Technical data

MEASURING AND TESTING EQUIPMENT
908
15
EARTH GROUND RESISTANCE TESTER
382252 Earth Ground Resistance Tester Kit
Features:
• Largedualdisplaywithbacklight
• TestHoldfunctionforeasyoperation
• AutomaticZeroadjustment
• AC/DCvoltage,resistance,andcontinuity
• Autopowero
• Overrangeandlowbatteryindication
• Completewithtestleads,2auxiliaryearth
bars, carrying case, protective rubber
holster and six 1.5V AA batteries
Specication
Earth Ground Resistance ranges 20/ 200/2000
Basic Accuracy ±(2%rdg+2d)
Resolution 0.01/ 0.1/1
Test Current / Frequency <2.5mA / 820Hz
AC Earth Voltage / Frequency 0 to 200VAC / 50 to 400Hz
±(0.8%rdg+3d)
DC Voltage 0 to 1000V ±(0.8%rdg+3d)
Resistance 0 to 200k (±(1%rdg+2d))
Continuity 40
Order No. Type Description
EX0000017 382252 Earth Ground Resistance Tester Kit
WATER QUALITY METER
Waterproof ExStik® II pH/Conductivity Meter
Features:
•Measures5parametersincludingconductivity,TDS,
Salinity, pH, and temperature using one electrode
•9unitsofmeasure:pH,μS/cm,mS/cm,ppm,ppt,
mg/L, g/L, °C, °F
•Analogbargraphindicatestrends
•Memorystoresupto25labeledreadings
•AdjustableconductivitytoTDSratiofrom0.4to1.0;
0.5 xed Salinity ratio
•RENEWfeaturealertsuserwhenelectrodeneeds
replacement
•Autopoweroandlowbatteryindicator
•WaterprooftoIP57
•EC500meterincludeselectrode,protectivesensor
cap, sample cup with cap, four 3V CR-2032 batteries,
and 48” (1.2m) neckstrap. Order conductivity
standards and pH buers separately
•EC510KitincludesEC500,84μS/cm,1413μS/cm,
12880S/cm Conductivity calibration standards, pH
buer pouches (1 each of 4, 7,10pH plus rinse
solution), weighted base, 3 sample cups with caps,
 andcase—$19savings
Specication Range Max.
Resolution
Basic
Accuracy
Conductivity 0 to 199S/cm, 200 to
1999S/cm, 2.00
to 19.99mS/cm
0.1S/cm ±2%FS
TDS/Salinity
0 to 99.9ppm (mg/L),
100-999ppm (mg/L)
1.00 to 9.99ppt
0.1ppm (mg/L) ±2%FS
pH 0.00 to 14.00pH 0.01pH ±0.01pH
Temperature 23° to 194°F (-5 to 90°C) 0.1°F/°C ±1.8°F/1°C
Waterproof IP57
Memory 25 datasets
Dimensions 1.4 x 7.3 x 1.6” (36 x 186 x 41mm)
Weight 3.8oz (110g)
Order No. Type Description
EXZ000002 EC500 Waterproof ExStik® II pH/Conductivity Meter
SOIL MOISTURE METER
Integrated 8” (20cm) Heavy Duty Probe
Features:
• Soilmoisturecontentmeasurementfrom0to50%
•Easyone-handoperation
•Min/max.recordsminimumandmaximummoisturereadings
•Dataholdtofreezereadingondisplay
•Waterresistanthousing
•Replaceableheavydutymoistureprobe(MO750-P)
•Completewith4xAAAbatteriesandsensorcap
Specications
Sensor Type Integrated Contact Probe
Moisture Content 0 to 50%
Max. Resolution 0.1%
Dimensions 14.7 x 1.6 x 1.6” (374 x 40 x 40mm)
Weight 9.4oz (267g)
Order No. Type Description
EXZ000009 MO750 Soil Moisture Meter
PRELIMINARY
DATASHEET
WATER QUALITY METER AND
EARTH GROUND RESISTANCE TESTER