logger purchase. This item DOES NOT ship same-day. Please allow 4 week lead time. Learn more about Calibrating your device.
Description
One (1) 7.2V/2900mAh lithium battery pack. Please Note: Continental U.S. shipping ONLY.
Description
Pack of 5 T-type thermocouple adapters to save time, preserve the integrity of themocouple connections and prevent mis-wires
Description
Pack of 5 K-type thermocouple adapters to save time, preserve the integrity of themocouple connections and prevent mis-wires
Description
Wireless communication option for GL240 and GL840 data loggers. 802.11/b/g/n. Required for use with GL100-WL Data Logger with a GL240. Attachment of this wireless option to the instrument prevents the use of an external SD memory card, with only the internal 4 GB non-volatile memory available for data storage.
Description
Carrying Case. Interior padding and rugged exterior for safe transportation of your GL980 & GL2000 data logger.
J, K and T Thermocouple Wires
Teflon® coated J, K and T Thermocouple Wires in various length
50-500mm Thermowells
8mm diameter, 50-500mm length, 1/2" MNTP, stainless thermowells with cable gland to protect your thermocouples
Description
Thermistor Temperature sensor connects to model GS-4TSR. Measures -40 to 105 °C.
Description
Thermistor Temperature sensor connects to model GS-4TSR. Ultra thin. Measures -40 to 120 °C.
Description
Clamp-on AC Current sensor for GS-DPA-AC. 50 A AC current.
Description
Clamp-on AC Current sensor for GS-DPA-AC. 100 A AC current.
Description
Clamp-on AC Current sensor for GS-DPA-AC. 200 A AC current.
Description
DIN Rail Mounting Adapter for GL260 and GL860 models.
Software
GBD to WDH
File Conversion
FREE Graphtec to WinDaq High Resolution (GBD - to - WDH) File Conversion Utility (beta version) converts files recorded with a Graphtec device to WinDaq Playback for analysis.
Graphtec Downloads
Data Logger Software
Visit the Support Download page at Graphtec for software (The link below takes you to another site).
Articles
Back-up GL820 and GL900 Data Using Windows Built-in FTP Server
Convert GBD files (created by Graphtec Data Loggers) to WDH (WinDaq) files
Sub-zero Thermocouple Measurements
Boot Your Graphtec Data Logger in USB Drive Mode
Wireless Capability of GL240 and GL840 Graphtec Data Loggers
Convert GBD files (created by Graphtec Data Loggers) to WDH (WinDaq) files
Videos
Graphtec APS Software
APS PC-based software provides access to all the features on the front panel, and more.
Similar Products
Quick Product Comparison
| Model | Analog channels |
Expandable* | Measurement Range† |
Thermocouple Support |
Max Sample Rate (Hz) |
ADC Resolution |
Digital I/O |
Interface | Data Storage | Price |
| DI-2008 | 8 | Yes | A | Yes | 200 | 16 | 7 Bi | USB | PC | $499 |
| DI-808 | 8 | - | A | Yes | 40 | 16 | 4 In 4 Out | Ethernet | Internal, USB flash, Cloud | $995 |
| DI-4718B-U | 8 | - | C† | Yes (DI-8B) | 160,000 | 12 to 16 | 2 In | USB | PC or USB flash | $795 |
| DI-4718B-E | 8 | - | C† | Yes (DI-8B) | 160,000 | 12 to 16 | 2 In | USB, Ethernet | PC or USB flash | $695 |
| GL240 | 10 | - | B | Yes | 100 | 16 | 4 In 4 Out | USB | PC, USB flash, Internal, Cloud | $995 |
| GL840-M | 20 | Yes | B | Yes | 100 | 16 | 4 In 4 Out | USB, Ethernet | PC, USB flash, Internal, Cloud | $2345 |
| DI-718B-US | 8 | - | C | Yes (DI-8B) | 14,400 | 14 | 2 In | USB | PC or SD Card | $695 |
| DI-718B-ES | 8 | - | C | Yes (DI-8B) | 14,400 | 14 | 2 In | Ethernet | PC or SD Card | $895 |
*Expansion capabilities dependent on model.
†Use the following chart to determine Measurement Ranges:
| A | B | C* |
| ±10 mV ±25 mV ±50 mV ±100 mV ±250 mV ±500 mV ±1 V ±2.5 V ±5 V ±10 V ±25 V ±50 V TC-J TC-K TC-T TC-B TC-R TC-S TC-E TC-N |
±20 mV ±50 mV ±100 mV ±200 mV ±500 mV ±1 V ±2 V ±5 V ±10 V ±20 V ±50 V ±100 V 1-5 V |
±10 mV ±50 mV ±100 mV ±1 V ±5 V ±10 V ±20 V ±40 V ±60 V |
*Dependent on 8B module.