TDS GRO'CHEK® - Waterproof & Rugged
- Long rugged probe for mixing fertilizer
- Automatic Calibration is as simple as 1-2-3!
HI 981409 and HI 981410 TDS and EC meters have been specifically designed to address the needs of operators in hydroponics, greenhouses and nurseries. The meters employ the latest in custom-built application specific microchips together with a purpose-built rugged housing to measure the TDS and EC of the fertilizer mix. Calibration is easy and completely automatic. Simply press and hold the on/ off button for a few seconds and the microchip inside the meter requests the appropriate calibration solution. Place the probe in the solution and wait until it is calibrated. No extra buttons to press or dials to turn! The HI 1220 probe measures 25 cm and can even be used to mix the fertilizer solution!
HI 981409 is supplied complete with HI 1220 probe, 1500 ppm calibration solution (20 mL) batteries and instructions. |
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| Range | 0 to 1999 mg/L (ppm) | | Resolution | 1 mg/L | | Accuracy (@20°C/68°F) | ±2% Full Scale | | Calibration | Automatic at 1382 ppm | | Temp. Compensation | Automatic, from 5 to 50°C (41 to 122°F) | | Probe (included) | HI 1220 EC/TDS probe interchangeable, L: 240 mm, D | | Battery Type / Life | 2 x 1.4V, 300 hours approx. continuous use | | Environment | 0 to 50°C (32 to 122°F); RH 100% | | Dimensions | 86 x 94 x 33 mm (3.4 x 3.7 x 1.3") meter only | | Weight | 150 g (5.8 oz.) meter only |
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Weight:
0.33 Pounds |
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Dimensions:
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0.00(H) Inches |
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Weight Disclaimer: *Weight may vary based on configuration. |
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| SKU | Item | Price | |
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HI98301 |
HI 98301 : DiST®1 TDS tester |
$52.00 |
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HI98300 |
HI 98300 : DiST®1 TDS tester |
$52.00 |
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We only sell & ship chemicals to businesses at commercially zoned locations verified by 3rd party sources. A business at a residence will not be able to buy or receive chemicals at that location. Such businesses will not be able to divert shipment in order to meet our policies. No exceptions.