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TSI HM675 & HM685 Hydronic Manometers

The HM675 and HM685 Hydronic Manometers by TSI Instruments are used to balance hydronic heating and, check pump performance to set balancing valves and cooling systems.

Displaying differential, high side and low side pressure and can measure simultaneously, instrument valve settings or having to change hose connections.

Each model displays a backlit screen and operates on NiMH rechargeable batteries or four alkaline batteries.

Features and Benefits:

  Measure and display differential pressure simultaneously high side and low side from 0 to 300 psi (0 to 2,068 kPa)
  Robust, splash-proof case
  Inputs for two temperature probes

Features and Benefits (HM685):

  Using valve manufacturers’ Cv (Kv) factors [up to 100 Cv (Kv) can be entered] calculates flow
  Calculates heat flow, impeller diameter and brake power
  Stores up to 4,000 data points to memory for later recall/download to a PC using CompuDat™ USB Software and USB interface cable
  For easy navigation and instrument set up an intuitive menu structure

Applications:

  Balance and test cooling and heating systems
  Check pump performance
  Set balancing valves

TSI HM675 & HM685 Hydronic Manometers


Data Sheet

Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

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TSI Instruments

Dust Monitors

8530-8534 DustTrak II and DRX Aerosol Monitors
8530EP DustTrak II Aerosol Monitor
8533EP DustTrak DRX Aerosol Monitor
8535 DUSTTRAK Aerosol Monitor Environmental Enclosure
8537 DUSTTRAK Aerosol Monitor Environmental Enclosure
AM510 SIDEPAK Personal Aerosol Monitor
AM520 SIDEPAK Personal Aerosol Monitor
Cloud Data Management System
EDTPM2.5, EDTPM10 & EDTDRX Environmental DUSTTRAK Aerosol Monitors
Heated Inlet Sample Conditioner

Indoor Air Quality Meters

7515-7545 IAQ-Calc Meters
7575 Q-TRAK IAQ Monitor

Particle Counters

8525 P-TRAK Particle Counter
9303 AEROTRAK Handheld Particle Counter
9306 AEROTRAK Handheld Particle Counter
9310 & 9510 AEROTRAK Portable Particle Counter

Ventilation Test Instruments

4070 Certifier FA & 4080 Certifier FA Plus Ventilator Test Systems
5725 VELOCICALC Vane Anemometer
6200, 6200D, 6200E and 6200F LoFlo Balometer Capture Hoods
8380 ACCUBALANCE Capture Hood
9515 & 9525 VELOCICALC Air Velocity Meters
9535 & 9545 VELOCICALC Air Velocity Meters
9565 VELOCICALC Ventilation Meter
HM675 & HM685 Hydronic Manometers
LCA301 & LCA501 Rotating Vane Anemometers
PH731 ProHood Capture Hood
PVM610 & PVM620 Micromanometer

Ductwork Leakage Testers

PAN315 & PAN341 Positive and Negative Duct Accreditation (PANDA) System

Flowmeters

4000 Series Mass Flowmeters for Gases

Obsolete

7565 Q-TRAK IAQ Monitor
8375 ACCUBALANCE Capture Hood
9555 VELOCICALC Ventilation Meter
PAN300 Series Duct Leakage Testers

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Keison International Ltd. trading as:
Keison Products, VoIPon Solutions & 4Gon
keison VoIPon Solutions 4Gon