商品介紹PH,OPR,DO,CD,TDS,SALT METERPWA-301 PURE WATER METER

PWA-301 PURE WATER METER

Pen type, all in one, IP-67
PURE WATER METER
Model : PWA-301                   ISO-9001, CE, IEC1010



FEATURES


SPECIFICATIONS

Display

LCD, size : 20 mm x 28 mm.

Measurement

0 to 1999 uS. * uS - micro simens cm.

Resolution

1 uS.

Accuracy

± ( 3 % + 1 d ) F.S. * F.S. : full scale. * 23 ± 5

Temperature Compensation

Automatic, 0 to 50  ( 32 to 122  ).

Probe Structure

Carbon rod electrode for long life.

Data Hold

Freeze the display reading.

Memory Recall

Maximum & Minimum value.

Sampling Time

Approx. 0.8 second.

Circuit

Custom one-chip of microprocessor LSI circuit.

Power off

Auto shut off saves battery life or manual off by push button.

* Power will off automatically after 10 min., if no button be pressed

Operating Temp.

0 to 50  ( 32 to 140  ).

Operating Humidity

Less than 80% RH.

Power Supply

DC 1.5V battery ( UM-4/AAA ) x 4 PCs.

Power Consumption

Approx. 5.7 mA.

Dimension

190 x 40 x 40 mm ( 7.5 x 1.6 x 1.6 inch ).

Weight

171 g/0.38 LB.

Standard Accessories

Instruction Manual....................................................... 1 PC

Optional Accessories

* Soft carrying case with sash ( 210 x 80 x 50 mm ), Model : CA-52A

* Hard carrying case ( 280 x 195 x 65 mm ), Model : CA-06

* 1.413 mS Conductivity Standard Solution, Model : CD-14A