| Operating Range |
-20° to 50°C
-4° to 122°F |
| Radio Power |
1 mW
0 dBm |
| Transmission Range |
Approximately 30.5 m line-of-sight
Approximately 100 ft line-of-sight |
| Wireless Data Standard |
Bluetooth Low Energy (Bluetooth Smart®) |
| Logging Rate |
1 second to 18 hours |
| Logging Modes |
Fixed interval, multiple intervals with up to 8 user-defined logging intervals and durations, or burst |
| Memory Modes |
Wrap when full or stop when full |
| Start Modes |
Immediate, date & time, or next interval |
| Stop Modes |
When memory full, date & time, or after a set logging period |
| Time Accuracy |
±1 minute per month 0° to 50°C
±1 minute per month 32° to 122°F |
| Battery |
Two AA, 1.5 V alkaline batteries, user replaceable |
| Battery Life |
1 year, typical with logging interval of 1 minute. Faster logging and/or statistics sampling intervals, entering burst logging mode, excessive readouts, checking of Full Status Details, and remaining connected with the app will impact battery life. |
| Memory |
256 KB memory (30,000 sets of measurements) |
| Full Memory Download Time |
Approximately 2 minutes; may take longer the further the device is from the top end of the logger |
| Dimensions |
Top end (MX2001-TOP): 2.54 cm (1.0 inches) diameter, 28.9 cm (11.4 inches) length; mounting hole 7.6 mm (0.3 inches) diameter
Sensor end (MX2001-0x-SS-S and MX2001-0x-Ti-S): 2.54 cm (1.0 inches) diameter, 9.91 cm (3.9 inches) length
Note: The length of the water level logger cable (CABLE-DR-xxx) can vary -0% to +3% +10 cm (3.9 inches) from the length ordered. The logger adds 38.8 cm (15.3) inches to the length of the cable ordered. |
| Weight |
Top end (MX2001-TOP): Approximately 136 g (4.78 oz) in air
Stainless sensor end (MX2001-0x-SS-S): Approximately 141.4 g (4.99 oz) in air; approximately 93.4 g (3.3 oz) in fresh water
Titanium sensor end (MX2001-0x-Ti-S): Approximately 80 g (2.83 oz) in air; approximately 37 g (1.3 oz) in fresh water |
| Wetted Materials |
Top end (MX2001-TOP): PVC housing, Polycarbonate end cap, Viton O-ring
Stainless sensor end (MX2001-0x-SS-S): Stainless steel housing, Viton and Buna-N O-rings, ceramic sensor in stainless steel end cap
Titanium sensor end (MX2001-0x-Ti-S): Acetal housing, Viton and Buna-N O-rings, ceramic sensor in Titanium end cap
Cable (CABLE-DR-XXX): Polycarbonate strain relief (top end connection), PVC end cap (sensor connection), nylon collar nuts, Viton O-rings, polyurethane jacket |