| Description | Battery pack for GL240, GL820, GL840 | | Wireless Data logger with Illuminance/UV sensor, 4.9MB on-board memory, micro-SD memory slot, micro-B USB PC interface, LCD display | Wireless Data logger with Carbon dioxide sensor, 4.9MB on-board memory, micro-SD memory slot, micro-B USB PC interface, LCD display | Thermistor sensor (Normal type), Temperature sensor (-40 to 105 C), use with GS-4TSR module | Wireless Data logger with Voltage/Temp. input module, 4.9MB on-board memory, micro-SD memory slot, micro-B USB PC interface, LCD display |
| Additional information |
| Weight |
1 lbs |
| Dimensions |
6 × 8 × 4 in |
|
| Weight |
3 lbs |
| Dimensions |
18 × 12 × 10 in |
|
| Weight |
2 lbs |
| Dimensions |
6 × 8 × 4 in |
|
| Weight |
2 lbs |
| Dimensions |
6 × 8 × 4 in |
|
| Weight |
0.5 lbs |
| Dimensions |
6 × 8 × 4 in |
|
| Weight |
2 lbs |
| Dimensions |
6 × 8 × 4 in |
|
