Owner's manual

SPECIFICATIONS
Measurement Range: 1 - 9999 µS or ppm (0.0010 - 9.999 ppt salinity)
Accuracy (After Wet Calibration): ± 1% of reading
Repeatability: < 1000 µS or ppm ± 1 Count
≥ 1000 µS or ppm ± 0.3% of reading
Resolution: Conductivity and TDS:
0.1 for 1.0 - 99.9 µS or ppm
1 for 100 - 9999 µS or ppm
Salinity:
0.0001 for 0.0010 - 0.0999 ppt
0.001 for 0.100 - 9.999 ppt
Temperature:
0.1 ºC or ºF
Time to Reading Stabilization: 10 - 20 seconds
Active Mode Power Consumption: 30 - 100 mA
Sleep Mode Power Consumption: 2 µA
Temperature Measurement Range: 0 - 71 °C or 32 - 160 °F
Temperature Accuracy Displayed: ± 0.1 ºC or ± 0.2 ºF
Temperature Compensation Method: Automatic to 25 ºC
Physical Dimensions:
17.15 cm L x 1.59 cm D or 6.75 in. L x .625 in. D
Weight: 55 g or 1.94 oz.
Case Material: Anodized Aluminum with UV Protective Coating
Battery Type: N type, Alkaline
Battery Voltage: 1.5 V
Calibration Solution Point: 1800 µS KCl; 3000 ppm 442™ (2027 ppm NaCl)
Operating/Storage Temperature: 0 - 55ºC or 32 - 131ºF
Water Resistance: IP67 and NEMA 6
EN61236-1: 2006 - Annex A: 2008
Electrostatic discharge to case of instrument may cause PT1 to spontaneously power
on. In this case, the PT1 will power off after several seconds.
FUNCTIONS
Mode Parameter Solution Model Units
Cond
KCl Conductivity potassium chloride microsiemens (µS)
tdS 442 Total Dissolved Solids (TDS) 442™ Myron L Natural Water Standard parts per million (ppm)
tdS NaCl TDS sodium chloride ppm
SALt
442 Salinity 442™ Myron L Natural Water Standard parts per thousand (ppt)
SALt NaCl Salinity sodium chloride ppt
ACCESSORIES
Standard Solutions for calibration:
MODEL#S: KCL-1800, 442-3000 (2027 ppm NaCl)
MYRON L WARRANTY
Excepting the battery, the Myron L PT1 Conductivity/TDS/
Salinity Pen is warrantied to be free from manufacture
defect for 1 year.
Built On Trust. Founded in 1957, the Myron L Company is one of
the world’s leading manufacturers of water quality instruments.
Because of our commitment to product improvement,
changes in design and specifications are possible. You have
our assurance any changes will be guided by our product
philosophy: accuracy, reliability, and simplicity.
2450 Impala Drive
Carlsbad, CA 92010-7226 USA
Tel: [phone]
Fax: [phone]
www.myronl.com
Printed in U.S.A. © Myron L Company 2011 PT1DS 06-11