Overview
Enviro Test Construct groundwater level meter provide an accurate measurement method of level meter, usually used for the measurement of water level in the drilling holes or water level pipe, particularly suitable for hydropower engineering underground water level or artificially inspection dam observation.This instrument can be used in constructio period,but also can be used as the long-term safety monitoring project. comply with the dam safety monitoring technology standard (SL60-94).
Features
- This is to fix the reel panel
- Probe, probe diameter is 14 mm
- Reel’s material:plastic
- Led light, when probe contact water,light on
- Buzzer, when probe contact water,buzzing
- Power voltage, this show the battery power
- Button
- Battery case, it is a 9 V battery inside
- Support, materi is metal
Technical Specifications
| Shell Material | ABS, Metal |
| Shell Color | Blue, Yellow, Black |
| Measurement Range | 1181.10 in, 1968.50 in, 3937.00 in, 7874.01 in, 11811.02 in, 15748.03 in, 19685.03 in (30 m, 50 m, 100 m, 200 m, 300 m, 400 m, 500 m) |
| Battery Power | 9 V Lithium battery |
| Instrument For Temperature | -4 °F to 140 °F (-20 ℃ to 60 ℃) |
| The Response Time For Output | ≤ 1 ms |
| Measurement Error | ≤ ± 0.19 in (≤± 0.5 mm) |
| Adaptation Range Of Water Quality | 10 μω to 1000 μω |
| Measurement Signal | LED, Buzzer |
| Construction Of Cable | Conductor: Multi-strand tinning copper wires twisted Core wire: Special PP mixed insulation Ecderon: Special PUR or PE mixed Ecderon color: Natural color |
| Rated Voltage | 300 V |
| Testing Voltage | 2000 V |
| Insulation Resistance | > 200 M Ω × km |
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