Echuan Hydraulic
Echuan Hydraulic Machinery Co., Ltd.
No. 53 Shuikou Avenue, Huizhou, Guangdong, China
Tel +86-752-2399772 · WhatsApp +86-13422935851
[email protected] · www.echuan-hydraulic.com
Product Data Sheet

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Product Description

HANNA HI 991300 PH/EC/TDS

The HANNA HI 991300 is a slim, lightweight, and waterproof portable meter that measures pH, conductivity (EC), total dissolved solids (TDS), and temperature with a single amplified probe. Ideal for agricultural, greenhouse, and hydroponics applications, this meter features a large, multi-level LCD that displays both the primary reading and temperature simultaneously. It offers automatic one or two-point pH calibration and automatic one-point EC/TDS calibration. The HI 991300 also features Automatic Temperature Compensation (ATC) for all parameters, a stability indicator, and a low battery indicator. The included HI1285-51 multi-parameter probe incorporates pH, EC, TDS, and temperature sensors in one convenient, rugged body.

Technical Specifications:

  • pH Range: 0.00 to 14.00 pH
  • pH Resolution: 0.01 pH
  • pH Accuracy (@25°C/77°F): ±0.01 pH
  • pH Calibration: Automatic, one or two-point with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18)
  • EC Range: 0 to 3999 µS/cm
  • EC Resolution: 1 µS/cm
  • EC Accuracy (@25°C/77°F): ±2% F.S.
  • EC Calibration: Automatic, one point at 1413 µS/cm
  • TDS Range: 0 to 2000 ppm (mg/L)
  • TDS Resolution: 1 ppm (mg/L)
  • TDS Accuracy (@25°C/77°F): ±2% F.S.
  • TDS Conversion Factor: 0.45 to 1.00 (selectable)
  • Temperature Range: 0.0 to 60.0°C / 32.0 to 140.0°F
  • Temperature Resolution: 0.1°C / 0.1°F
  • Temperature Accuracy (@25°C/77°F): ±0.5°C / ±1.0°F
  • Temperature Compensation: Automatic for pH and EC/TDS, 0 to 60°C (32 to 140°F)
  • Probe: HI1285-51 pH/EC/TDS/temperature probe with DIN connector and 1 m (3.3’) cable (included)
  • Battery Type/Life: 3 x 1.5V AAA / Approximately 500 hours of continuous use
  • Auto-off: User selectable: after 8 minutes, 60 minutes, or disabled
  • Environment: 0 to 50°C (32 to 122°F); RH max 100%
  • Waterproof Protection: IP67
  • Dimensions: 152 x 58 x 30 mm (6.0 x 2.3 x 1.2”)
  • Weight: 205 g (7.2 oz.)

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HANNA HI 991300 PH/EC/TDS

Model:HANNA HI 991300 PH/EC/TDS

BrandHANNA
ModelHI 991300 PH/EC/TDS
Part No.HANNA HI 991300 PH/EC/TDS
CategoryOther products
Linkhttps://www.echuan-hydraulic.com/product/hanna-hi-991300-ph-ec-tds
Request a quote: [email protected] · WhatsApp +86-13422935851 · Tel +86-752-2399772
All brand names and model numbers are the property of their respective manufacturers and are used for identification only. Pictures are for reference; confirm specifications before ordering.