pH /ORP / Cond/ TDS/ Salt / Temp Meter

ZD-7011 pH/ORP/Temp
ZD-7021 conductivity/TDS/Salt/Temp
ZD-7200 pH/ORP/conductivity/TDS/Salt/Temp

Feature

1. Microprocessor based for fast and accurate measurements.
2. Special viewing angle designed of waterproof housing IP 67 rated.
3. Large LCD display pH or Conductivity and Temperature Simultaneously.
4. Simple to calibrate by one keyboard and automatic temperature compensation.
5. Multi-functions with Data-hold, Max/Min and shows PTS after calibration.
6. Low battery and consumption indicator. Auto power shut off after 10 minutes of non use.
7. Easy to replace electrode module and the type of electrode would be recognized automatically and shown in display during insertion.
8. Optional accessory: ORP electrode.

Model
ZD-7200
ZD-7011
ZD-7021
pH
ORP
Temp.
Cond.
TDS
Salt
Temp.
Range
-2-16.00
-1000-1000
0-90 ¡æ
0-2000 uS
2.00-20.00 mS
0-1300 ppm
1.30-13.00 ppt
0-1000 ppm
1.00-12.00 ppt
0-90 ¡æ
Accuracy
¡À 0.01+1digit
¡À 2+1digit
¡À0.2+1digit
¡À 2% FS ( Cond.¡¢ TDS¡¢ Salt)
¡À 0.2 ¡æ+1digit
Resolution
0.01
1
0.1 ¡æ
1uS/0.01 mS
1 ppm/0.01 ppt
1 ppm/0.01 ppt
0.1 ¡æ
ATC
0-90 ¡æ
0-50 ¡æ
Calibration
pH 4.00, 7.00, 10.01
0, 1413uS, 12.88 mS
Power
DC1.5V x 4 battery size:AAA/UM-4

 

Portable pH/mV/Temp Meter

ZDP-7101 pH Meter
ZDP-7103 pH/mV/Temp Meter

Feature

1. Microprocessor based with splash proof housing.
2. Simultaneous display pH and Temperature.
3. Automatic or manual temperature compensation. ¡ãC/¡ãF switchable
4. Simple to calibrate by one keyboard for 3 points buffer.
5. Calibration value can be adjusted as needed.
6. Indicate percentage of slope (PTS) after calibration.
7. Low battery and consumption indicator.
8. Auto shut off after 10 minutes of non use.

MODEL
ZDP-7101
ZDP-7103
pH
pH
mV
Temp.
Range:
0-14.00
0-14.00
¡À1999
0 -100¡ãC
Accuracy
¡À0.01+1 digit
¡À0.01+1 digit
¡À1+1 digit
¡À0.2¡ãC+1digit
Resolution
0.01
0.01
1
0.1¡ãC
Compensation
MTC
ATC 0- 100¡ãC
Calibration
pH 4.00, 7.00, 10.00
Battery
9V
Dimensions
108 x 75 x 30 mm
Weight
135 g (with battery)

 

 
Nutra-Wand - Conductivity Meter---Patent Product
The Nutra-Wand is an essential accessory to both Terraponic and Hydroponic growing techniques. The Nutra-Wand offers the precision measurement of the
nutrient strength in your plant feed solution, enhancing your ability you to achieve maximum performance from your plants.
 

Provided with EC, CF and PPM scales
100% waterproof
Programmed in microprocessor
Factory calibrated - No more calibration!
Flashing analogue display, easy to read!
No external switches or adjustment
knobs

Automatic On and Off

Model
RS-100
RS-100A
Measuring Range
4 - 52 CF
0.4 - 5.2 EC
280 - 3640 ppm
4 - 44 CF
0.4 - 4.4 EC
280 - 3080 ppm
Resolution
1 CF unit (0.1 EC)
Accuracy
4%
Temp
5 - 50¡ãC (ATC)

Accurate EC/CF/PPM Meter

Our latest product model RS-100B EC/CF/PPM meter is a new generation of the "Nutra Wand". It has wider measuring range and higher accuracy, with LCD display instead of analogue display. -----Patent Product !

  • Automatic Off
  • Display hold function
  • Display illumination
  • Switching among CF, EC, and PPM values
  • 100% waterproof
Model
RS-100B
Measuring Range
0 - 100 CF
0.0 - 10.0 EC
0 - 9990 ppm
Resolution
1 CF
0.1EC
10 ppm
Accuracy
¡À2% FS
Temp
5 - 50¡ãC (ATC)
Calibration
One point at 6.7 EC
Power supply
DC9v battery
Display
LCD with illumination, with hold function

 

 


 

PH/PPM(EC)/Temp. Monitor

 

 

 

Model
ZDRS-200
ZDRS-200A

Measuring

Range

0.00 - 14.00 PH
0 - 9990 ppm
5 - 35¡æ/(41-95 ¨H)

0.00 - 14.00 PH
0.0 - 10.0 EC
5 - 35¡æ/(41-95 ¨H)

Resolution

0.01 PH
10 ppm
1 ¡æ/¨H

0.01 PH
0.1 EC
1 ¡æ/¨H

Accuracy

+/- 0.10 PH
+/- 2% FS
+/- 1 ¡æ/¨H

+/- 0.10 PH
+/- 2% FS
+/- 1 ¡æ/¨H

Calibration

6.90/4.01 PH
or 7.00/4.01 PH
1382 ppm
25¡æ/77¨H

6.90/4.01 PH
or 7.00/4.01 PH
6.7 EC
25¡æ/77¨H

Temp
5 - 45¡æ (ATC)
5 - 45¡æ(ATC)

 

 

 

 

 

 

 

 

The highly reliable constant read monitors that hang on the wall, measures PH, Conductivity and Temperature simultaneously. Specially designed to achieve high accuracy for long time use. Supplied with probes.

  • High Accuracy
  • High stability
  • Large LCD display, with illumination

 

ZDRS-200A

ZDRS-200

 

 


 

ZD-05/06 Soil PH & Moisture Meter

Range: pH 3 - 8 pH
Patent Product !
Moisture: 1 - 8

Soil pH value is a very important factor for the quality of crops. Most Crops cannot survive in too acid or too alkaline soil. Get the right pH reading for your Crop is very important.

ZD-06 with 30 cm long stem. It can get deeper into soil where a lot of plant roots are. Allows accurate measurement.

 

ZD-05

ZD Instrument Co. No.4 building, Luotang Road, Jiangyan, Jiangsu province, 225500, CHINA
Tel: 86 - 523 - 88299158, 88299159, 85895005 Fax: 86 - 523 - 88299156, 88272807