IP67 watertight portable multiparameter for pH, Conductivity, TDS and Salinity measurements. With microprocessor and interchangeable combined electrode. Large 3-color LCD display with indication of the pads used for calibration and measurement stability. pH Function: Resolution 0.01 pH. 3-point button calibration with 5 USA buffer values ??for accuracy of ± 0.01 pH. Read mV for pH electrode diagnosis. Temperature reading. COND Function: 3-point button calibration with 3 standard values ??to be chosen from 84, 1413 µS and 12.88 mS. Temperature reading. Automatic temperature compensation with TR = 20/25 °C and adjustable coefficient TC = 0.00 … 4.00%/°C. TDS Function: TDS Factor: 0.40 … 1.00. Auto power off. Automatic temperature compensation (0 …60 °C). Self-diagnosis messages. Power supply 2 x 1.5V AAA batteries included, also compatible with rechargeable batteries. Kit includes: Multiparameter with 2 x 1.5V AAA batteries, strap and instructions.
Measurement range: pH: -2.00…16.00 (0.01 pH); mV: -1,000…+1000 mV; COND 0.01µS…200 mS; TDS 0.01 ppm…199.9 ppt; Salinity 0.1 mg/l…100.0 g / l; °C: 0.0 to 60.0 (0.1 ° C)
Performance:
Accuracy (Cond) ± 2 % full scale
Accuracy (pH) ± 0,01
Accuracy (TDS) ± 2 % full scale
Accuracy (Temperature) ± 0,2 °C
Cond measuring range (max.) 199,9 mS
Cond measuring range (min.) 0,01 µS
Cond resolution Automatic scale
mv measuring range (max.) + 1900 mV
mv measuring range (min.) – 1000 mV
Parameters:
pH – mV – EC – TDS – SAL – T
pH measuring range (max.) 16
pH measuring range (min.) -2
pH resolution 0
Reference temperature (max.) 25 °C
Reference temperature (min.) 20 °C
Salinity measuring range (max.) 100,0 g/l
Salinity measuring range (min.) 0,01 mg/l
TDS Factor (max) 1.00
TDS Factor (min) 0.40
TDS measuring range (max.) 199,9 ppt
TDS measuring range (min.) 0,01 ppm
Temperature coefficent (max) 4.00 % / °C
Temperature coefficent (min) 0.00 % / °C
Temperature compensation Yes
Temperature compensation (auto – manual) Automatic
Temperature measuring range (max.) 60 °C
Temperature measuring range (min.) 0 °C
Temperature resolution 0,01
Feature:
Display LCD backlight 3 colors
IP protection IP 67
Reference temperature 20 °C / 25 °C
Replaceable sensor Yes
Spegnimento automatico after 8 miuntes
Stability indication Yes
Standard approved pH 5 buffers USA – 84 µS / 1413 µS / 12,88 mS
Standard calibration points 1…3
Supply:
Battery life > 200 hours
Power supply 2 x 1,5 V batteries AAA
Dimension and Weight:
Dimension (instrument) 40 x 200
Instrument weight 110 g
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