HANNA Portable pH EC TDS Meter HI98135
Alat Laboratorium Umum
The HI9813-5 portable meter features a large LCD which displays either pH, EC, TDS or temperature readings along with tutorial instructions. The pH readings are displayed with a 0.1 resolution and an accuracy of +/-0.1 pH while the EC and TDS readings are displayed with a 0.01 mS/cm and 1 ppm (mg/L) resolution and 2% full-scale accuracy. The EC range of the HI9813-5 is from 0.00 to 4.00 mS/cm and TDS is from 0 to 1999 ppm. The temperature correction coefficient (β) is fixed at 2 %/oC and allows for automatic temperature compensated measurements of EC and TDS. The HI9813-5 is a basic pH/EC/TDS meter that is calibrated manually to a single point with the use of two trimmers. pH is calibrated to pH 7.01 while EC/TDS is calibrated to either 1.41 mS/cm (1413 µS/cm) or 1500 ppm. The LCD screen has battery life indicator as well as on-screen tutorial messages. The supplied HI1285-5 probe is a polypropylene body, amplified pH electrode with a built-in EC/TDS and temperature sensors. The amplifier for the pH electrode prevents interference from humidity and electrical noise from common sources including from motors, ballasts or pumps. The HI9813-5 is a versatile meter for the agricultural, greenhouse and hydroponic uses.
Specifications
pH Range 0.0 to 14.0 pH
pH Resolution 0.1 pH
pH Accuracy ±0.1 pH
pH Calibration manual, one point
Conductivity Range 0.00 to 4.00 mS/cm
Conductivity Resolution 0.01 mS/cm
Conductivity Accuracy ±2% F.S.
TDS Range 0 to 1999 ppm (mg/L)
TDS Resolution 1 ppm (mg/L)
TDS Accuracy ±2% F.S.
TDS Calibration manual, one point
Temperature Range 0.0 to 60.0°C / 32.0 to 140.0°F
Temperature Resolution 0.1°C
Temperature Accuracy ±0.5°C /±1°F
Temperature Compensation automatic from 0 to 50°C (32 to 122°F) with β=2%/°C typical
EC/TDS Calibration manual one-point
TDS Conversion Factor Variable based on reading from 0.56 to 0.72 according to the TDS 442 curve for natural water
Electrode/Probe HI1285-5 polypropylene body, pre-amplified multiparameter probe with internal temperature sensor, DIN connector and 1m cable
Battery Type/Life 9V / approximately 150 hours of continuous use
Environment 0 to 50°C (32 to 122°F); RH max 100%
Dimensions 145 x 80 x 36 mm (5.7 x 3.1 x 1.4”)
Weight 230 g (8.1 oz)
Ordering Information HI9813-5 is supplied with HI 1285-5 pH/EC/TDS/°C probe, HI 70007 pH 7.01 sachet (1), HI 70031 1413 µS/cm (1.413 mS/cm) sachet (1), HI 70442 1500 ppm sachet (1), HI 700661 cleaning solution sachet (2), 9V alkaline battery (1) and instruction manual.
Untuk Info dan Pemesanan
Hubungi Contact :
(Miska(Mrs.) 085261815780
/Bpk Juni(Mr.) 085210207070
Telpon : 021-42803207 - 4227517
Email : sales@andalanbangun.com / andalbangun@yahoo.com
Web : http://www.pt-abs.com/
