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$28Meter Light Moisture pH BasicBasic analogue type with 210mm dual probes. Great for field trips, basic Botany projects, greenhouse.Buy from Store 0 0 -
$59Turbidity Tube (Water Clarity Tube)For relative turbidity measurements. Made of rugged clear polycarbonate, the tube has a 2.5 cm diameter and comes in two sections. Measurement markings in NTU (Range 10 to 400). Assembled length 60.5cm. Assess turbidity in streams where a Secchi disk cannot be used.( NTU stands for Nephelometric Tur...Buy from Store 0 0 -
$28Quadrat Grid 50x50cm with 10cm squaresQuadrat, solid one-piece grid, 50x50cm with 10cm squares. For taking population survey on flat terrain.Buy from Store 0 0 -
$79.20Conductivity Calibration Solution 12.88mS/cmCalibration solution packed in 480 ml durable plastic bottles – economical and convenient for laboratory use.For 44PC & 44PCS Meters.Buy from Store 0 0 -
$79.20Conductivity Calibration Solution 1413 µS/cm KClCalibration solution packed in 480 ml durable plastic bottles – economical and convenient for laboratory use.For 44PC & 44PCS Meters.Buy from Store 0 0 -
$79.20Conductivity Calibration Solution 84 µS/cm KClCalibration solution packed in 480 ml durable plastic bottles – economical and convenient for laboratory use.For 44PC & 44PCS Meters.Buy from Store 0 0
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