$ 508.57
1-2 weeks delivery time
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The Parker 99-1990A is a handheld Total Dissolved Solids (TDS) tester with a measurement range up to 2000 ppm (mg/L). It features a 0.5 TDS conversion factor, a multi-level LCD, an exposed temperature probe, and two-button operation for power and calibration.
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Parker 99-1990A Handheld Water Quality TDS Tester, 0–2000 ppm
The Parker 99-1990A is a low-range handheld tester designed for measuring Total Dissolved Solids (TDS) in water. It provides measurements up to 2000 ppm (mg/L) and uses a 0.5 conversion factor for TDS measurement.
The pocket-sized tester features a multi-level LCD, an exposed temperature probe for fast response, and simple two-button operation with separate controls for ON/OFF and calibration. The supplied applications include water conditioning, environmental monitoring, education, and general laboratory use.
Technical Specifications
Specification Details Part Number 99-1990A Product Type Handheld TDS Tester Measured Parameter Total Dissolved Solids (TDS) Measurement Range Up to 2000 ppm (mg/L) TDS Conversion Factor 0.5 Display Multi-level LCD Temperature Probe Exposed Operation Two-button: ON/OFF and Calibration Thickness 0.7" Applications Water conditioning, environmental monitoring, education, general laboratory use -
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