1、 Product Overview:

Holder Electronics HD-STP typeHandheld total phosphorus analyzerIt is developed and designed based on the national environmental standard HJ671-2013 "Determination of Total Phosphorus in Water Quality - Ammonium molybdate spectrophotometric method", which can quickly determine the concentration index of total phosphorus in water. The instrument is equipped with a high-definition color LCD touch screen, Android intelligent operating system, Chinese display interface, Chinese and English keyboards, user-friendly operation, and easier use; Paired with a 6-hole intelligent digestion instrument, it can achieve rapid outdoor detection.

2、 Obtained patent copyrights and qualifications:

Patent copyrights: "A detection chamber converter for water quality testing instrument - Publication (Announcement) No.: CN215004959U", "Water quality testing instrument - Publication (Announcement) No.: CN306885159S", "Portable digestion instrument - Publication (Announcement) No.: CN307253768S", "Handheld water quality monitoring system - Registration No.: 2022SR0076571";

Related qualifications: high-tech enterprise, quality management system certification (ISO9000), environmental management system certification (ISO14001), occupational health and safety management system certification (ISO45001), registered trademark, calibration report of metrology institute, etc.

3、 Application industry:

Handheld total phosphorus analyzerWidely used in emergency monitoring, industrial wastewater, domestic sewage, sewage treatment, pharmaceutical and chemical industries, food, beverages, textile printing and dyeing, electroplating, papermaking, petroleum metallurgy, river management, scientific research institutions, universities and other fields.

4、 Instrument features:

① Android intelligent system, with easier and faster operation;

② Configure a cloud monitoring platform, and the detection results can be directly wirelessly transmitted to the platform for long-term and short-term water quality analysis, assisting in management.

③ Built in operation process, simple operation, no need for training, direct hands-on experience;

④ Faster detection speed, on-site data reading;

⑥ Portable with small size, light weight, and convenient for outdoor testing;

⑦ Compact and beautiful appearance, stable operation without maintenance, with good cost-effectiveness;

⑧ Adopting imported cold light source, with stable optical performance and a lifespan of up to 100000 hours;

⑨ AC/DC dual-use, built-in rechargeable lithium battery, environmentally friendly and durable, can support continuous indoor and outdoor work.

5、 Technical specifications of the detector:

Testing items: total phosphorus;

Measurement standard: HJ671-2013;

Measurement range: 0.02-3mg/L; 0.15-15mg/L； 0.5-30mg/L；

波长范围： 420nm、470nm、520nm、560nm、620nm、700nm；

Wavelength selection: automatic;

Repeatability:<0.5%;

Stability:<0.5%;

Sample compatibility 16mm (circular), 22mm (circular);

Colorimetric method: Dissolve colorimetric integrated tube;

Operating System: Android Intelligent Operating System;

Display screen: 3.5-inch color LCD touch screen;

Sensitivity (absorbance): 0.001;

Operating environment: 0~50 ℃, relative humidity of 0~90%;

Data storage: over 80000 records;

Communication: Type-C, WIFI, Bluetooth;

Printer: Optional portable Bluetooth printer;

Battery: 5600mAh lithium battery;

Continuous working time: 8 hours;

Power supply voltage: 5V/DC DC;

Dimensions: 190 * 77 * 72mm (length x width x height);

Weight: 700g;

Supported languages: Simplified Chinese or English;

6、 Technical specifications of intelligent digestion instrument:

Dissolve quantity: 6 pieces;

Heating speed: rise to 165 ℃ within 10 minutes;

消解容量： 0-10ml；

Temperature control mode: intelligent PID temperature control;

Temperature control accuracy: ± 0.5 ℃;

Dissolving temperature: room temperature -200 ℃;

Time setting: 0-999min;

Dissolution aperture: Φ 16mm/10ml dissolution colorimetric tube;

Test tube depth: 55mm;

Screen display: 3.5-inch color capacitive touch screen;

Instrument power consumption: 400W;

Pre set digestion mode: COD, total phosphorus, total nitrogen;

Featured features: One click resolution, over temperature protection, buzzer prompt, custom settings, countdown function;

Dimensions: 245X163X192mm (length x width x height);

Instrument weight:<2.5kg;

Device language: Chinese/English;

Environmental temperature: 5-40 ℃;

Relative humidity: ≤ 85% (no condensation);

Power supply: AC (220 ± 22) V; (50 ± 0.5) Hz;

7、 Configuration List:

Detector host x1, 6-well digestion analyzer x1, colorimetric tube fixture x1, data cable x1, charger x1, total phosphorus pre made reagent x1 box, 5ml pipette x1, 1ml pipette x1, 5ml gun head box x1, 1ml gun head box x1, cooling test tube rack x1, colorimetric bottle x8, colorimetric tube x4, filter paper x1, mirror cloth x2, nitrile gloves x1, portable accessory box x1, instruction manual x1, certificate/warranty card x1, Bluetooth printer x1 (optional).