ZDPT-201 pH-Temp Monitor ( 2 in 1) New

Model
ZDPT-201
Range
0.00 - 14.00 pH
0-90 or 32C194 H
Resolution
0.10 pH
0.1 or 0.2 H
Accuracy
ܡ0.10 pH 1 or 2 H,@25 or 77H
Operating Temperature
5 - 50棨41 - 122H/ ATC
PH Calibration
Two-point at 6.86pH and 4.01pH (or 7.0pH and 4.01pH)
Temp. Calibration
One-point @25 or 77H
Display
LCD with illumination(Blue background)
Power supply
Input: AC 120V or 220V; Output: DC 9V (with adaptor)

 

ZDST-212 Salt/Temp Digital Tester New

Model
ZDST-212
Range
0% - 10% Salt ( % Salt)
0-90 (32-194 H)
Resolution
0.01%
0.1 / 0.2F
Accuracy (235C)
0% - 2.9% ( 0.1-0.3%);
3.0% - 4.9% ( 0.3-0.5%); 5.0% - 10% ( 0.5-1.0%);
Operating Temperature
5 - 45C (ATC)
Calibration
One point 3.5% Salt calibration buffer solution
(3.5g KCL/100mL pure water / 53 Salinity mS)
Power supply
DC 4 x 1.5V ( LR44 )

Features: Automatic switch-off function: After 8-10 minutes without pushing buttons, the meter will be switched off automatic. Data holding (for 8-10 minutes).
Replacement or Repair Warranty: 12 months for defective parts and materials from date of manufacture. Proof of purchase required. Warranty does not cover submersion in liquids, battery corrosion or abuse.


 

ZDRS-2120 Accurates SALT-CF-PPM Digital Tester New

Accurates SALT( Salt)-CF-PPM Digital Tester WR3 in 1)

Model
ZDRS-2120
SALT
PPM
CF
Range
0.0-100.0 Salt
0-9990
0--100
Resolution
0.1
10ppm (mg/l)
1 CF
Accuracy
2% F.S
2% F.S
2% F.S
Temp.
5 - 50C ( 41 - 122F) / ATC
Calibration
One-point at 1382 ppm
Display
3? LCD with illumination(Blue background)
Battery Life
DC 9V

 

 

 

 

 

 

 

 

Features: The data maintains automatically. Automatic switch-off function: After 8-10 minutes without pushing.


 

PHT-2910 Mini pH/Temp Tester New

Model
PHT-2910
Range
0.00 - 14.00 pH
0-90 or 32C194 H
Resolution
0.01 pH
0.1 or 0.2 H
Accuracy
ܡ0.10 pH 1 or 2 H,@25 or 77H
Operating Temperature
5 - 50棨41 - 122H/ ATC
PH Calibration
Two-point at 6.86pH and 4.01pH (or 7.0pH and 4.01pH)
Temp. Calibration
One-point @25 or 77H
Display
LCD with illumination(Blue background)
Power supply
Input: AC 120V or 220V; Output: DC 9V (with adaptor)

 

PHT-2911 Portable pH-Temp Check New

Model
PHT-2911
Range
0.00 - 14.00 pH
0-90 (32-194 H)
Resolution
0.10 pH
0.1 or 0.2 H
Accuracy
ܡ0.10 pH 1 or 2 H
Automatic Temperature Compensation(ATC)
545( 41-113F )
Calibration
Two-point at 6.86pH and 4.01pH (or 7.0pH and 4.01pH )
Temp. Calibration
One-point @25 or 77H
Battery Life
DC 4 x 1.5V (LR44)

 

 

 

 

 

 

 

Features: Automatic switch-off function: After 8-10 minutes without pushing buttons, the meter will be switched off automatic.
Low batteryAs long as there is any display, the accuracy is guaranteed. With Temperature Display.


 

PH/PPM(EC)/Temp. Monitor

 

Patent Product

Model
ZDRS-200(G)
ZDRS-200A(G)

Measuring

Range

0.00 - 14.00 PH
0 - 9990 ppm
0 - 90/(32-194 F)

0.00 - 14.00 PH
0.0 - 10.0 EC
0 - 90/(32-194 F)

Resolution

0.01 PH
10 ppm
0.1 / 0.2H

0.01 PH
0.1 EC
0.1 / 0.2H

Accuracy

0.10 PH
2% F.S
1 / 2H

0.10 PH
2% F.S
1 / 2H

Calibration

6.90/4.01 PH
or 7.00/4.01 PH
1382 ppm
25/77H

6.90/4.01 PH
or 7.00/4.01 PH
6.7 EC
25/77H

Temp
5 - 35/41-95F (ATC)

ZDRS-200A

 

ZDRS-200AG NEW

 

Model
ZDRS-300
Range
0.00 - 14.00 pH
0 - 1999mV
0-90 or 32C194 H
Resolution
0.10 pH
1mV
0.1 or 0.2 H
Accuracy
0.10 pH
1% FS1digit
1 or 2 F,@25 or 77F
Operating Temperature
535 oR 41 - 95F / ATC
PH Calibration
Two-point at 6.86pH and 4.01pH (or 7.0pH and 4.01pH)
mV Calibration
One-point at 0 mV(pH 7.0)
Temp. Calibration
One-point @25or 77 F
Display
LCD with illumination(Blue background)
Power supply
Input: AC 120V or 220V;
Output: DC 9V (with adaptor)

 

 

 

 

-

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-200

 

ZDRS-200G NEW

 

ZDRS-300 pH & ORP, Temp Monitor3 in 1 NEW

 

 


 
Nutra-Wand - Conductivity Meter

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 - 50C (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
2% FS
Temp
5 - 50C (ATC)
Calibration
One point at 6.7 EC
Power supply
DC9v battery
Display
LCD with illumination, with hold function

 

 


 

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


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
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
Accuracy
0.01+1digit
2+1digit
0.2+1digit
2% FS ( Cond. TDS Salt)
0.2 +1digit
Resolution
0.01
1
0.1
1uS/0.01 mS
1 ppm/0.01 ppt
1 ppm/0.01 ppt
0.1
ATC
0-90
0-50
Calibration
pH 4.00, 7.00, 10.01
0, 1413uS, 12.88 mS
Power
DC1.5V x 4 battery size:AAA/UM-4

 

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